Home >Web Front-end >JS Tutorial >jquery regular expression verification (mobile phone number, ID number, Chinese name)_jquery
The content that needs to be verified in the example of this article: Chinese name, mobile phone number, ID card and address. The verification method is shared with everyone for your reference. The specific content is as follows
HTML (form):
<form action=""> <div class="form-group"> <label>姓名:</label> <input id="name" type="text"> </div> <div class="form-group"> <label>手机号:</label> <input id="phone" type="text"> </div> <div class="form-group"> <label>身份证:</label> <input id="identity" type="text"> </div> <div class="form-group"> <label class="label-textarea">邮寄地址:</label> <textarea id="address"></textarea> </div> <p class="tip">请填写实名认证信息,以便领奖资料一经提交无法修改,请慎重填写!</p> <div class="btn-group"> <button class="btn btn-md btn-purple" type="reset">取消</button> <button class="btn btn-md btn-purple ml-20" id="submit" type="button">提交</button> </div> </form>
jQuery validation:
The test() method determines whether the regular expression content is matched in the string, and returns a boolean value (true / false)
// 验证中文名称 function isChinaName(name) { var pattern = /^[\u4E00-\u9FA5]{1,6}$/; return pattern.test(name); } // 验证手机号 function isPhoneNo(phone) { var pattern = /^1[34578]\d{9}$/; return pattern.test(phone); } // 验证身份证 function isCardNo(card) { var pattern = /(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)/; return pattern.test(card); } // 验证函数 function formValidate() { var str = ''; // 判断名称 if($.trim($('#name').val()).length == 0) { str += '名称没有输入\n'; $('#name').focus(); } else { if(isChinaName($.trim($('#name').val())) == false) { str += '名称不合法 '; $('#name').focus(); } } // 判断手机号码 if ($.trim($('#phone').val()).length == 0) { str += '手机号没有输入 '; $('#phone').focus(); } else { if(isPhoneNo($.trim($('#phone').val()) == false)) { str += '手机号码不正确 '; $('#phone').focus(); } } // 验证身份证 if($.trim($('#identity').val()).length == 0) { str += '身份证号码没有输入 '; $('#identity').focus(); } else { if(isCardNo($.trim($('#identity').val())) == false) { str += '身份证号不正确;\n'; $('#identity').focus(); } } // 验证地址 if($.trim($('#address').val()).length == 0) { str += '地址没有输入\n'; $('#address').focus(); } // 如果没有错误则提交 if(str != '') { alert(str); return false; } else { $('.auth-form').submit(); } } $('#submit').on('click', function() { formValidate(); });
I hope this article will be helpful to everyone learning jquery programming.