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计算不显示结果是为什么?

<!doctype html>

<html>

<head>

<meta charset="utf-8">

<title>无标题文档</title>

<style>

section{

background-color:#c9e495;

width:280px;

height:330px;

text-align:center;

padding-top:1px;}

.textBaroder{

border-width:1px;

border-style:solid;}

</style>

</head>

<body>

<section>

<h1>

<img src="image/logo.jpg"  width="260" height="31">欢迎来到淘宝!

</h1>

<form action="" method="post" name="myform" id="myform">

<h3>

<img src="file:///F|/17网页/计算机/image/购物车.jpg" width="54" height="54">购物简易计算器

</h3>

第一个数<input name="txtNum1" type="text" class="textBaroder" id="txtNum1" size="25">

第二个数<input name="txtNum2" type="text" class="textBaroder" id="txtNum2" size="25">

<input name="addButton2" type="button" id="addButton2" value=" + " onChange="compute('+')">

<input name="subButton2" type="button" id="subButton2" value=" - " onChange="compute('-')">

<input name="mulButton2" type="button" id="mulButton2" value=" × " onChange="compute('*')">

<input name="divButton2" type="button" id="divButton2" value=" ÷ " onChange="compute('/')">

计算结果<INPUT name="textResult" type="text" class="textBaroder" id="textResult" size="25">

</form>

</section>

<script>

function compute(op)

{

var num1,num2;

num1 = oarseFloat(document.myform.txtNum1.value);

num2 = oarseFloat(document.myform.txtNum2.value);

if (op=="+")

document.myform.txtResult.value = num1+num2;

if (op=="-")

document.myform.txtResult.value = num1-num2;

if (op=="*")

document.myform.txtResult.value = num1*num2;

    if (op=="/" && num2!=0)

document.myform.txtResult.value = num1/num2;

}

</script>

</body>

</html>

# JavaScript
BBBB211 天前409 次浏览

全部回复(3)我要回复

  • 雪了无痕

    雪了无痕2021-11-10 11:05:16

    http://b68z56d.cn/梁丘靖之资讯网出炉

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    0
  • 小晴子

    小晴子2021-11-10 10:04:06

    http://sn4r209.cn/淳于寄风资讯网续约

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    0
  • autoload

    autoload2021-10-29 10:48:45

    1.oarseFloat?parseFloat?属实迷惑,2.还有一个问题,txtResult错了 3.onChange能用吗?换成onclick

    回复
    2
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