麻烦老师看一下,谢谢
来源:3-19 编程练习
qq_慕移动3101913
2019-08-16 16:04:43
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<script>
//预设代码
var one="50px",two="px50",three="050px",four="50.12345",five="50.1234px45";
console.log(parseFloat(one));
console.log(parseFloat(two));
console.log(parseFloat(three));
console.log(parseFloat(four));
console.log(parseFloat(five));
</script>
</body>
</html>
1回答
同学你好,
代码是正确的,没有问题,很棒!
祝学习愉快!
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