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JavaScript中repeat方法使用技巧
repeat方法用于将字符串按指定整数次数重复连接生成新字符串。1、新建一个名为repeat的HTML文件。2、创建两个段落元素,将第二个用作展示repeat方法输出的容器。3、添加按钮,点击后触发自定义函数执行相应操作。4、。
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