用户控制从Javascript访问 [英] User Control Access from Javascript
问题描述
大家好，
我有一个用户控件，它使用控制文字构建
a带有链接的标题，以及包含下面链接的div。 br />
当链接标题被点击时，我想改变div的样式
，使其可见或不可见。是的，你猜对了，
扩展树型功能。
标题有一个onclick事件onclick =''Doexpandcollapse
（个人）''
div设置如下< DIV> ID = Personal"。
从用户控件中的页面加载事件中我注册了一个
客户端脚本块。
函数Doexpandcollapse（whichElement）
{
whichElement.style.display =
（whichelement.style.display =" none" ？）" "：" none" ;;
}
我收到错误个人未定义。
我也试过文件.all.Personal得到同样的错误
我也尝试过document.all.whichElement
它们似乎都没能找到DIV。
/ *
< HEAD>
< title> DefaultPage< / title>
< meta content =" Microsoft Visual
Studio .NET 7.1" name =" GENERATOR">
< meta content =" C＃" name =" CODE_LANGUAGE">
< meta content =" JavaScript"
name =" vs_defaultClientScript">
< ; meta
content =" http://schemas.microsoft.com/intellisense/ie5"
name =" vs_targetSchema">
< LINK href =" IntranetStyleSheet.css"
type =" text / css" rel =" stylesheet">
< / HEAD>
< body bottomMargin =" 0" topMargin =" 10">
< form name =" Form1" method =" post"
action =" Default.aspx" id =" Form1"
< input type =" hidden"名称= QUOT; __ VIEWSTATE"
值=" dDwtODk2MzgzMTIzO3Q8O2w8aTwxPjs + O2w8dDw7bDx pPDE + Oz4
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mlzaWJsZTs + O2w8bzxmPjs +睡衣+ Ozs + Oz4 + Oz4 + Oz4 + Oz4VjdJ yQDGO4uo
/ blpMHMc / AvRcPg ==" />
< P>
< TABLE id =" Table2" CELLSPACING = QUOT; 0" cellPadding =" 0"
width =" 100％" border =" 0">
< TR>
< TD noWrap>< a
id =" PageHeaderControl_ImageLinkLeft" >< img
src =" images / trinity_logo.jpg"边界=" 0" />< / a>< / TD>
< TD noWrap align =" center">< / TD>
< TD noWrap align =" right">< / TD>
< / TR>
< tr>
< td height =" 5">< / td>
< / tr>
< / TABLE>
< TABLE id = QUOT;表1" CELLSPACING = QUOT; 0" cellPadding =" 0"
width =" 100％" border =" 0">
< TR>
< TD id =" PageHeaderControl_tblcellPages"
align =" left" ; width =" 1％">< table cellspacing =" 0"
cellpadding =" 5"边界=" 0" style =" width：100％; border-
collapse：collapse;">
< tr>
< td类= QUOT; ActivePage" nowrap =" nowrap"
align =" Center">< a class =" PageLink" href =" default.aspx？
PageIndex = 0"> Home< / a>< / td>< td class =" InactivePage"
nowrap = QUOT; NOWRAP" align =" Center">< a class =" PageLink"
href =" default.aspx？PageIndex = 1"> Page 1< / a>< / td>
< / tr>
< / table>< / TD>
< TD class =" InactivePage"
width =" 98％">& nbsp;< / TD>
< TD id =" PageHeaderControl_tblcellMaint"
align =" right">< table cellspacing =" 0" cellpadding =" 5"
align =" Right"边界=" 0" style =" width：100％; border-
collapse：collapse;">
< tr>
< td类= QUOT; InactivePage" nowrap =" nowrap"
align =" Center">< a class =" MaintLink" href =" Content.aspx？
PageIndex = 0"> Content< / a>< / td>< td class =" InactivePage"
nowrap = QUOT; NOWRAP" align =" Center">< a class =" MaintLink"
href =" MaintPage.aspx？PageIndex = 0"> Maint.Page< / a>< / td> ;< td
class =" InactivePage" NOWRAP = QUOT; NOWRAP" align =" Center">< a
class =" MaintLink" href =" DeletePage.aspx？
PageIndex = 0">删除页面< / a>< / td>
< / tr>
< / table>< / TD>
< / TR>
< TR>
< TD class =" PagerBackground" colSpan =" 2"
height =" 4">< / TD>
< TD class =" PagerBackground"
height =" 4">< / TD>
< / TR>
< / TABLE>
< ; / P>
< P>
< LINK href =" ../../ IntranetStyleSheet.css" type =" text / css"
rel =" stylesheet">
< TABLE class =" Dialogue" ID = QUOT;表1" cellSpacing =" 0"
cellPadding =" 10"宽度= QUOT; 100％QUOT; border =" 0">
< TR>
< TD class =" PagerBackground" style =" FONT-
重量：粗体对齐= QUOT;中心" height =" 20">收藏
链接< / TD>
< TD class =" PagerBackground" align =" right"
width =" 2％" height =" 20">< input type =" submit"
name =" Links1：btnClose"值=英寸×" id =" Links1_btnClose"
class =" CloseButton"风格= QUOT;高度：0像素;宽度：20像素;" />< / TD>
< / TR>
< TR>
< TD id =" " colspan =" 2">< h5
STYLE =''COLOR：blue''>< a STYLE =''CURSOR：hand;''
onclick =''DoExpandCollapse（）''>< IMG src =''images / plus.jpg''
alt =''展开/折叠节点''border =''0' '
height =''10''>< / a>& nbsp; Personal< / h5>< DIV title =''Yeh
吧！ ''style =''display：none; ID =''个人''>< LI style =''
FONT-WEIGHT：粗体; FONT-SIZE：8pt; FONT-FAMILY：Arial;
LIST-STYLE-TYPE：disc''>< a style =''CURSOR：hand;颜色：
蓝色; TEXT-DECORATION：无;''
href =''http：//www.microsoft.com''alt =''微软网站
网站''> < / a> MyLink< / LI>< LI style =''display：none; FONT-
重量：大胆; FONT-SIZE：8pt; FONT-FAMILY：Arial;列表 -
STYLE-TYPE：disc''>< a style =''CURSOR：hand;颜色：蓝色;
文字 - 装饰：无;''href =''http：//www.microsoft.com''
alt =''微软网站''>< / a> MyLink1< / LI>< LI style =''
display：none; FONT-WEIGHT：大胆; FONT-SIZE：8pt; FONT-
家庭：Arial; LIST-STYLE-TYPE：disc''>< a style =''CURSOR：
hand;颜色：蓝色; TEXT-DECORATION：无;''
href =''http：//www.microsoft.com''alt =''微软网站
网站''> < / a> MyLink2< / LI>< LI style =''display：none; FONT-
重量：大胆; FONT-SIZE：8pt; FONT-FAMILY：Arial;列表 -
STYLE-TYPE：disc''>< a style =''CURSOR：hand;颜色：蓝色;
文字 - 装饰：无;''href =''http：//www.microsoft.com''
alt =''微软网站''>< / a> MyLink3< / LI>< LI style =''
display：none; FONT-WEIGHT：大胆; FONT-SIZE：8pt; FONT-
家庭：Arial; LIST-STYLE-TYPE：disc''>< a style =''CURSOR：
hand;颜色：蓝色; TEXT-DECORATION：无;''
href =''http：//www.microsoft.com''alt =''微软网站
网站''> < / a> MyLink4< / LI>< / DIV>< h5 STYLE =''COLOR：blue''>< a
STYLE =''CURSOR：hand;'' onclick =''DoExpandCollapse（）''>< IMG
src =''images / plus.jpg''alt =''展开/折叠节点''
border =''0''height ='''10''>< / a>& nbsp;测试< / h5>< DIV标题
=''是的，对！ 'style =''display：none; ID =''测试''>< LI
style =''FONT-WEIGHT：粗体; FONT-SIZE：8pt; FONT-FAMILY：
Arial; LIST-STYLE-TYPE：disc''>< a style =''CURSOR：hand;
颜色：蓝色; TEXT-DECORATION：无;''
href =''http：//www.trinitypartner.com''alt =''Trinity Partner
