可以运行了,lz 自行比对吧!<html>
<head>
<title>为什么这段代码运行不了?</title>
</head>
<body>
<script text="text/javascript" language="javascript">
var x, y;
x=1;
document.write('x=1');
document.write('<br>');
if (x==1)
document.write('x是等于1');
else
document.write('x是不等于1');
document.write('<br>');switch(x)
{
case 0:
document.write('x是等于0');
break;
case 1:
document.write('x是等于1');
break;
default:document.write('x不等于0或1');
}
</script>
</body>
</html>
<head>
<title>为什么这段代码运行不了?</title>
</head>
<body>
<script text="text/javascript" language="javascript">
var x, y;
x=1;
document.write('x=1');
document.write('<br>');
if (x==1)
document.write('x是等于1');
else
document.write('x是不等于1');
document.write('<br>');switch(x)
{
case 0:
document.write('x是等于0');
break;
case 1:
document.write('x是等于1');
break;
default:document.write('x不等于0或1');
}
</script>
</body>
</html>
<head>
<title>为什么这段代码运行不了?</title>
</head>
<body>
<script text="text/javascript" language="javascript">
var x,y;
x=1;
document.write('x=1');
document.write('<br>');
if (x==1)
document.write('x是等于1');
else
document.write('x是不等于1');
document.write('<br>');switch(x)
{
case 0: document.write('x是等于0');
break;
case 1: document.write('x是等于1');
break;
default: document.write('x不等于0或1');
}
</script>
</body>
</html>