标签：nbsp tle function head func utf-8 char fun rip
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script type="text/javascript">
function count(){
var a = parseInt(document.getElementById("tex1").value);
var b = parseInt(document.getElementById("tex2").value);
var selectSign = document.getElementById("select").value;
switch (selectSign)
{
case ‘+‘: answer = a+b;break;
case ‘-‘: answer = a-b;break;
case ‘*‘: answer = a*b;break;
case ‘/‘: answer = a/b;
}
document.getElementById("fruit").value = answer;
}
</script>
</head>
<body>
<input type="text" id="tex1" />
<select id="select">
<option value="+">+</option>
<option value="-">-</option>
<option value="*">*</option>
<option value="/">/</option>
</select>
<input type="text" id="tex2" />
<input type="button" value=" = " onclick="count()" />
<input type="text" id="fruit" onclick="count()" />
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script type="text/javascript">
function count(){
var a = parseInt(document.getElementById("tex1").value);
var b = parseInt(document.getElementById("tex2").value);
var selectSign = document.getElementById("select").value;
switch (selectSign)
{
case ‘+‘: answer = a+b;break;
case ‘-‘: answer = a-b;break;
case ‘*‘: answer = a*b;break;
case ‘/‘: answer = a/b;
}
document.getElementById("fruit").value = answer;
}
</script>
</head>
<body>
<input type="text" id="tex1" />
<select id="select">
<option value="+">+</option>
<option value="-">-</option>
<option value="*">*</option>
<option value="/">/</option>
</select>
<input type="text" id="tex2" />
<input type="button" value=" = " onclick="count()" />
<input type="text" id="fruit" onclick="count()" />
</body>
</html>
标签：nbsp tle function head func utf-8 char fun rip
原文地址：http://www.cnblogs.com/apolloren/p/7624516.html
