本文介绍了如何使用jquery / javascript从动态生成的html表中删除一行(具有下拉列表,文本框等多行控件)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

我有一个TR,里面有多个控件

即< tr>下拉列表,textboxex,datepickers,..< / tr>

Iam多次使用不同的ID添加相同的行并具有一些验证(javascript)

之间的比较行。



如何在点击按钮时删除所选/特定/选中的行?



我删除了一行,我的验证工作不正常,我有for循环,因为

动态地将IDS添加到动态生成的控件中。

I have one TR with multiple controls in it
i.e <tr> dropdown list,textboxex ,datepickers,..</tr>
Iam adding the same row multiple time with different IDs and have some validtions(javascript)
comparisions between the rows.

How to delete selected/specific/checked row on clicking of a button?

When i delete a row my validations are not working properly which i have in for loops because
am adding IDS dynamically to my controls which are generated dynamically.

推荐答案

<html>
<head>
    <title> Add/Remove dynamic rows in HTML table </title>
    <script language="javascript">
        function addRow(tableID) {
 
            var table = document.getElementById(tableID);
 
            var rowCount = table.rows.length;
            var row = table.insertRow(rowCount);
 
            var cell1 = row.insertCell(0);
            var element1 = document.createElement("input");
            element1.type = "checkbox";
            element1.name="chkbox[]";
            cell1.appendChild(element1);
 
            var cell2 = row.insertCell(1);
            cell2.innerHTML = rowCount + 1;
 
            var cell3 = row.insertCell(2);
            var element2 = document.createElement("input");
            element2.type = "text";
            element2.name = "txtbox[]";
            cell3.appendChild(element2);
 
 
        }
 
        function deleteRow(tableID) {
            try {
            var table = document.getElementById(tableID);
            var rowCount = table.rows.length;
 
            for(var i=0; i
</script></head>
<body>
 
    <input type="button" value="Add Row" onclick="addRow('dataTable')" />
 
    <input type="button" value="Delete Row" onclick="deleteRow('dataTable')" />
 
    
        
            <input type="checkbox" name="chk" />
             1 
             <input type="text" /> 
        
    
 
</body>
</html>


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10-30 05:03