js 字符串能用字符串方法吗
时间: 2023-10-09 18:07:04 浏览: 46
是的,JavaScript字符串可以使用字符串方法。ECMAScript5定义了一种访问字符的方法,使用方括号加数字索引来访问字符串中的特定字符。这种可索引的字符串的最大好处是简单,用方括号代替了charAt()调用,这样更加简洁、可读并且可能更高效。所以,你可以使用字符串方法来操作JavaScript字符串。<span class="em">1</span><span class="em">2</span>
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