添加HTML内容与文本内容以前用的是innerHTML与innerText方法,最近发现还有insertAdjacentHTML和insertAdjacentText方法,这两个方法更灵活,可以在指定的地方插入html内容和文本内容。insertAdjacentHTML方法:在指定的地方插入html标签语句
原型:insertAdajcentHTML(swhere,stext)
参数:
swhere: 指定插入html标签语句的地方,有四种值可用:
1. beforeBegin: 插入到标签开始前
2. afterBegin:插入到标签开始标记之后
3. beforeEnd:插入到标签结束标记前
4. afterEnd:插入到标签结束标记后
stext:要插入的内容
示例:
<html> <head> <script language="javascript"> function myfun(){ var obj = document.getElementById("btn1"); obj.insertAdjacentHTML("afterEnd", "<br><input name=\"txt1\">"); } </script> </head> <body> <input name="txt"><input id="btn1" name="btn1" type="button" value="more" οnclick="myfun()"> </body></html>
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<body οnlοad=addsome()><div id="paral" style="font-size:6;color='#ff00ff'">wwwwwwww</div><hr><script>function addsome(){document.all.paral.insertAdjacentHTML("beforeBegin","<h4>aa</h1>");document.all.paral.insertAdjacentHTML("afterBegin","<h1>bb</h1>");document.all.paral.insertAdjacentHTML("beforeEnd","<h2>cc</h2>");document.all.paral.insertAdjacentHTML("afterEnd","<h5>dd</h2>");}</script></body>
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<html> <script> var a = 0; function Remove_button(obj){ obj.removeNode(true); } function Add_button(){ c_input.insertAdjacentHTML("beforeEnd", "<div id=bar" + a + " style='background:red;width:40;height:20'" + "οncοntextmenu='Remove_button(bar" + a + "); return false'>" + a + "sss</div>") a++; } </script> <input type="button" οnclick="Add_button()" value="add"><input type="button" οnclick="alert(c_input.innerHTML)" value="look"> <div id="c_input"> </div></HTML>
