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分享为什么最后的结果输出不了呢？
<html>
<head>
<title> wx'program</title>
</head>
<head>
<script type = "text/javascript">
function fix(fixNumber,dP)
{
var div = Math.pow(10,dp);
fixNumber = Math.round(fixNumber*div)/div;
return fixNumber;
}
</script>
</head>
<body>
<script type="text/javascript">
var number1=prompt("Enter the number with decimal places you want to fix","");
var number2=prompt("How many decimal places do you want?","");
document.write(number1+" fixed to "+number2+" decimal places is: ");
var number3=fix(number1,number2);
document.write(number3);
</script>
</body>
</html>
<head>
<title> wx'program</title>
</head>
<head>
<script type = "text/javascript">
function fix(fixNumber,dP)
{
var div = Math.pow(10,dp);
fixNumber = Math.round(fixNumber*div)/div;
return fixNumber;
}
</script>
</head>
<body>
<script type="text/javascript">
var number1=prompt("Enter the number with decimal places you want to fix","");
var number2=prompt("How many decimal places do you want?","");
document.write(number1+" fixed to "+number2+" decimal places is: ");
var number3=fix(number1,number2);
document.write(number3);
</script>
</body>
</html>
...全文
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chen870201 2014-02-25
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大小写很无奈的
七宝 2014-02-24
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你应该先debug再把问题发出来的
嘻哈大咖秀 2014-02-24
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var div = Math.pow(10,dP);
zhjdg 2014-02-24
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var div = Math.pow(10,dp);
var div = Math.pow(10,dP);
