replaceNode

来源：互联网发布：科比生涯总数据编辑：程序博客网时间：2024/06/11 04:00
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>Insert title here</title></head><body><form name="form1" action="test.html" method="get">  <input type="text" name="input1" value="input1" id="input1">  <input type="button" name="input2" value="input2" id="input2"></form><ul><li id="a1" value="a1">a1</li><li id="a2" value="a2">a2</li><li id="a3" value="a3">a3</li></ul><ul><li id="b1" value="b1">b1<p>b11</p></li><li id="b2" value="b2">b2</li><li id="b3" value="b3">b3</li></ul><br><script type="text/javascript">    /* document.getElementById("a1").onclick=function(){    var a1=document.getElementById("a1");    var b1=document.getElementById("b1");    var a1P=a1.parentNode;    var oldElement=a1P.replaceChild(b1,a1);    //替换之后返回的结果是一个被替换的值    alert(oldElement.getAttribute("value"));    }; */        document.getElementById("a1").onclick=function(){        var a1=document.getElementById("a1");        var b1=document.getElementById("b1");        var a1P=this.parentNode;        var oldElement=a1P.replaceChild(b1,this);        //替换之后返回的结果是一个被替换的值        alert(oldElement.getAttribute("value"));        };</script></body></html>
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