网站''> ;< / a>我的其他链接< / LI>< LI style =''显示：
无; FONT-WEIGHT：大胆; FONT-SIZE：8pt; FONT-FAMILY：
Arial; LIST-STYLE-TYPE：disc''>< a style =''CURSOR：hand;
颜色：蓝色; TEXT-DECORATION：无;''
href =''http：//www.trinitypartner.com''alt =''Trinity Partner
网站''> ;< / a>我的其他Link1< / LI>< LI style =''显示：
无; FONT-WEIGHT：大胆; FONT-SIZE：8pt; FONT-FAMILY：
Arial; LIST-STYLE-TYPE：disc''>< a style =''CURSOR：hand;
颜色：蓝色; TEXT-DECORATION：无;''
href =''http：//www.trinitypartner.com''alt =''Trinity Partner
网站''> ;< / a>我的其他Link2< / LI>< LI style =''显示：
无; FONT-WEIGHT：大胆; FONT-SIZE：8pt; FONT-FAMILY：
Arial; LIST-STYLE-TYPE：disc''>< a style =''CURSOR：hand;
颜色：蓝色; TEXT-DECORATION：无;''
href =''http：//www.trinitypartner.com''alt =''Trinity Partner
网站''> ;< / a>我的其他Link3< / LI>< / TD>
< / TR>
< TR>
< TD class =" Pagerbackground" align =" right"
height =" 20">< / TD>
< TD class =" Pagerbackground" noWrap
align =" right"宽度= >> 2％QUOT; height =" 20">< a
id =" Links1_HyperLink1">维护链接< / a>< / TD>
< / TR> ;
< / TABLE>
< script language =" javascript">
<！ -
函数DoExpandCollapse（）
{
alert（document.all.Personal）;
/ * alert（whichElement.id） ;
alert（whichElement.style.display）;
whichElement.style.display =
（whichElement.style.display）？" "：" none"; * /
}
// - >
< / script>
< INPUT id =" mybutton"类型= QUOT按钮" value ="按钮">
< / P>
< / form>
< / body>
* /
任何帮助都将不胜感激..... Pete
Hi Pete，
你需要使用getElementById（）javascript函数。在你的客户端
脚本块：
函数Doexpandcollapse（whichElement）
{
getElementById（ whichElement）.style.display =
（getElementById（whichElement）.style.display =" none"）？" "：" none" ;;
}
- Alex Papadimoulis
" trinitypete" <苏***** @ trinity.com>在消息中写道
news：04 **************************** @ phx.gbl ... < blockquote class =post_quotes>大家好，
我有一个用户控件，它使用control literal构建一个带链接的标题，以及一个包含下面链接的div。
当链接标题被击中时，我想改变div的风格，使其可见或不可见。是的，你猜对了，
扩展树型功能。
标题有一个onclick事件onclick =''Doexpandcollapse
（个人）''
div设置如下< DIV> ID = Personal"
从用户控件中的页面加载事件我注册一个
客户端脚本块。
函数Doexpandcollapse（whichElement）
{
whichElement.style.display =
（whichelement.style.display =" none"）？" "：没有;
}
我收到错误个人未定义。
我也试过document.all.Personal得到同样的错误
我也尝试过document.all.whichElement
[snip]
我遇到了同样的问题。检查生成的HTML（查看源代码），您将看到
将看到用户控件的名称被添加到ID之前。您将需要找到名为UC：Element的控件。
Lloyd Sheen
" trinitypete" <苏***** @ trinity.com>在消息中写道
news：04 **************************** @ phx.gbl ... < blockquote class =post_quotes>大家好，
我有一个用户控件，它使用control literal构建一个带链接的标题，以及一个包含下面链接的div。
当链接标题被击中时，我想改变div的风格，使其可见或不可见。是的，你猜对了，
扩展树型功能。
标题有一个onclick事件onclick =''Doexpandcollapse
（个人）''
div设置如下< DIV> ID = Personal"
从用户控件中的页面加载事件我注册一个
客户端脚本块。
函数Doexpandcollapse（whichElement）
{
whichElement.style.display =
（whichelement.style.display =" none"）？" "：没有;
}
我收到错误个人未定义。
我也试过document.all.Personal得到同样的错误
我也尝试过document.all.whichElement
它们似乎都没能找到DIV。
/ *
< HEAD>
< title> DefaultPage< / title>
< meta content =" Microsoft Visual
Studio .NET 7.1" name =" GENERATOR">
< meta content =" C＃" name =" CODE_LANGUAGE">
< meta content =" JavaScript"
name =" vs_defaultClientScript">
< meta
content =" http： //schemas.microsoft.com/intellisense/ie5"
name =" vs_targetSchema">
< LINK href =" IntranetStyleSheet.css"
type =" text / css" ; rel =" stylesheet">
< / HEAD>
< body bottomMargin =" 0" topMargin =" 10">
< form name =" Form1" method =" post"
action =" Default.aspx" id =" Form1">
< input type =" hidden"名称= QUOT; __ VIEWSTATE"
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/ blpMHMc / AvRcPg ==" />
< P>
< TABLE id =" Table2" CELLSPACING = QUOT; 0" cellPadding =" 0"
width =" 100％" border =" 0">
< TR>
< TD noWrap>< a
id =" PageHeaderControl_ImageLinkLeft">< img
src =" ;图像/ trinity_logo.jpg"边界=" 0" />< / a>< / TD>
< TD noWrap align =" center">< / TD>
< TD noWrap align =" right"> < / TD>
< / TR>
< tr>
< td height =" 5">< / td>
< / tr> ;
< / TABLE>
< TABLE id =" Table1" CELLSPACING = QUOT; 0" cellPadding =" 0"
width =" 100％" border =" 0">
< TR>
< TD id =" PageHeaderControl_tblcellPages"
align =" left" width =" 1％">< table cellspacing =" 0"
cellpadding =" 5"边界=" 0" style =" width：100％; border-
collapse：collapse;">
< tr>
< td class =" ActivePage" nowrap =" nowrap"
align =" Center">< a class =" PageLink" href =" default.aspx？
PageIndex = 0"> Home< / a>< / td>< td class =" InactivePage"
nowrap =" nowrap" align =" Center">< a class =" PageLink"
href =" default.aspx？PageIndex = 1"> Page 1< / a>< / td>
< / tr>
< / table>< / TD>
< TD class =" InactivePage"
width =" 98％"> & nbsp;< / TD>
< TD id =" PageHeaderControl_tblcellMaint"
align =" right">< table cellspacing =" 0" cellpadding =" 5"
align =" Right"边界=" 0" style =" width：100％; border-
collapse：collapse;">
< tr>
< td class =" InactivePage" nowrap =" nowrap"
align =" Center">< a class =" MaintLink" href =" Content.aspx？
PageIndex = 0"> Content< / a>< / td>< td class =" InactivePage"
nowrap =" nowrap" align =" Center">< a class =" MaintLink"
href =" MaintPage.aspx？PageIndex = 0"> Maint.Page< / a>< / td>< td
class =" InactivePage" NOWRAP = QUOT; NOWRAP" align =" Center">< a
class =" MaintLink" href =" DeletePage.aspx？
PageIndex = 0">删除页面< / a>< / td>
< / tr>
< / table>< / TD>
< / TR>
< TR>
< TD class =" PagerBackground" colSpan =" 2"
height =" 4">< / TD>
< TD class =" PagerBackground"
height =" 4">< / TD>
< / TR>
< / TABLE>
< / P>
< P>
< LINK href = QUOT; ../../ IntranetStyleSheet.css" type =" text / css"
rel =" stylesheet">
< TABLE class =" Dialogue" ID = QUOT;表1" cellSpacing =" 0"
cellPadding =" 10"宽度= QUOT; 100％QUOT; border =" 0">
< TR>
< TD class =" PagerBackground" style =" FONT-
