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七爪源码:在 JavaScript 中重复字符串的 3 种方法
我们在开发页面的时候,需要在文本特别长的时候测试页面的显示是否正常。 例如,在列表页面上,如果文本太长,则需要截断文本。 所以我们需要有不同长度的文本数据,本文将介绍3种方式来重复一个文本字符串。 String 的 repeat() 方法 在 ES6 中,String 增加了 ...
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