and delete the similar value items
The repeat method that comes with JavaScript strings lets us create a string that’s created by repeating the string that it’s called on
Return an empty string if num is not a positive number
Repeat Button in JavaScript Button control
It is not supported in older browsers
repeat(2); [/mycode3] n 输出结果: RunoobRunoob 尝试一下 » 定义和用法 repeat(
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for (var j in order) { var id = parseInt (order [j]); localOutput