重量：粗体对齐= QUOT;中心" height =" 20">收藏夹
链接< / TD>
< TD class =" PagerBackground" align =" right"
width =" 2％" height =" 20">< input type =" submit"
name =" Links1：btnClose"值=英寸×" id =" Links1_btnClose"
class =" CloseButton"风格= QUOT;高度：0像素;宽度：20像素;" />< / TD>
< / TR>
< TR>
< TD id =" " colspan =" 2">< h5
STYLE =''COLOR：blue''>< a STYLE =''CURSOR：hand;''
onclick =''DoExpandCollapse（） ''>< IMG src =''images / plus.jpg''
alt =''展开/折叠节点''border =''0''
height ='''10'' >< / a>& nbsp; Personal< / h5>< DIV title =''Yeh
right！''style =''display：none; ID =''个人''>< LI style =''
FONT-WEIGHT：粗体; FONT-SIZE：8pt; FONT-FAMILY：Arial;
LIST-STYLE-TYPE：disc''>< a style =''CURSOR：hand;颜色：
蓝色; TEXT-DECORATION：无;''
href =''http：//www.microsoft.com''alt =''微软网站
网站''>< / a> MyLink< / LI>< LI style =''display：none; FONT-
重量：大胆; FONT-SIZE：8pt; FONT-FAMILY：Arial;列表 -
STYLE-TYPE：disc''>< a style =''CURSOR：hand;颜色：蓝色;
TEXT-DECORATION：无;''href =''http：//www.microsoft.com''
alt =''微软网站''>< / a> ; MyLink1< / LI>< LI style =''
display：none; FONT-WEIGHT：大胆; FONT-SIZE：8pt; FONT-
家庭：Arial; LIST-STYLE-TYPE：disc''>< a style =''CURSOR：
手;颜色：蓝色; TEXT-DECORATION：无;''
href =''http：//www.microsoft.com''alt =''微软网站
网站''>< / a> MyLink2< / LI>< LI style =''display：none; FONT-
重量：大胆; FONT-SIZE：8pt; FONT-FAMILY：Arial;列表 -
STYLE-TYPE：disc''>< a style =''CURSOR：hand;颜色：蓝色;
TEXT-DECORATION：无;''href =''http：//www.microsoft.com''
alt =''微软网站''>< / a> ; MyLink3< / LI>< LI style =''
display：none; FONT-WEIGHT：大胆; FONT-SIZE：8pt; FONT-
家庭：Arial; LIST-STYLE-TYPE：disc''>< a style =''CURSOR：
手;颜色：蓝色; TEXT-DECORATION：无;''
href =''http：//www.microsoft.com''alt =''微软网站
网站''>< / a> MyLink4< / LI>< / DIV>< h5 STYLE =''COLOR：blue''>< a
STYLE =''CURSOR：hand;''onclick =''DoExpandCollapse（）''>< ; IMG
src =''images / plus.jpg''alt =''展开/折叠节点''
border =''0''height ='''10''>< / a>& nbsp; Test< / h5>< DIV title
=''Yeh right！''style =''display：none; ID =''测试''>< LI
style =''FONT-WEIGHT：粗体; FONT-SIZE：8pt; FONT-FAMILY：
Arial; LIST-STYLE-TYPE：disc''>< a style =''CURSOR：hand;
COLOR：blue;文字装饰：无;''
href =''http：//www.trinitypartner.com''alt =''Trinity Partner
网站''>< / a>我的其他链接< / LI>< LI style =''显示：
无; FONT-WEIGHT：大胆; FONT-SIZE：8pt; FONT-FAMILY：
Arial; LIST-STYLE-TYPE：disc''>< a style =''CURSOR：hand;
COLOR：blue;文字装饰：无;''
href =''http：//www.trinitypartner.com''alt =''Trinity Partner
网站''>< / a>我的其他Link1< / LI>< LI style =''显示：
无; FONT-WEIGHT：大胆; FONT-SIZE：8pt; FONT-FAMILY：
Arial; LIST-STYLE-TYPE：disc''>< a style =''CURSOR：hand;
COLOR：blue;文字装饰：无;''
href =''http：//www.trinitypartner.com''alt =''Trinity Partner
网站''>< / a>我的其他Link2< / LI>< LI style =''显示：
无; FONT-WEIGHT：大胆; FONT-SIZE：8pt; FONT-FAMILY：
Arial; LIST-STYLE-TYPE：disc''>< a style =''CURSOR：hand;
COLOR：blue;文字装饰：无;''
href =''http：//www.trinitypartner.com''alt =''Trinity Partner
网站''>< / a>我的其他Link3< / LI>< / TD>
< / TR>
< TR>
< TD class =" Pagerbackground" align =" right"
height =" 20">< / TD>
< TD class =" Pagerbackground" noWrap
align =" right"宽度= >> 2％QUOT; height =" 20">< a
id =" Links1_HyperLink1">维护链接< / a>< / TD>
< / TR>
< /表>
< script language =" javascript">
<！ -
函数DoExpandCollapse（）
{
alert（document.all.Personal ）;
/ * alert（whichElement.id）;
alert（whichElement.style.display）;
whichElement.style.display =
（whichElement.style.display）？ ""：none; * /
}
// - >
< / script>
< INPUT id =" mybutton"类型= QUOT按钮" value =" Button">
< / P>
< / form>
< / body>
* /
任意帮助将不胜感激..... Pete
Pete，
另外需要注意的是服务器上的ID通常会在
客户端上有所不同。
您可能需要向客户端javascript函数传递客户ID
div：Personal.ClientID
- Alex Papadimoulis
" trinitypete" <苏***** @ trinity.com>在消息中写道
news：04 **************************** @ phx.gbl ... < blockquote class =post_quotes>大家好，
我有一个用户控件，它使用control literal构建一个带链接的标题，以及一个包含下面链接的div。
当链接标题被击中时，我想改变div的风格，使其可见或不可见。是的，你猜对了，
扩展树型功能。
标题有一个onclick事件onclick =''Doexpandcollapse
（个人）''
div设置如下< DIV> ID = Personal"
从用户控件中的页面加载事件我注册一个
客户端脚本块。
函数Doexpandcollapse（whichElement）
{
whichElement.style.display =
（whichelement.style.display =" none"）？" "：没有;
}
我收到错误个人未定义。
我也试过document.all.Personal得到同样的错误
我也尝试过document.all.whichElement
它们似乎都没能找到DIV。
/ *
< HEAD>
< title> DefaultPage< / title>
< meta content =" Microsoft Visual
Studio .NET 7.1" name =" GENERATOR">
< meta content =" C＃" name =" CODE_LANGUAGE">
< meta content =" JavaScript"
name =" vs_defaultClientScript">
< meta
content =" http： //schemas.microsoft.com/intellisense/ie5"
name =" vs_targetSchema">
< LINK href =" IntranetStyleSheet.css"
type =" text / css" ; rel =" stylesheet">
< / HEAD>
< body bottomMargin =" 0" topMargin =" 10">
< form name =" Form1" method =" post"
action =" Default.aspx" id =" Form1">
< input type =" hidden"名称= QUOT; __ VIEWSTATE"
值= QUOT; dDwtODk2MzgzMTIzO3Q8O2w8aTwxPjs + O2w8dDw7bDx pPDE + Oz4
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/blpMHMc/AvRcPg==" />
<P>
<TABLE id="Table2" cellSpacing="0" cellPadding="0"
width="100%" border="0">
<TR>
<TD noWrap><a
id="PageHeaderControl_ImageLinkLeft"><img
src="images/trinity_logo.jpg"边界=" 0" /></a></TD>
<TD noWrap align="center"></TD>
<TD noWrap align="right"></TD>
</TR>
<tr>
<td height="5"></td>
</tr>
</TABLE>
<TABLE id="Table1" cellSpacing="0" cellPadding="0"
width="100%" border="0">
<TR>
<TD id="PageHeaderControl_tblcellPages"
align="left" width="1%"><table cellspacing="0"
cellpadding="5"边界=" 0" style="width:100%;border-
collapse:collapse;">
<tr>
<td class="ActivePage" nowrap="nowrap"
align="Center"><a class="PageLink" href="default.aspx?
