Colspan按钮不工作在桌子上 [英] Colspan for button not working on table

问题描述

大家好，

 <   table     cellpadding   =  5    cellspacing   =  5 >  
 <   tr  >  
 <   td     class   =  Blackfont > 程序名称<   / td  >  
 <   td     class   =   Blackfont >  
 <   asp：DropDownList     ID   =  ddlProgram   < span class =code-attribute> runat   =  server >  
 <   / asp：DropDownList  >  
 <   / td  >  
 <   / tr  >  
 <   tr  >  
 <   td     class   =  Blackfont > 报告的数据<   / td  >  
 <   td     class   =  Blackfont >  
 <  输入 < span class =code-attribute>   type   =  text    id   =   txtReportDate    runat   =  server  /  >  
 <   / td  < span class =code-keyword>>  
 <   / tr  >  
 <   tr  >  
 <   td     class   =  Blackfont >  LookBackMonths <   / td  >  
 <   td     class   =  Blackfont < span class =code-keyword>>  
 <  输入   类型  =  text    class   =  InputZip    id   =  txtLookBack    runat   = 服务器  /   >  
 <   / td  >  
 <   / tr  >  
 <   tr  >  
 <   td     class   =  Blackfont > 差异类型<   / td  >  
 <   td     class   =  Blackfont >  
 <   asp：DropDownList     ID   =  ddlDiscrepancy    runat   =  server >  
 <   / asp：DropDownList  >  
 <   / td  >  
 <   / tr  >  
 <   tr  >  
 <   td     class   =  Blackfont  > 会员CIN <   / td  >  
 <   td     class   =  Blackfont >  
 <  输入    type   =  t ext    id   =  txtCin    runat   =  server  /  >  
 <   / td  >  
 <   / tr  >  
 <   tr  >  
 <   td  < span class =code-attribute>   colspan   =  2 >  
 <  输入   < span class =code-attribute> type   =  button    value   = 生成    onclick   =  fnValidate（）;    /  >  
 <   / td  >  
 <   / tr  >  
 <   / table  >  

我的输入按钮的colspan不能在左角对齐，只能覆盖2行。



提前致谢;-)



我的尝试：



我尝试了上面没有工作的代码。

解决方案

你已经应用了colspan但没有应用任何规则进行对齐，所以它将采用默认的行为浏览器。



尝试 -

 <   td     colspan   =  2   样式  =  text-align：center;   >  
 <   input    类型  = 按钮    value   = 生成    onclick   =  fnValidate（）;    /  >  
 <   / td  >  

希望，它有帮助：）

使用 td align [ ^ ]属性

  <   td     colspan   =  2    align   =  center >  
 

 < ;   td     colspan  < span class =code-keyword> =  2    style   =  text-align：center;   >  
 <  输入 < span class =code-attribute>   type   =  button    value   =  生成    onclick   =  fnValidate（）;   < span class =code-keyword> /  >  
 <   / td  >  

< br $> b $ b（或）

 <   td     colspan   =  2   对齐  =  center > < /跨度> 

Hi all,

<table cellpadding="5" cellspacing="5">
                <tr>
                    <td class="Blackfont">Program Name</td>
                    <td class="Blackfont">
                        <asp:DropDownList ID="ddlProgram" runat="server">
                        </asp:DropDownList>
                    </td>
                </tr>
                <tr>
                    <td class="Blackfont">Reported Data</td>
                    <td class="Blackfont">
                        <input type="text" id="txtReportDate" runat="server"/>
                    </td>
                </tr>
                <tr>
                    <td class="Blackfont">LookBackMonths</td>
                    <td class="Blackfont">
                        <input type="text" class="InputZip" id="txtLookBack" runat="server"/>
                    </td>
                </tr>
                <tr>
                    <td class="Blackfont">Discrepancy Type</td>
                    <td class="Blackfont">
                        <asp:DropDownList ID="ddlDiscrepancy" runat="server">
                        </asp:DropDownList>
                    </td>
                </tr>
                <tr>
                    <td class="Blackfont">Member CIN</td>
                    <td class="Blackfont">
                        <input type="text" id="txtCin" runat="server"/>
                    </td>
                </tr>
                <tr>
                    <td colspan="2">
                        <input type="button" value="Generate" onclick="fnValidate();" />
                    </td>
                </tr>
            </table>

My colspan for input button is not working its align on left corner only not covering 2 rows.

Thanks in advance;-)

What I have tried:

I tried the above code which is not working.

解决方案

You have applied colspan but haven't applied any rule for alignment so it will be taking default beahavior of the browser.

Try-

<td colspan="2" style="text-align:center;" >
    <input type="button" value="Generate" onclick="fnValidate();" />
</td>

Hope, it helps :)

use td align [^]Attribute

<td colspan="2" align="center">

<td colspan="2" style="text-align:center;" >
    <input type="button" value="Generate" onclick="fnValidate();" />
</td>

(or)

<td colspan="2" align="center">

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