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trim· #33

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Sunny-117 opened this issue Nov 3, 2022 · 2 comments

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Sunny-117 commented Nov 3, 2022

正则写就可以

return str.replace(/(^\s+)|(\s+$)/g,'')//将前空格和后空格替换为空

kangkang123269 commented Feb 20, 2023

function myTrim(str) {
  return str.replace(/^\s+|\s+$/g, '');
}

bearki99 commented Jun 1, 2023

String.prototype.myTrim = function() {
  return this.replace(/(^\s+) | (\s+$)/g, "");
}

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