Question

您好我正在使用此RegExp来解析网址。

var urlRegex = /^(?:(?:ht)tp(?:s?)\:\/\/|~\/|\/)?(?:\w+:\w+@)?((?:(?:[-\w\d{1-3}]+\.)+(?:com|org|net|gov|mil|biz|info|mobi|name|aero|jobs|edu|co\.uk|ac\.uk|it|fr|tv|museum|asia|local|travel|[a-z]{2}))|((\b25[0-5]\b|\b[2][0-4][0-9]\b|\b[0-1]?[0-9]?[0-9]\b)(\.(\b25[0-5]\b|\b[2][0-4][0-9]\b|\b[0-1]?[0-9]?[0-9]\b)){3}))(?::[\d]{1,5})?(?:(?:(?:\/(?:[-\w~!$+|.,=]|%[a-f\d]{2})+)+|\/)+|\?|#)?(?:(?:\?(?:[-\w~!$+|.,*:]|%[a-f\d{2}])+=?(?:[-\w~!$+|.,*:=]|%[a-f\d]{2})*)(?:&(?:[-\w~!$+|.,*:]|%[a-f\d{2}])+=?(?:[-\w~!$+|.,*:=]|%[a-f\d]{2})*)*)*(?:#(?:[-\w~!$ |\/.,*:;=]|%[a-f\d]{2})*)?$/i;

问题是它导致js提示错误：

message="Unescaped '-'."

这是解决这个问题吗？

Answer 1

尝试：

var urlRegex = /^(?:(?:ht)tp(?:s?)\:\/\/|~\/|\/)?(?:\w+:\w+@)?((?:(?:[\-\w\d{1-3}]+\.)+(?:com|org|net|gov|mil|biz|info|mobi|name|aero|jobs|edu|co\.uk|ac\.uk|it|fr|tv|museum|asia|local|travel|[a-z]{2}))|((\b25[0-5]\b|\b[2][0-4][0-9]\b|\b[0-1]?[0-9]?[0-9]\b)(\.(\b25[0-5]\b|\b[2][0-4][0-9]\b|\b[0-1]?[0-9]?[0-9]\b)){3}))(?::[\d]{1,5})?(?:(?:(?:\/(?:[\-\w~!$+|.,=]|%[a-f\d]{2})+)+|\/)+|\?|#)?(?:(?:\?(?:[\-\w~!$+|.,*:]|%[a-f\d{2}])+=?(?:[\-\w~!$+|.,*:=]|%[a-f\d]{2})*)(?:&(?:[\-\w~!$+|.,*:]|%[a-f\d{2}])+=?(?:[\-\w~!$+|.,*:=]|%[a-f\d]{2})*)*)*(?:#(?:[\-\w~!$ |\/.,*:;=]|%[a-f\d]{2})*)?$/i;

（我已将所有[-\w\d...替换为[\-\w\d...）

正则表达式导致js提示错误

1 个答案: