在JS中,Object和Property的删除用法: var myObject = {name:'jimmy', age:12, height:123} delete myObject["jimmy"]; delete myObject.age; with (myObject) { delete height; } // and an object var myObject = new Object(); delete myObject; var myObj2 = {}; myObj2…
js动态给table添加/删除tr的方法. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE>JS动态为table添加与删除tr-www.jbxue.com-脚本学堂 </TITLE> <META NAME="Generator" CONTENT="EditPlus"…