From 758ffe976bb2ff00237be95baf6513ea4b98a032 Mon Sep 17 00:00:00 2001 From: Tevin <tingquanren@163.com> Date: Wed, 02 Mar 2022 12:11:20 +0800 Subject: [PATCH] 实现单选式开关 --- forms/form/CFormItem.vue | 61 ++++++++++++++++++++---------- 1 files changed, 41 insertions(+), 20 deletions(-) diff --git a/forms/form/CFormItem.vue b/forms/form/CFormItem.vue index ffbf570..c7b1e2f 100644 --- a/forms/form/CFormItem.vue +++ b/forms/form/CFormItem.vue @@ -1,12 +1,12 @@ /** - * CFormItem + * CFormItem - 表单套装组件,单项包囊器 * @author Tevin * @tutorial rules see https://github.com/yiminghe/async-validator#type */ <template> <view class="c-form-item"> - <slot :itemData="itemData" /> + <slot :itemRes="itemRes" /> </view> </template> @@ -17,11 +17,28 @@ export default { name: 'CFormItem', props: { + // 表单数据资源(表单组件内部机制专用) + formRes: Object, + // 表单项字段键名 name: String, + // 表单项中文名 label: String, + // 表单项验证规则之是否必填 required: Boolean, + // 表单项验证规则之复合规则 + // 例如:[{type:'string', min: 2, max: 100}] + // 常用项: + // type string 类型,常见有 string、number、boolean、array、object、url、email + // len number string 类型时为字符串长度;number 类型时为确定数字; array 类型时为数组长度 + // max number 必须设置 type:string 类型为字符串最大长度;number 类型时为最大值;array 类型时为数组最大长度 + // min number 必须设置 type:string 类型为字符串最小长度;number 类型时为最小值;array 类型时为数组最小长度 + // pattern RegExp 正则表达式匹配 + // required boolean 是否为必选字段 + // transform (value) => any 将字段值转换成目标值后进行校验 + // message string 错误信息,不设置时会通过模板自动生成 rules: Array, - formData: Object, + // 表单是否禁用 + disabled: Boolean, }, data() { return { @@ -29,14 +46,15 @@ }; }, computed: { - itemData() { + itemRes() { return { - formData: this.formData, + formData: this.formRes.formData, name: this.name, label: this.label, required: this.isRequired, + disabled: this.disabled, error: this.error, - onChange: (evt) => this.onChange(evt), + onChange: evt => this.onChange(evt), }; }, isRequired() { @@ -66,15 +84,16 @@ !hasOwn.call(evt, 'constructor') && !hasOwn.call(evt.constructor.prototype, 'isPrototypeOf') ) { - throw new Error('错误的表单项 onChange 参数类型!(At: ' + this.name + ')'); - return; + throw new Error( + '错误的表单项 onChange 参数类型!(At: ' + this.name + ')' + ); } } // 未改变值不触发 - if (this.formData[this.name] === evt) { + if (this.formRes.formData[this.name] === evt) { return; } - this.formData.$handleChange({ + this.formRes.$handleChange({ [this.name]: evt, }); }, @@ -83,7 +102,7 @@ this.$nextTick(() => { // 未设置验证 if (!this.required && !this.rules) { - this.formData.$regItemValidator(this.name, () => { + this.formRes.$regItemValidator(this.name, validateType => { this.error = false; return Promise.resolve({ name: this.name, @@ -105,13 +124,13 @@ validator.messages(validateMsgs); // 注册验证 let errTimer = null; - this.formData.$regItemValidator(this.name, () => { + this.formRes.$regItemValidator(this.name, validateType => { return validator .validate({ - [this.name]: this.formData[this.name], + [this.name]: this.formRes.formData[this.name], }) .then( - (res) => { + res => { this.error = false; return { name: this.name, @@ -119,11 +138,13 @@ }; }, ({ errors, fields }) => { - this.error = true; - clearTimeout(errTimer); - errTimer = setTimeout(() => { - this.error = false; - }, 5000); + if (validateType !== 'msgOnly') { + this.error = true; + clearTimeout(errTimer); + errTimer = setTimeout(() => { + this.error = false; + }, 5000); + } return { name: this.name, passed: false, @@ -139,7 +160,7 @@ }); }, beforeDestroy() { - this.formData.$regItemValidator(this.name, null); + this.formRes.$regItemValidator(this.name, null); }, }; </script> \ No newline at end of file -- Gitblit v1.9.1