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1. 示例说明

   Vue版本：vue3

        组件：uviewPlus（Form 表单 | uview-plus 3.0 - 全面兼容nvue的uni-app生态框架 - uni-app UI框架）

        说明：表单组建、表单验证、提交验证等；

        截图：

1. 示例代码

<template><view class="form"><uni-section title="基本信息" type="line"><view style="padding: 0 15px;"><u--form labelPosition="top" :model="uForm" :rules="rules" ref="uForm"><u-form-item label="姓名" labelWidth="60" prop="user.name" ref="item1" required><u--input v-model="uForm.user.name" placeholder="请输入姓名" clearable></u--input></u-form-item><u-form-item label="手机号" labelWidth="60" prop="user.phone" type="number" ref="item1" required><u--input v-model="uForm.user.phone" placeholder="请输入手机号" clearable maxlength="11"></u--input></u-form-item><u-form-item label="身份证" labelWidth="60" prop="user.idcard" type="idcard" ref="item1" required><u--input v-model="uForm.user.idcard" placeholder="请输入身份证号" clearable maxlength="18"></u--input></u-form-item><u-form-item label="家庭住址" labelWidth="100" prop="user.address" ref="item1" required><u--input v-model="uForm.user.address" placeholder="请输入家庭住址" clearablemaxlength="60"></u--input></u-form-item></u--form><view class="btn-save"><u-button text="保存" type="primary" @click="submit"></u-button></view></view></uni-section><u-toast ref="uToastRef"></u-toast></view>
</template><script>export default {data() {return {uForm: {user: {name: ''}},// 验证规则rules: {'user.name': [{required: true,message: '请输入姓名',trigger: ['change', 'blur'],},{// 自定义验证函数validator: (rule, value, callback) => {// 返回true表示校验通过，返回false表示不通过return uni.$u.test.chinese(value);},message: '姓名只能输入汉字',// 触发器可以同时用blur和changetrigger: ['change', 'blur'],}],'user.phone': [{required: true,message: '请输入手机号',trigger: ['blur', 'change'],},{// 自定义验证函数validator: (rule, value, callback) => {// 返回true表示校验通过，返回false表示不通过return uni.$u.test.mobile(value);},message: '手机号码不正确',// 触发器可以同时用blur和changetrigger: ['change', 'blur'],}],'user.idcard': [{required: true,message: '请输入身份证号',trigger: ['change', 'blur'],},{// 自定义验证函数validator: (rule, value, callback) => {// 返回true表示校验通过，返回false表示不通过return uni.$u.test.idCard(value);},message: '身份证号不正确',// 触发器可以同时用blur和changetrigger: ['change', 'blur'],}],'user.address': {type: 'string',required: true,message: '请填写家庭住址',trigger: ['blur', 'change']},}}},onReady() {this.$refs.uForm.setRules(this.rules)},methods: {submit() {this.$refs.uForm.validate().then(res => {this.$refs.uToastRef.show({type: "success",message: "提交成功",})}).catch(err => {// uni.$u.toast('校验失败')this.$refs.uToastRef.show({type: "error",message: "请检查填写内容",})})}}}
</script><style lang="scss" scoped>.form {background-color: $white;height: 100vh;.btn-save {width: 300rpx;margin: 0 auto;margin-top: 100rpx;}}
</style>