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我如何将任何特性排除在电话外。
原标题:How do I strip any characters out of the telephone field

我怎么去掉电话领域以外的任何特性,包括空间。 我需要掌握0-9号数字。 无

i have a maskedinput for telephone (999) 999-9999

Phone Number:         
<input id="phone" type="text" />   (999) 999-9999 

i just need 9999999999

i 正在使用面罩的素材

最佳回答
var str = "(999) 999-9999";

str = str.replace(/D/g,  );

删除非数字<代码>的任何内容 D 。

问题回答

http://jsfiddle.net/tylermwashburn/YsHjR/"rel=“nofollow> http://jsfiddle.net/tylermwashburn/YsHjR/

var phonenum = "(123) 456-7890",
    notnum = /D/g;

phonenum = phonenum.replace(notnum,   );

alert(phonenum);

这应当形成。





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