表td的onchange事件? [英] onchange event of table td?

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本文介绍了表td的onchange事件?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述



//表生成代码

 < table id = custorder2> < HEAD> < TR> < td>更改它< / td> < / TR> < /头> < TBODY> < TR> < TD→1< / TD> < / TR> < / tbody的> < /表> 

//用于触发类似事件



< $ p $ $(document).ready(function(){
$('#custorder2 tr td')。change(function(){
console.log call);
})
})

更改单元格如果你正在考虑标准编辑单元格,那么我想建议一个替代方案,例如,

 < script language =javascript> 
函数dotest(元素,事件)
{
//将内容作为文本获取,您可以根据需要使用innerHTML
alert(content+ element.textContent)

}
< / script>
< table cellpadding =2cellspacing =0border =1width =100%>
< tr>
< td contenteditable =trueonkeyup =javascript:dotest(this,event);>

测试
< / td>
< / tr>
< / table>

取决于html5属性和按键(可以直接编辑单元格的场景)



希望你觉得它有用

I want to trigger an event onchange of data of a table cell.

// table generating code

<table id=custorder2 > <head> <tr> <td>change it</td> </tr> </head> <tbody> <tr> <td>1</td> </tr> </tbody> </table>

// for triggering event something like this

$(document).ready(function(){
    $('#custorder2 tr td').change(function() {
         console.log("call");
    })
})

on change of cell value this call should be printed.

解决方案

If you are considering standard edit to cell, then i would like to suggest an alternative,

<script language="javascript">
function dotest(element,event)
{
    //GET THE CONTENT as TEXT ONLY, you may use innerHTML as required
   alert("content " + element.textContent)

 }
</script>
<table cellpadding="2" cellspacing="0" border="1" width="100%"> 
  <tr>
<td contenteditable="true" onkeyup="javascript:dotest(this,event);">

    Testing
</td>
 </tr>
</table>

Relies on html5 attribute and keypress (In scenarios where cells can be directly edited)

Hope you find it useful

这篇关于表td的onchange事件?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!

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