深入浅出JavaScript8章节第01章语法
2017-11-18 本文已影响20人
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本教教程内容涉及版本为ECMAScript5
运行结果以Chrome39为准
学习资料:
《JavaScript权威指南》
MDN:https://developer.mozilla.org/zh-CN/docs/Web/JavaScript
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console.log()在控制台输出
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
</head>
<body>
<script type="text/javascript">
var name_01="I like JS";
console.log(name_01);
</script>
</body>
</html>
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变量本身没有类型
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
</head>
<body>
<script type="text/javascript">
var soce = 85;
var result=(soce>60)?"及格":"不及格";
console.log(result);
</script>
</body>
</html>
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逻辑操作符
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