justcode.ikeepstudying.com
JavaScript: 文本替换, 替换全部, 正则替换文本, How to replace all occurrences of a string in JavaScript? - Just Code
一次 replace只能替换一个,例如: var str = 'test test test test' console.log(str.replace('test', 'tester')) 通过正则可以一下替换全部: someString = 'the cat looks like a cat'; anotherString = someString.replace(/cat/g, 'dog'); // anotherString now contains "the dog looks like a dog" 更多参考:http://www.tizag.com/javascriptT/javascript-string-replace.php 本文:JavaScript: 文本替换, 替换全部, 正则替换文本, How to replace all occurrences of a string in JavaScript? 相关 Related Posts …