PageIndex=0">Home</a></td><td class="InactivePage"
nowrap="nowrap" align="Center"><a class="PageLink"
href="default.aspx?PageIndex=1">Page 1</a></td>
</tr>
</table></TD>
<TD class="InactivePage"
width="98%"> </TD>
<TD id="PageHeaderControl_tblcellMaint"
align="right"><table cellspacing="0" cellpadding="5"
align="Right"边界=" 0" style="width:100%;border-
collapse:collapse;">
<tr>
<td class="InactivePage" nowrap="nowrap"
align="Center"><a class="MaintLink" href="Content.aspx?
PageIndex=0">Content</a></td><td class="InactivePage"
nowrap="nowrap" align="Center"><a class="MaintLink"
href="MaintPage.aspx?PageIndex=0">Maint.Page</a></td><td
class="InactivePage" nowrap="nowrap" align="Center"><a
class="MaintLink" href="DeletePage.aspx?
PageIndex=0">Delete Page</a></td>
</tr>
</table></TD>
</TR>
<TR>
<TD class="PagerBackground" colSpan="2"
height="4"></TD>
<TD class="PagerBackground"
height="4"></TD>
</TR>
</TABLE>
</P>
<P>
<LINK href="../../IntranetStyleSheet.css" type="text/css"
rel="stylesheet">
<TABLE class="Dialogue" ID = QUOT;表1" cellSpacing="0"
cellPadding="10"宽度= QUOT; 100％QUOT; border="0">
<TR>
<TD class="PagerBackground" style="FONT-
WEIGHT: bold"对齐= QUOT;中心" height="20">Favourite
Links</TD>
<TD class="PagerBackground" align="right"
width="2%" height="20"><input type="submit"
name="Links1:btnClose" value="X" id="Links1_btnClose"
class="CloseButton" style="height:0px;width:20px;" /></TD>
</TR>
<TR>
<TD id=" " colspan="2"><h5
STYLE=’’COLOR:blue’’><a STYLE=’’CURSOR: hand;’’
onclick=’’DoExpandCollapse()’’><IMG src=’’images/plus.jpg’’
alt=’’Expand/Collapse Node’’ border=’’0’’
height=’’10’’></a> Personal</h5><DIV title = ’’Yeh
right!’’ style=’’ display: none; ID=’’Personal’’><LI style=’’
FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Arial;
LIST-STYLE-TYPE: disc’’><a style=’’CURSOR: hand; COLOR:
blue; TEXT-DECORATION: none;’’
href=’’http://www.microsoft.com’’ alt=’’Microsofts Web
Site’’></a>MyLink</LI><LI style=’’ display: none; FONT-
WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY：Arial; LIST-
STYLE-TYPE: disc’’><a style=’’CURSOR: hand; COLOR: blue;
TEXT-DECORATION: none;’’ href=’’http://www.microsoft.com’’
alt=’’Microsofts Web Site’’></a>MyLink1</LI><LI style=’’
display: none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-
FAMILY: Arial; LIST-STYLE-TYPE: disc’’><a style=’’CURSOR:
hand; COLOR: blue; TEXT-DECORATION: none;’’
href=’’http://www.microsoft.com’’ alt=’’Microsofts Web
Site’’></a>MyLink2</LI><LI style=’’ display: none; FONT-
WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY：Arial; LIST-
STYLE-TYPE: disc’’><a style=’’CURSOR: hand; COLOR: blue;
TEXT-DECORATION: none;’’ href=’’http://www.microsoft.com’’
alt=’’Microsofts Web Site’’></a>MyLink3</LI><LI style=’’
display: none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-
FAMILY: Arial; LIST-STYLE-TYPE: disc’’><a style=’’CURSOR:
hand; COLOR: blue; TEXT-DECORATION: none;’’
href=’’http://www.microsoft.com’’ alt=’’Microsofts Web
Site’’></a>MyLink4</LI></DIV><h5 STYLE=’’COLOR:blue’’><a
STYLE=’’CURSOR: hand;’’ onclick=’’DoExpandCollapse()’’><IMG
src=’’images/plus.jpg’’ alt=’’Expand/Collapse Node’’
border=’’0’’ height=’’10’’></a> Test</h5><DIV title
= ’’Yeh right!’’ style=’’ display: none; ID=’’Test’’><LI
style=’’ FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY:
Arial; LIST-STYLE-TYPE: disc’’><a style=’’CURSOR: hand;
COLOR: blue; TEXT-DECORATION: none;’’
href=’’http://www.trinitypartner.com’’ alt=’’Trinity Partner
Web Site’’></a>My Other Link</LI><LI style=’’ display:
none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY:
Arial; LIST-STYLE-TYPE: disc’’><a style=’’CURSOR: hand;
COLOR: blue; TEXT-DECORATION: none;’’
href=’’http://www.trinitypartner.com’’ alt=’’Trinity Partner
Web Site’’></a>My Other Link1</LI><LI style=’’ display:
none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY:
Arial; LIST-STYLE-TYPE: disc’’><a style=’’CURSOR: hand;
COLOR: blue; TEXT-DECORATION: none;’’
href=’’http://www.trinitypartner.com’’ alt=’’Trinity Partner
Web Site’’></a>My Other Link2</LI><LI style=’’ display:
none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY:
Arial; LIST-STYLE-TYPE: disc’’><a style=’’CURSOR: hand;
COLOR: blue; TEXT-DECORATION: none;’’
href=’’http://www.trinitypartner.com’’ alt=’’Trinity Partner
Web Site’’></a>My Other Link3</LI></TD>
</TR>
<TR>
<TD class="Pagerbackground" align="right"
height="20"></TD>
<TD class="Pagerbackground" noWrap
align="right" width="2%" height="20"><a
id="Links1_HyperLink1">Maintain Links</a></TD>
</TR>
</TABLE>
<script language="javascript">
<!--
function DoExpandCollapse()
{
alert(document.all.Personal);
/* alert(whichElement.id);
alert(whichElement.style.display);
whichElement.style.display =
(whichElement.style.display)?"":"none";*/
}
//-->
</script>
<INPUT id="mybutton"类型= QUOT按钮" value="Button">
</P>
</form>
</body>
*/
Any help would be appreciated.....Pete
Hi all,
I have a user control that uses control literal to build
a heading with a link, and a div containing links below.
As the link heading is hit, I want to change the style of
the div, making it visible or not. Yep you guessed it,
expanding tree type functionality.
The header has an onclick event onclick=''Doexpandcollapse
(Personal)''
The div is set as follows "<DIV> ID=Personal".
From the page load event in the user control I register a
client script block.
function Doexpandcollapse(whichElement)
{
whichElement.style.display=
(whichelement.style.display="none")?" ":"none";
}
I get an error Personal is undefined.
I have also tried document.all.Personal get the same error
I have also tried document.all.whichElement
none of them seem to be able to locate the DIV.
/*
<HEAD>
<title>DefaultPage</title>
<meta content="Microsoft Visual
Studio .NET 7.1" name="GENERATOR">
<meta content="C#" name="CODE_LANGUAGE">
<meta content="JavaScript"
name="vs_defaultClientScript">
<meta
content="http://schemas.microsoft.com/intellisense/ie5"
name="vs_targetSchema">
<LINK href="IntranetStyleSheet.css"
type="text/css" rel="stylesheet">
</HEAD>
<body bottomMargin="0" topMargin="10">
<form name="Form1" method="post"
action="Default.aspx" id="Form1">
<input type="hidden" name="__VIEWSTATE"
value="dDwtODk2MzgzMTIzO3Q8O2w8aTwxPjs+O2w8dDw7bDx pPDE+Oz4
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/blpMHMc/AvRcPg==" />
<P>
<TABLE id="Table2" cellSpacing="0" cellPadding="0"
width="100%" border="0">
<TR>
<TD noWrap><a
id="PageHeaderControl_ImageLinkLeft"><img
src="images/trinity_logo.jpg" border="0" /></a></TD>
<TD noWrap align="center"></TD>
<TD noWrap align="right"></TD>
</TR>
<tr>
<td height="5"></td>
</tr>
</TABLE>
<TABLE id="Table1" cellSpacing="0" cellPadding="0"
width="100%" border="0">
<TR>
<TD id="PageHeaderControl_tblcellPages"
align="left" width="1%"><table cellspacing="0"
cellpadding="5" border="0" style="width:100%;border-
collapse:collapse;">
<tr>
<td class="ActivePage" nowrap="nowrap"
align="Center"><a class="PageLink" href="default.aspx?
PageIndex=0">Home</a></td><td class="InactivePage"
nowrap="nowrap" align="Center"><a class="PageLink"
href="default.aspx?PageIndex=1">Page 1</a></td>
</tr>
</table></TD>
<TD class="InactivePage"
width="98%"> </TD>
<TD id="PageHeaderControl_tblcellMaint"
align="right"><table cellspacing="0" cellpadding="5"
align="Right" border="0" style="width:100%;border-
collapse:collapse;">
<tr>
<td class="InactivePage" nowrap="nowrap"
align="Center"><a class="MaintLink" href="Content.aspx?
PageIndex=0">Content</a></td><td class="InactivePage"
nowrap="nowrap" align="Center"><a class="MaintLink"
href="MaintPage.aspx?PageIndex=0">Maint.Page</a></td><td
class="InactivePage" nowrap="nowrap" align="Center"><a
class="MaintLink" href="DeletePage.aspx?
PageIndex=0">Delete Page</a></td>
</tr>
</table></TD>
</TR>
<TR>
<TD class="PagerBackground" colSpan="2"
height="4"></TD>
<TD class="PagerBackground"
height="4"></TD>
</TR>
</TABLE>
</P>
<P>
<LINK href="../../IntranetStyleSheet.css" type="text/css"
rel="stylesheet">
<TABLE class="Dialogue" id="Table1" cellSpacing="0"
cellPadding="10" width="100%" border="0">
<TR>
<TD class="PagerBackground" style="FONT-
WEIGHT: bold" align="center" height="20">Favourite
Links</TD>
<TD class="PagerBackground" align="right"
width="2%" height="20"><input type="submit"
name="Links1:btnClose" value="X" id="Links1_btnClose"
class="CloseButton" style="height:0px;width:20px;" /></TD>
</TR>
<TR>
<TD id=" " colspan="2"><h5
STYLE=''COLOR:blue''><a STYLE=''CURSOR: hand;''
onclick=''DoExpandCollapse()''><IMG src=''images/plus.jpg''
alt=''Expand/Collapse Node'' border=''0''
height=''10''></a> Personal</h5><DIV title = ''Yeh
right!'' style='' display: none; ID=''Personal''><LI style=''
FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Arial;
LIST-STYLE-TYPE: disc''><a style=''CURSOR: hand; COLOR:
blue; TEXT-DECORATION: none;''
href=''http://www.microsoft.com'' alt=''Microsofts Web
Site''></a>MyLink</LI><LI style='' display: none; FONT-
WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Arial; LIST-
STYLE-TYPE: disc''><a style=''CURSOR: hand; COLOR: blue;
TEXT-DECORATION: none;'' href=''http://www.microsoft.com''
alt=''Microsofts Web Site''></a>MyLink1</LI><LI style=''
display: none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-
FAMILY: Arial; LIST-STYLE-TYPE: disc''><a style=''CURSOR:
hand; COLOR: blue; TEXT-DECORATION: none;''
href=''http://www.microsoft.com'' alt=''Microsofts Web
Site''></a>MyLink2</LI><LI style='' display: none; FONT-
WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Arial; LIST-
STYLE-TYPE: disc''><a style=''CURSOR: hand; COLOR: blue;
TEXT-DECORATION: none;'' href=''http://www.microsoft.com''
alt=''Microsofts Web Site''></a>MyLink3</LI><LI style=''
display: none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-
FAMILY: Arial; LIST-STYLE-TYPE: disc''><a style=''CURSOR:
hand; COLOR: blue; TEXT-DECORATION: none;''
href=''http://www.microsoft.com'' alt=''Microsofts Web
Site''></a>MyLink4</LI></DIV><h5 STYLE=''COLOR:blue''><a
STYLE=''CURSOR: hand;'' onclick=''DoExpandCollapse()''><IMG
src=''images/plus.jpg'' alt=''Expand/Collapse Node''
border=''0'' height=''10''></a> Test</h5><DIV title
= ''Yeh right!'' style='' display: none; ID=''Test''><LI
style='' FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY:
Arial; LIST-STYLE-TYPE: disc''><a style=''CURSOR: hand;
COLOR: blue; TEXT-DECORATION: none;''
href=''http://www.trinitypartner.com'' alt=''Trinity Partner
Web Site''></a>My Other Link</LI><LI style='' display:
none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY:
Arial; LIST-STYLE-TYPE: disc''><a style=''CURSOR: hand;
COLOR: blue; TEXT-DECORATION: none;''
href=''http://www.trinitypartner.com'' alt=''Trinity Partner
Web Site''></a>My Other Link1</LI><LI style='' display:
none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY:
Arial; LIST-STYLE-TYPE: disc''><a style=''CURSOR: hand;
COLOR: blue; TEXT-DECORATION: none;''
href=''http://www.trinitypartner.com'' alt=''Trinity Partner
Web Site''></a>My Other Link2</LI><LI style='' display:
none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY:
Arial; LIST-STYLE-TYPE: disc''><a style=''CURSOR: hand;
COLOR: blue; TEXT-DECORATION: none;''
href=''http://www.trinitypartner.com'' alt=''Trinity Partner
Web Site''></a>My Other Link3</LI></TD>
</TR>
<TR>
<TD class="Pagerbackground" align="right"
height="20"></TD>
<TD class="Pagerbackground" noWrap
align="right" width="2%" height="20"><a
id="Links1_HyperLink1">Maintain Links</a></TD>
</TR>
</TABLE>
<script language="javascript">
<!--
function DoExpandCollapse()
{
alert(document.all.Personal);
/* alert(whichElement.id);
alert(whichElement.style.display);
whichElement.style.display =
(whichElement.style.display)?"":"none";*/
}
//-->
</script>
<INPUT id="mybutton" type="button" value="Button">
</P>
</form>
</body>
*/
Any help would be appreciated.....Pete
Hi Pete,
You''ll need to use the getElementById() javascript function. In your client
script block:
function Doexpandcollapse(whichElement)
{
getElementById(whichElement).style.display=
(getElementById(whichElement).style.display="none" )?" ":"none";
}
-- Alex Papadimoulis
"trinitypete" <su*****@trinity.com> wrote in message
news:04****************************@phx.gbl...Hi all,
I have a user control that uses control literal to build
a heading with a link, and a div containing links below.
As the link heading is hit, I want to change the style of
the div, making it visible or not. Yep you guessed it,
expanding tree type functionality.
The header has an onclick event onclick=''Doexpandcollapse
(Personal)''
The div is set as follows "<DIV> ID=Personal".
From the page load event in the user control I register a
client script block.
function Doexpandcollapse(whichElement)
{
whichElement.style.display=
(whichelement.style.display="none")?" ":"none";
}
I get an error Personal is undefined.
I have also tried document.all.Personal get the same error
I have also tried document.all.whichElement
[snip]
I just had the same problem. Check the generated HTML (View Source) and you
will see that the name of the user control is prepended to the ID. You will
have to find the control with the name UC:Element.
Lloyd Sheen
"trinitypete" <su*****@trinity.com> wrote in message
news:04****************************@phx.gbl...Hi all,
I have a user control that uses control literal to build
a heading with a link, and a div containing links below.
As the link heading is hit, I want to change the style of
the div, making it visible or not. Yep you guessed it,
expanding tree type functionality.
The header has an onclick event onclick=''Doexpandcollapse
(Personal)''
The div is set as follows "<DIV> ID=Personal".
From the page load event in the user control I register a
client script block.
function Doexpandcollapse(whichElement)
{
whichElement.style.display=
(whichelement.style.display="none")?" ":"none";
}
I get an error Personal is undefined.
I have also tried document.all.Personal get the same error
I have also tried document.all.whichElement
none of them seem to be able to locate the DIV.
/*
<HEAD>
<title>DefaultPage</title>
<meta content="Microsoft Visual
Studio .NET 7.1" name="GENERATOR">
<meta content="C#" name="CODE_LANGUAGE">
<meta content="JavaScript"
name="vs_defaultClientScript">
<meta
content="http://schemas.microsoft.com/intellisense/ie5"
name="vs_targetSchema">
<LINK href="IntranetStyleSheet.css"
type="text/css" rel="stylesheet">
</HEAD>
<body bottomMargin="0" topMargin="10">
<form name="Form1" method="post"
action="Default.aspx" id="Form1">
<input type="hidden" name="__VIEWSTATE"
value="dDwtODk2MzgzMTIzO3Q8O2w8aTwxPjs+O2w8dDw7bDx pPDE+Oz4
7bDx0PHA8cDxsPFBhZ2VJbmRleDtPdGhlckxpbmtzO090aGVyT Glua3NVc
mxzO0ltYWdlTGlua0xlZnRJbWFnZVVybDtJbWFnZUxpbmtMZWZ 0VmlzaWJ
sZTtVc2VyUGFnZXM7PjtsPGk8MD47QDxDb250ZW50O01haW50L lBhZ2U7R
GVsZXRlIFBhZ2U7PjtAPENvbnRlbnQuYXNweD9QYWdlSW5kZXg 9MDtNYWl
udFBhZ2UuYXNweD9QYWdlSW5kZXg9MDtEZWxldGVQYWdlLmFzc Hg/UGFnZ
UluZGV4PTA7PjsuLi9pbWFnZXMvdHJpbml0eV9sb2dvLmpwZzt vPHQ+O0B
UQ1MuQXBwbGljYXRpb25zLk5ldC50Y3NJbnRyYW5ldFBvcnRhb C5JbnRyY
W5ldFBhZ2UsIHRjc0ludHJhbmV0Q2xhc3NlcywgVmVyc2lvbj0 xLjAuMC4
wLCBDdWx0dXJlPW5ldXRyYWwsIFB1YmxpY0tleVRva2VuPW51b Gw8YjxBQ
UVBQUFELy8vLy9BUUFBQUFBQUFBQU1BZ0FBQUVsMFkzTkpiblJ 5WVc1bGR
FTnNZWE56WlhNc0lGWmxjbk5wYjI0OU1TNHdMakF1TUN3Z1EzV nNkSFZ5W
lQxdVpYVjBjbUZzTENCUWRXSnNhV05MWlhsVWIydGxiajF1ZFd 4c0JRRUF
BQUF6VkVOVExrRndjR3hwWTJGMGFXOXVjeTVPWlhRdWRHTnpTV zUwY21Gd
VpYUlFiM0owWVd3dVNXNTBjbUZ1WlhSUVlXZGxCQUFBQUFad1l XZGxhV1F
PYzJWeGRXVnVZMlZ1ZFcxaVpYSVBiR1ZtZEdoaGJtUnRiMlIxY kdWekVIS
nBaMmgwYUdGdVpHMXZaSFZzWlhNQkFBWUdDQUlBQUFBR0F3QUF BQVJJYjI
xbDZBTUFBQWtFQUFBQUNRVUFBQUFSQkFBQUFBRUFBQUFHQmdBQ UFBQVJCU
UFBQUFFQUFBQUpCZ0FBQUFzPT47YjxBQUVBQUFELy8vLy9BUUF BQUFBQUF
BQU1BZ0FBQUVsMFkzTkpiblJ5WVc1bGRFTnNZWE56WlhNc0lGW mxjbk5wY
jI0OU1TNHdMakF1TUN3Z1EzVnNkSFZ5WlQxdVpYVjBjbUZzTEN CUWRXSnN
hV05MWlhsVWIydGxiajF1ZFd4c0JRRUFBQUF6VkVOVExrRndjR 3hwWTJGM
GFXOXVjeTVPWlhRdWRHTnpTVzUwY21GdVpYUlFiM0owWVd3dVN XNTBjbUZ
1WlhSUVlXZGxCQUFBQUFad1lXZGxhV1FPYzJWeGRXVnVZMlZ1Z FcxaVpYS
VBiR1ZtZEdoaGJtUnRiMlIxYkdWekVISnBaMmgwYUdGdVpHMXZ aSFZzWlh
NQkFBWUdDQUlBQUFBR0F3QUFBQVpRWVdkbElESFFCd0FBQ1FRQ UFBQUpCU
UFBQUJFRUFBQUFBUUFBQUFZR0FBQUFBQkVGQUFBQUFRQUFBQWt HQUFBQUN
3PT0+Oz47Pj47PjtsPGk8MT47aTwzPjtpPDU+Oz47bDx0PHA8c DxsPEltY
WdlVXJsOz47bDwuLi9pbWFnZXMvdHJpbml0eV9sb2dvLmpwZzs +Pjs+Ozs
+O3Q8cDxwPGw8VmlzaWJsZTs+O2w8bzxmPjs+Pjs+Ozs+O3Q8c DxwPGw8V
mlzaWJsZTs+O2w8bzxmPjs+Pjs+Ozs+Oz4+Oz4+Oz4+Oz4VjdJ yQDGO4uo
/blpMHMc/AvRcPg==" />
<P>
<TABLE id="Table2" cellSpacing="0" cellPadding="0"
width="100%" border="0">
<TR>
<TD noWrap><a
id="PageHeaderControl_ImageLinkLeft"><img
src="images/trinity_logo.jpg" border="0" /></a></TD>
<TD noWrap align="center"></TD>
<TD noWrap align="right"></TD>
</TR>
<tr>
<td height="5"></td>
</tr>
</TABLE>
<TABLE id="Table1" cellSpacing="0" cellPadding="0"
width="100%" border="0">
<TR>
<TD id="PageHeaderControl_tblcellPages"
align="left" width="1%"><table cellspacing="0"
cellpadding="5" border="0" style="width:100%;border-
collapse:collapse;">
<tr>
<td class="ActivePage" nowrap="nowrap"
align="Center"><a class="PageLink" href="default.aspx?
PageIndex=0">Home</a></td><td class="InactivePage"
nowrap="nowrap" align="Center"><a class="PageLink"
href="default.aspx?PageIndex=1">Page 1</a></td>
</tr>
</table></TD>
<TD class="InactivePage"
width="98%"> </TD>
<TD id="PageHeaderControl_tblcellMaint"
align="right"><table cellspacing="0" cellpadding="5"
align="Right" border="0" style="width:100%;border-
collapse:collapse;">
<tr>
<td class="InactivePage" nowrap="nowrap"
align="Center"><a class="MaintLink" href="Content.aspx?
PageIndex=0">Content</a></td><td class="InactivePage"
nowrap="nowrap" align="Center"><a class="MaintLink"
href="MaintPage.aspx?PageIndex=0">Maint.Page</a></td><td
class="InactivePage" nowrap="nowrap" align="Center"><a
class="MaintLink" href="DeletePage.aspx?
