1 <input type="button" value="打开选择输入框"/>
2 <script type="text/javascript">
3
4 //IE有效 chrome无效 模式 与非模式
5 //window.showModalDialog("asdfasdf");
6 //window.showModelessDialog("asdfasdf");
7 //定位按钮，同时添加事件
8 document.getElementsByTagName("input")[0].onclick=function(){
9 //以模式和非模式方式打开窗口
10 var url = "childNodes.html";
11 var sFeatures = "dialogHeight:400px;dialogWidth:200px;dialogLeft:20%";
12
13
14
15 window.showModalDialog(url,null,sFeatures);//模式（用途较多)
16 //window.showModelessDialog(url);//非模式
17 }
18 </script>
