大家帮忙看下,这个javascript正则的问题出在哪?
我把这段代码放在我自己的页面中测试,当用户名为1234567890sss时,循环测试,账号格式有时能通过,有时不能通过,而且这两种情况还交替进行,不知我的程序错在哪了?
- JScript code
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ --> if (!/([\w-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([\w-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)/.test(cft_account)) { var uin_len = cft_account.replace(/^\s+/g, "").replace(/\s+$/g, "").length; var pre = /^[0-9]/gm; if(!pre.test(cft_account.replace(/^0+/,""))) { alert("财付通账号格式不正确。"); alert(cft_account); return false; } else if(uin_len != 10 && uin_len != 13) { alert("财付通账号格式不正确。(请输入10位或13位的账号)"); return false; } }
问题好像出在这个语句上
- JScript code
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ --> if(!pre.test(cft_account.replace(/^0+/,"")))
------解决方案--------------------
var pre = /^[0-9]/gm;
这个应该是:var pre = /^[1-9]/gm; 吧

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