使用javascript通过php启用和禁用asp.net linkbutton [英] To enable and disable asp.net linkbutton using javascript via php
问题描述
嗨
我想启用和禁用asp.net页面中的链接按钮。我从iframe标签加载了asp.net页面。
嵌入在php页面中的iframe标签。
有任何方式访问asp.net页面禁用linkbutton。
我使用了以下代码,但它没有任何帮助将被评价最多
''ifrm - iframe标签的ID。''
iframe = document.getElementById(''ifrm'');
''访问iframe内容,我在里面加载''
var iframeDoc = iframe.contentDocument || iframe.contentWindow.document;
''在这里我想要禁用链接按钮,它存在加载的页面。''
但是给予错误
document.getElementById(''iframe'')。parentNode.removeChild(document.getElementById(''LinkButton1''));
''以上行详细信息''
LinkButton1是该asp.net页面中的按钮ID。
请给我解决方案..
Hi
I want to enable and disable link button in asp.net page. i loaded that asp.net page from iframe tag.
That iframe tag embedded in php page.
Have any way access that asp.net page disable linkbutton.
I have used the following code but its of no use any help will be valued the most
''ifrm - id of iframe tag.''
iframe = document.getElementById(''ifrm'');
''access iframe content, what i loaded inside''
var iframeDoc = iframe.contentDocument || iframe.contentWindow.document;
''here i want disable link button, which is present that loaded page.''
But giving error
document.getElementById(''iframe'').parentNode.removeChild(document.getElementById(''LinkButton1''));
''above line detail''
LinkButton1 is the ID of button present in that asp.net page.
pls give me a solutions..
推荐答案
在Asp.net页面使用
< asp:hyperlink id = HyperLink1runat =servervisible =<%#CheckVisible()%> font-size =Mediumtarget =_ blankxmlns:asp =#unknown> <%#的eval( HypaerLinkText)%>
和代码隐藏表格写入逻辑显示可见性如
public bool CheckVisible()
{
bool visible = false;
if(a == 0)//在这里查看你的逻辑
{
visible = true;
}
返回可见;
}
In Asp.net page Use
<asp:hyperlink id="HyperLink1" runat="server" visible="<%#CheckVisible()%>" font-size="Medium" target="_blank" xmlns:asp="#unknown"> <%#Eval("HypaerLinkText")%>
and in Code behind form write logic of the showing visibility like
public bool CheckVisible()
{
bool visible=false;
if(a==0) //check your logic here
{
visible=true;
}
return visible;
}
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