实例代码“Ctrl+/”提示“F11/ESC”全屏 返回 格式化 恢复 运行
​x
 
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<!DOCTYPE html>
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<html>
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<body>
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​
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<script>
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var person={
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firstname : "John",
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lastname  : "Doe",
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id        :  5566
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};
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document.write(person.lastname + "<br>");
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document.write(person["lastname"] + "<br>");
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</script>
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​
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</body>
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</html>
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​
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​
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