JavaScript正则表达式输入框的相关内容

问答 2016-03-12 来自：开发者社区

js如何使用正则表达式限制输入框小数和分数？（就是<input>框里只能输入小数和分数）

小数是这种: 23.3分数是这种: 33/12就是里只能输入小数或者分数，其他的不能输入

文章 2015-10-12 来自：开发者社区

用JS的正则表达式如何判断输入框内为中文或者是英文

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