表单验证 jQuery Validate

http://www.runoob.com/jquery/jquery-plugin-validate.html

http://www.cnblogs.com/linjiqin/p/3431835.html

http://www.cnblogs.com/linjiqin/p/3433635.html

var mobile = /^(0|86|17951)?(13[0-9]|15[012356789]|17[678]|18[0-9]|14[57])[0-9]{8}$/;
var tel = /^(\(\d{3,4}\)|\d{3,4}-)?\d{7,8}(-\d{1,4})?$/;