PageIndex=0">Delete Page</a></td>
</tr>
</table></TD>
</TR>
<TR>
<TD class="PagerBackground" colSpan="2"
height="4"></TD>
<TD class="PagerBackground"
height="4"></TD>
</TR>
</TABLE>
</P>
<P>
<LINK href="../../IntranetStyleSheet.css" type="text/css"
rel="stylesheet">
<TABLE class="Dialogue" id="Table1" cellSpacing="0"
cellPadding="10" width="100%" border="0">
<TR>
<TD class="PagerBackground" style="FONT-
WEIGHT: bold" align="center" height="20">Favourite
Links</TD>
<TD class="PagerBackground" align="right"
width="2%" height="20"><input type="submit"
name="Links1:btnClose" value="X" id="Links1_btnClose"
class="CloseButton" style="height:0px;width:20px;" /></TD>
</TR>
<TR>
<TD id=" " colspan="2"><h5
STYLE=''COLOR:blue''><a STYLE=''CURSOR: hand;''
onclick=''DoExpandCollapse()''><IMG src=''images/plus.jpg''
alt=''Expand/Collapse Node'' border=''0''
height=''10''></a> Personal</h5><DIV title = ''Yeh
right!'' style='' display: none; ID=''Personal''><LI style=''
FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Arial;
LIST-STYLE-TYPE: disc''><a style=''CURSOR: hand; COLOR:
blue; TEXT-DECORATION: none;''
href=''http://www.microsoft.com'' alt=''Microsofts Web
Site''></a>MyLink</LI><LI style='' display: none; FONT-
WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Arial; LIST-
STYLE-TYPE: disc''><a style=''CURSOR: hand; COLOR: blue;
TEXT-DECORATION: none;'' href=''http://www.microsoft.com''
alt=''Microsofts Web Site''></a>MyLink1</LI><LI style=''
display: none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-
FAMILY: Arial; LIST-STYLE-TYPE: disc''><a style=''CURSOR:
hand; COLOR: blue; TEXT-DECORATION: none;''
href=''http://www.microsoft.com'' alt=''Microsofts Web
Site''></a>MyLink2</LI><LI style='' display: none; FONT-
WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Arial; LIST-
STYLE-TYPE: disc''><a style=''CURSOR: hand; COLOR: blue;
TEXT-DECORATION: none;'' href=''http://www.microsoft.com''
alt=''Microsofts Web Site''></a>MyLink3</LI><LI style=''
display: none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-
FAMILY: Arial; LIST-STYLE-TYPE: disc''><a style=''CURSOR:
hand; COLOR: blue; TEXT-DECORATION: none;''
href=''http://www.microsoft.com'' alt=''Microsofts Web
Site''></a>MyLink4</LI></DIV><h5 STYLE=''COLOR:blue''><a
STYLE=''CURSOR: hand;'' onclick=''DoExpandCollapse()''><IMG
src=''images/plus.jpg'' alt=''Expand/Collapse Node''
border=''0'' height=''10''></a> Test</h5><DIV title
= ''Yeh right!'' style='' display: none; ID=''Test''><LI
style='' FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY:
Arial; LIST-STYLE-TYPE: disc''><a style=''CURSOR: hand;
COLOR: blue; TEXT-DECORATION: none;''
href=''http://www.trinitypartner.com'' alt=''Trinity Partner
Web Site''></a>My Other Link</LI><LI style='' display:
none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY:
Arial; LIST-STYLE-TYPE: disc''><a style=''CURSOR: hand;
COLOR: blue; TEXT-DECORATION: none;''
href=''http://www.trinitypartner.com'' alt=''Trinity Partner
Web Site''></a>My Other Link1</LI><LI style='' display:
none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY:
Arial; LIST-STYLE-TYPE: disc''><a style=''CURSOR: hand;
COLOR: blue; TEXT-DECORATION: none;''
href=''http://www.trinitypartner.com'' alt=''Trinity Partner
Web Site''></a>My Other Link2</LI><LI style='' display:
none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY:
Arial; LIST-STYLE-TYPE: disc''><a style=''CURSOR: hand;
COLOR: blue; TEXT-DECORATION: none;''
href=''http://www.trinitypartner.com'' alt=''Trinity Partner
Web Site''></a>My Other Link3</LI></TD>
</TR>
<TR>
<TD class="Pagerbackground" align="right"
height="20"></TD>
<TD class="Pagerbackground" noWrap
align="right" width="2%" height="20"><a
id="Links1_HyperLink1">Maintain Links</a></TD>
</TR>
</TABLE>
<script language="javascript">
<!--
function DoExpandCollapse()
{
alert(document.all.Personal);
/* alert(whichElement.id);
alert(whichElement.style.display);
whichElement.style.display =
(whichElement.style.display)?"":"none";*/
}
//-->
</script>
<INPUT id="mybutton" type="button" value="Button">
</P>
</form>
</body>
*/
Any help would be appreciated.....Pete
Pete,
Another thing to note is that the ID on the server will often vary on the
client.
You may need to pass to your clientside javascript function the Client ID of
the Div: Personal.ClientID
-- Alex Papadimoulis
"trinitypete" <su*****@trinity.com> wrote in message
news:04****************************@phx.gbl...Hi all,
I have a user control that uses control literal to build
a heading with a link, and a div containing links below.
As the link heading is hit, I want to change the style of
the div, making it visible or not. Yep you guessed it,
expanding tree type functionality.
The header has an onclick event onclick=''Doexpandcollapse
(Personal)''
The div is set as follows "<DIV> ID=Personal".
From the page load event in the user control I register a
client script block.
function Doexpandcollapse(whichElement)
{
whichElement.style.display=
(whichelement.style.display="none")?" ":"none";
}
I get an error Personal is undefined.
I have also tried document.all.Personal get the same error
I have also tried document.all.whichElement
none of them seem to be able to locate the DIV.
/*
<HEAD>
<title>DefaultPage</title>
<meta content="Microsoft Visual
Studio .NET 7.1" name="GENERATOR">
<meta content="C#" name="CODE_LANGUAGE">
<meta content="JavaScript"
name="vs_defaultClientScript">
<meta
content="http://schemas.microsoft.com/intellisense/ie5"
name="vs_targetSchema">
<LINK href="IntranetStyleSheet.css"
type="text/css" rel="stylesheet">
</HEAD>
<body bottomMargin="0" topMargin="10">
<form name="Form1" method="post"
action="Default.aspx" id="Form1">
<input type="hidden" name="__VIEWSTATE"
value="dDwtODk2MzgzMTIzO3Q8O2w8aTwxPjs+O2w8dDw7bDx pPDE+Oz4
7bDx0PHA8cDxsPFBhZ2VJbmRleDtPdGhlckxpbmtzO090aGVyT Glua3NVc
mxzO0ltYWdlTGlua0xlZnRJbWFnZVVybDtJbWFnZUxpbmtMZWZ 0VmlzaWJ
sZTtVc2VyUGFnZXM7PjtsPGk8MD47QDxDb250ZW50O01haW50L lBhZ2U7R
GVsZXRlIFBhZ2U7PjtAPENvbnRlbnQuYXNweD9QYWdlSW5kZXg 9MDtNYWl
udFBhZ2UuYXNweD9QYWdlSW5kZXg9MDtEZWxldGVQYWdlLmFzc Hg/UGFnZ
UluZGV4PTA7PjsuLi9pbWFnZXMvdHJpbml0eV9sb2dvLmpwZzt vPHQ+O0B
UQ1MuQXBwbGljYXRpb25zLk5ldC50Y3NJbnRyYW5ldFBvcnRhb C5JbnRyY
W5ldFBhZ2UsIHRjc0ludHJhbmV0Q2xhc3NlcywgVmVyc2lvbj0 xLjAuMC4
wLCBDdWx0dXJlPW5ldXRyYWwsIFB1YmxpY0tleVRva2VuPW51b Gw8YjxBQ
UVBQUFELy8vLy9BUUFBQUFBQUFBQU1BZ0FBQUVsMFkzTkpiblJ 5WVc1bGR
FTnNZWE56WlhNc0lGWmxjbk5wYjI0OU1TNHdMakF1TUN3Z1EzV nNkSFZ5W
lQxdVpYVjBjbUZzTENCUWRXSnNhV05MWlhsVWIydGxiajF1ZFd 4c0JRRUF
BQUF6VkVOVExrRndjR3hwWTJGMGFXOXVjeTVPWlhRdWRHTnpTV zUwY21Gd
VpYUlFiM0owWVd3dVNXNTBjbUZ1WlhSUVlXZGxCQUFBQUFad1l XZGxhV1F
PYzJWeGRXVnVZMlZ1ZFcxaVpYSVBiR1ZtZEdoaGJtUnRiMlIxY kdWekVIS
nBaMmgwYUdGdVpHMXZaSFZzWlhNQkFBWUdDQUlBQUFBR0F3QUF BQVJJYjI
xbDZBTUFBQWtFQUFBQUNRVUFBQUFSQkFBQUFBRUFBQUFHQmdBQ UFBQVJCU
UFBQUFFQUFBQUpCZ0FBQUFzPT47YjxBQUVBQUFELy8vLy9BUUF BQUFBQUF
BQU1BZ0FBQUVsMFkzTkpiblJ5WVc1bGRFTnNZWE56WlhNc0lGW mxjbk5wY
jI0OU1TNHdMakF1TUN3Z1EzVnNkSFZ5WlQxdVpYVjBjbUZzTEN CUWRXSnN
hV05MWlhsVWIydGxiajF1ZFd4c0JRRUFBQUF6VkVOVExrRndjR 3hwWTJGM
GFXOXVjeTVPWlhRdWRHTnpTVzUwY21GdVpYUlFiM0owWVd3dVN XNTBjbUZ
1WlhSUVlXZGxCQUFBQUFad1lXZGxhV1FPYzJWeGRXVnVZMlZ1Z FcxaVpYS
VBiR1ZtZEdoaGJtUnRiMlIxYkdWekVISnBaMmgwYUdGdVpHMXZ aSFZzWlh
NQkFBWUdDQUlBQUFBR0F3QUFBQVpRWVdkbElESFFCd0FBQ1FRQ UFBQUpCU
UFBQUJFRUFBQUFBUUFBQUFZR0FBQUFBQkVGQUFBQUFRQUFBQWt HQUFBQUN
3PT0+Oz47Pj47PjtsPGk8MT47aTwzPjtpPDU+Oz47bDx0PHA8c DxsPEltY
WdlVXJsOz47bDwuLi9pbWFnZXMvdHJpbml0eV9sb2dvLmpwZzs +Pjs+Ozs
+O3Q8cDxwPGw8VmlzaWJsZTs+O2w8bzxmPjs+Pjs+Ozs+O3Q8c DxwPGw8V
mlzaWJsZTs+O2w8bzxmPjs+Pjs+Ozs+Oz4+Oz4+Oz4+Oz4VjdJ yQDGO4uo
/blpMHMc/AvRcPg==" />
<P>
<TABLE id="Table2" cellSpacing="0" cellPadding="0"
width="100%" border="0">
<TR>
<TD noWrap><a
id="PageHeaderControl_ImageLinkLeft"><img
src="images/trinity_logo.jpg" border="0" /></a></TD>
<TD noWrap align="center"></TD>
<TD noWrap align="right"></TD>
</TR>
<tr>
<td height="5"></td>
</tr>
</TABLE>
<TABLE id="Table1" cellSpacing="0" cellPadding="0"
width="100%" border="0">
<TR>
<TD id="PageHeaderControl_tblcellPages"
align="left" width="1%"><table cellspacing="0"
cellpadding="5" border="0" style="width:100%;border-
collapse:collapse;">
<tr>
<td class="ActivePage" nowrap="nowrap"
align="Center"><a class="PageLink" href="default.aspx?
