//验证url链接是否正确 function checkUrl(url) { var re = /((http|https):\/\/([\w\-]+\.)+[\w\-]+(\/[\w\u4e00-\u9fa5\-\.\/?\@\%\!\&=\+\~\:\#\;\,]*)?)/ig; if(!re.test(url)) { return false; } else { return true; } }