<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>
RunJS 演示代码
</title>
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.js"></script>
<style>
*{
margin:0;
padding:0;
}
#wrap {
margin:auto;
width: 300px;
}
#wrap input[type=text]{
width:30px;
height:20px;
float:left;
text-align:center;
}
</style>
<script>
window.onload = function(){
var txts = wrap.getElementsByTagName("input");
var s=[];
s.push(document.getElementById("1"))
s.push(document.getElementById("2"))
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