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24 年
02-JavaScript.md
JavaScript是弱类型脚本语言,平常用来执行页面的脚本,例如点击登录。JavaScript和Java没得关系,完全是因为当时java出名,他蹭热度改名字叫JavaScript。 == 等值符,类型相同直接比较值,类型不同转化成相同类型再比较值。 如果是数字,布尔,字符串三者进行比较 ...
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