1.先引入form.js文件(在使用form.js前需要先引入query.js文件)
2.通过$('form')的ajaxSubmit({})方法来调用form插件
3.$('form').ajaxSubmit({})配置和ajax的配置基本一直;
4.form.js把表单中的数据提前封装好了,不要在配置表单中的数据,直接提交即可(一般表单中的值通过name属性来匹配)
1.先引入jquery.validate.min.js,validate-methods.js:为扩展的验证规则,messages_zh.min.js: 为验证提示文件;(在使用form.js前需要先引入query.js文件)
2.$(form).validate({})方法来配置验证规则
3.$.validate.setDefaults({});配置validate的默认项
4.在$.validate.setDefaults({submitHandler:function(form){
验证后得表单提交配置}});
5.submitHandler:验证规则通过后提交字段,可以在validate方法中配置,也可以在setDefaults中配置
6.常见的字段规则和规则提示字段有
1.登陆表单
<form role="form" id="quickForm"><div class="card-body"><div class="form-group"><label for="exampleInputEmail1">邮箱账户</label><input type="email" name="email" class="form-control" id="exampleInputEmail1" placeholder="请输入你的账户邮箱"></div><div class="form-group"><label for="exampleInputPassword1">密码</label><input type="password" name="password" class="form-control" id="exampleInputPassword1" placeholder="请输入你的密码"></div><div class="form-group"><label for="exampleInputPassword1">验证码</label><div style="display:flex;"><input type="text" name="captcha" class="form-control" style="width:40%;" id="exampleInputCaptcha" placeholder="验证码"><img style="width:50%; height: 38px;margin-left: 10px;" onclick="getcapache()" src="{:url('login/verify')}" alt="验证码"></div></div></div><!-- /.card-body --><div class="card-footer"><button type="submit" class="btn btn-primary form-control">登陆</button></div></form>
2.表单验证
$(document).ready(function() {$.validator.setDefaults({submitHandler: function() {// alert("表单前端验证通过!");$("#quickForm").ajaxSubmit({url: "{:url('/admin/login/index')}",dataType: null,type: "POST",success: function(res) {// console.log(JSON.parse(res));res = JSON.parse(res);if (res["code"]) {layer.msg(res["msg"], {// skin: 'layui-layer-lan',icon: 3});} else {layer.confirm("确定登陆?", {btn: ['确定'] //按钮}, function() {layer.msg(res["msg"], {icon: 1});window.location.href = "{:url('/admin/index/index')}";});}}});}});$('#quickForm').validate({rules: {email: {required: true,email: true,},password: {required: true,minlength: 6},captcha: {required: true,remote: {url: 'checkverify',type: 'POST'}}},messages: {email: {required: "账号不能为空",email: "账户必须为邮箱"},password: {required: "密码不能为空",minlength: "密码不能少于6位"},captcha: {required: "验证码不能为空",remote: "验证码不正确"}},errorElement: 'span',errorPlacement: function(error, element) {error.addClass('invalid-feedback');element.closest('.form-group').append(error);},highlight: function(element, errorClass, validClass) {$(element).addClass('is-invalid');},unhighlight: function(element, errorClass, validClass) {$(element).removeClass('is-invalid');}});});
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