关于建网站做淘宝联盟链接提交

需求：封装一个表单弹框组件，弹框和表单是两个组件，表单以插槽的形式动态传入弹框组件中。

使用的方式如下：

直接上代码：

MyDialog.vue 弹框组件

<template><el-dialog:title=title:visible.sync="dialogVisible":close-on-click-modal="false"width="40%"><slot name="content"></slot><span slot="footer" class="dialog-footer"><el-button size="mini" @click="handleCancelClick">取 消</el-button><el-button size="mini" type="primary" @click="handleOkClick">确 定</el-button></span></el-dialog>
</template><script>
export default {name: "MyDialog",props: {title: {type: String},message: {type: String},icon: {type: String,default: "info"},handleCancel: {type: Function},handleOk: {type: Function}},data() {return {dialogVisible: true,}},methods: {handleCancelClick() {this.dialogVisible = false;this.handleCancel();},handleOkClick() {this.dialogVisible = false;this.handleOk();},handleTestClick() {this.$emit('test-click')},}
}
</script><style scoped>/deep/.el-dialog__body {padding: 15px 20px;}/deep/ .el-dialog__header {padding: 2px 10px 2px;background-color: #1E2C3D;color: white;}/deep/ .el-dialog__title {color: white;font-size: 13px;font-family: 微软雅黑,serif;}/deep/ .el-dialog__headerbtn {top: 6px;}/deep/ .el-dialog__headerbtn .el-dialog__close {color: #fff;}</style>

 MyDialog.js 文件

import Vue from 'vue';
import MyDialog from "@/components/dialog4/MyDialog.vue";
import EventBus from "@/lib/event-bus";/*** 弹框组件的构造器* @param ctxCpm* @param dlgProps* @param onOkClick* @param onCancelClick* @returns {ExtendedVue<Vue, unknown, unknown, unknown, Record<never, any>, {}, ComponentOptionsMixin, ComponentOptionsMixin>|VNode}*/
function getDialogConstructor(ctxCpm, dlgProps, onOkClick, onCancelClick) {return Vue.extend({render(h) {return h(MyDialog, {props: {...dlgProps,handleOk: onOkClick,handleCancel: onCancelClick}},[h(ctxCpm, {slot: 'content',ref: 'myform',},)])}})
}// 暴露此函数供外部组件调用
/*** * @param ctxCpm     表单组件 * @param dlgProps   弹框组件的配置项props* @param onOkClick  确认按钮点击事件回调函数* @param onCancelClick 取消按钮点击事件回调函数* @returns {(function(): void)|*}  弹窗关闭后的回调函数*/
export const useDialog = (ctxCpm, dlgProps, onOkClick, onCancelClick) => {let DialogConstructor = getDialogConstructor(ctxCpm, dlgProps, () => {EventBus.$emit('form-submit', {callback: (formData) => {onOkClick(formData);}});}, onCancelClick);const dlg = new DialogConstructor();const dlgInstance = dlg.$mount();document.body.appendChild(dlgInstance.$el);return () => {dlgInstance.$el.remove();dlgInstance.$destroy();EventBus.$off("form-submit");		// 移除表单提交事件监听}
}

UserForm.vue 表单组件

<template><el-form><el-form-item label="用户名"><el-input v-model="form.name"></el-input></el-form-item><el-form-item label="年龄"><el-input v-model="form.age"></el-input></el-form-item><el-form-item label="住址"><el-input v-model="form.address"></el-input></el-form-item></el-form>
</template><script>
import EventBus from "@/lib/event-bus";export default {name: "UserForm",props: {dlgProps: Object},data() {return {form: {name: '',age: 0,address: ''}}},methods: {takeFormData() {return {...this.form}}},created() {// 监听表单提交（确认按钮点击）EventBus.$on('form-submit', (p) => {p.callback(this.takeFormData());});}
}
</script><style scoped></style>

MyDialogTest.vue 组件中调用

<template><div><el-button @click="handleClick">点我弹出用户组件弹框</el-button></div>
</template><script>
import {useDialog} from "@/components/dialog4/MyDialog";
import UserForm from "@/components/dialog4/UserForm";export default {name: "MyDialogTest",methods: {handleClick() {const close = useDialog(UserForm, {title: "新增用户表单", message: "是否确定?", icon: "warn"}, (params) => {console.log("Test.....", params);close();}, () => {console.log("取消按钮被点击");close();})}}
}
</script><style scoped></style>

效果如下：