PageIndex=0">Home</a></td><td class="InactivePage"
nowrap="nowrap" align="Center"><a class="PageLink"
href="default.aspx?PageIndex=1">Page 1</a></td>
</tr>
</table></TD>
<TD class="InactivePage"
width="98%"> </TD>
<TD id="PageHeaderControl_tblcellMaint"
align="right"><table cellspacing="0" cellpadding="5"
align="Right" border="0" style="width:100%;border-
collapse:collapse;">
<tr>
<td class="InactivePage" nowrap="nowrap"
align="Center"><a class="MaintLink" href="Content.aspx?
PageIndex=0">Content</a></td><td class="InactivePage"
nowrap="nowrap" align="Center"><a class="MaintLink"
href="MaintPage.aspx?PageIndex=0">Maint.Page</a></td><td
class="InactivePage" nowrap="nowrap" align="Center"><a
class="MaintLink" href="DeletePage.aspx?
PageIndex=0">Delete Page</a></td>
</tr>
</table></TD>
</TR>
<TR>
<TD class="PagerBackground" colSpan="2"
height="4"></TD>
<TD class="PagerBackground"
height="4"></TD>
</TR>
</TABLE>
</P>
<P>
<LINK href="../../IntranetStyleSheet.css" type="text/css"
rel="stylesheet">
<TABLE class="Dialogue" id="Table1" cellSpacing="0"
cellPadding="10" width="100%" border="0">
<TR>
<TD class="PagerBackground" style="FONT-
WEIGHT: bold" align="center" height="20">Favourite
Links</TD>
<TD class="PagerBackground" align="right"
width="2%" height="20"><input type="submit"
name="Links1:btnClose" value="X" id="Links1_btnClose"
class="CloseButton" style="height:0px;width:20px;" /></TD>
</TR>
<TR>
<TD id=" " colspan="2"><h5
STYLE=''COLOR:blue''><a STYLE=''CURSOR: hand;''
onclick=''DoExpandCollapse()''><IMG src=''images/plus.jpg''
alt=''Expand/Collapse Node'' border=''0''
height=''10''></a> Personal</h5><DIV title = ''Yeh
right!'' style='' display: none; ID=''Personal''><LI style=''
FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Arial;
LIST-STYLE-TYPE: disc''><a style=''CURSOR: hand; COLOR:
blue; TEXT-DECORATION: none;''
href=''http://www.microsoft.com'' alt=''Microsofts Web
Site''></a>MyLink</LI><LI style='' display: none; FONT-
WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Arial; LIST-
STYLE-TYPE: disc''><a style=''CURSOR: hand; COLOR: blue;
TEXT-DECORATION: none;'' href=''http://www.microsoft.com''
alt=''Microsofts Web Site''></a>MyLink1</LI><LI style=''
display: none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-
FAMILY: Arial; LIST-STYLE-TYPE: disc''><a style=''CURSOR:
hand; COLOR: blue; TEXT-DECORATION: none;''
href=''http://www.microsoft.com'' alt=''Microsofts Web
Site''></a>MyLink2</LI><LI style='' display: none; FONT-
WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Arial; LIST-
STYLE-TYPE: disc''><a style=''CURSOR: hand; COLOR: blue;
TEXT-DECORATION: none;'' href=''http://www.microsoft.com''
alt=''Microsofts Web Site''></a>MyLink3</LI><LI style=''
display: none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-
FAMILY: Arial; LIST-STYLE-TYPE: disc''><a style=''CURSOR:
hand; COLOR: blue; TEXT-DECORATION: none;''
href=''http://www.microsoft.com'' alt=''Microsofts Web
Site''></a>MyLink4</LI></DIV><h5 STYLE=''COLOR:blue''><a
STYLE=''CURSOR: hand;'' onclick=''DoExpandCollapse()''><IMG
src=''images/plus.jpg'' alt=''Expand/Collapse Node''
border=''0'' height=''10''></a> Test</h5><DIV title
= ''Yeh right!'' style='' display: none; ID=''Test''><LI
style='' FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY:
Arial; LIST-STYLE-TYPE: disc''><a style=''CURSOR: hand;
COLOR: blue; TEXT-DECORATION: none;''
href=''http://www.trinitypartner.com'' alt=''Trinity Partner
Web Site''></a>My Other Link</LI><LI style='' display:
none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY:
Arial; LIST-STYLE-TYPE: disc''><a style=''CURSOR: hand;
COLOR: blue; TEXT-DECORATION: none;''
href=''http://www.trinitypartner.com'' alt=''Trinity Partner
Web Site''></a>My Other Link1</LI><LI style='' display:
none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY:
Arial; LIST-STYLE-TYPE: disc''><a style=''CURSOR: hand;
COLOR: blue; TEXT-DECORATION: none;''
href=''http://www.trinitypartner.com'' alt=''Trinity Partner
Web Site''></a>My Other Link2</LI><LI style='' display:
none; FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY:
Arial; LIST-STYLE-TYPE: disc''><a style=''CURSOR: hand;
COLOR: blue; TEXT-DECORATION: none;''
href=''http://www.trinitypartner.com'' alt=''Trinity Partner
Web Site''></a>My Other Link3</LI></TD>
</TR>
<TR>
<TD class="Pagerbackground" align="right"
height="20"></TD>
<TD class="Pagerbackground" noWrap
align="right" width="2%" height="20"><a
id="Links1_HyperLink1">Maintain Links</a></TD>
</TR>
</TABLE>
<script language="javascript">
<!--
function DoExpandCollapse()
{
alert(document.all.Personal);
/* alert(whichElement.id);
alert(whichElement.style.display);
whichElement.style.display =
(whichElement.style.display)?"":"none";*/
}
//-->
</script>
<INPUT id="mybutton" type="button" value="Button">
</P>
</form>
</body>
*/
Any help would be appreciated.....Pete
这篇关于用户控制从Javascript访问的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
