How to delete controls in javascript

Javascript method to delete a control: 1. Get the number of rows in the current TABLE; 2. Add the columns of the current row; 3. Add a button control; 4. Through "Function Delete(){...} "Just delete the control.

The operating environment of this article: windows7 system, javascript version 1.8.5, Dell G3 computer.

How to delete a control using JavaScript?

JS dynamically add and delete controls

Code implemented in TABLE:

Function Add() //添加控件
{
var nRow=document.all.Table1.rows.length; //获得当前TABLE的行数
var objTheRow=document.all.Table1.insertRow(nRow);//执行添加
objTheRow.insertCell(0);//添加当前行的列
//添加一个按纽控件
objTheRow.cells(0).innerHTML="";
}
Function Delete() //删除控件
{
var currRowIndex=event.srcElement.parentNode.parentNode.rowIndex;//获取当前索引
document.all.Table1.deleteRow(currRowIndex);//执行删除
}

Recommended learning: "javascript basic tutorial"

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