日期:2014-05-16 浏览次数:20666 次
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script>
window.onload=function(){
var oDiv=document.getElementById('cal');
var aInput=oDiv.getElementsByTagName('input');
aInput[2].onclick=function()
{
aInput[3].value=(parseFloat(aInput[0].value)
------解决方案--------------------
0)+(parseFloat(aInput[1].value)
------解决方案--------------------
0);
}
}
</script>
</head>
<body>
<div class="cal" id="cal">
<input type="text" />
<input type="text"/>
<input type="button" value="+" />
<input type="text"/>
</div>
</body>
</html>