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<html>
<head>
<title>js动态创建div等元素实例</title>
<style type="text/css">
</style>
</head>
<body>
<script language="javascript">
var Test={
createDiv:function(){
var div = document.createElement('div');
div.id="createDiv";
div.style.cssText = 'border:1px solid red; width:200px; z-index:100; height:20px;';
document.body.appendChild(div);
},
appendDivChild:function(){
var div = document.createElement('div');
div.id="appendDivChild";
div.style.cssText = 'border:1px solid green; width:400px; z-index:100; height:100px;';
var childDiv= document.createElement('div');
childDiv.id="childDiv";
childDiv.style.cssText = 'border:2px solid gray; width:200px; z-index:100; height:50px;';
div.appendChild(childDiv);
document.body.appendChild(div);
},
createSelect:function(){
var select=document.createElement('select');
select.id="select";
var option1=document.createElement('option');
option1.value=1;
option1.text=1;//非ie,添加内容
option1.innerHTML=1;//ie,添加内容
select.appendChild(option1);
var option2=document.createElement('option');
option2.value=2;
option2.text=2;
option2.innerHTML=2;
select.appendChild(option2);
var option3=document.createElement('option');
option3.value=3;
option3.text=1;
option3.innerHTML=3;
select.appendChild(option3);
document.body.appendChild(select);
},
createRadio:function(){
var radio=document.createElement('input');
radio.id='radio';
radio.type="radio";
radio.width="100";
var label=document.createElement('label');
label.text="男";
label.innerHTML="男";
document.body.appendChild(radio);
document.body.appendChild(label);
}
};
Test.createDiv();//创建div
Test.appendDivChild();//为追加子div
Test.createSelect();//创建下拉框
Test.createRadio();//创建单选按钮
</script>
<select>
<option>1</option>
<option>2</option>
<option>3</option>
</select>
</body>
</html>