mirror of
https://gitee.com/vant-contrib/vant.git
synced 2025-05-26 08:19:15 +08:00
Dialog: support both function call and component call
This commit is contained in:
parent
34696d3f6e
commit
43693fa781
@ -9,33 +9,29 @@
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<script>
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import { Dialog } from 'packages/index';
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const message = '弹窗内容';
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export default {
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methods: {
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handleAlertClick() {
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onClickAlert() {
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Dialog.alert({
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title: 'alert标题',
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message: '弹窗提示文字,左右始终距离边20PX,上下距离20PX,文字左对齐。弹窗提示文字,左右始终距离边20PX,上下距离20PX,文字左对齐。'
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}).then((action) => {
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console.log(action);
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title: '标题',
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message
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});
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},
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handleAlert2Click() {
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onClickAlert2() {
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Dialog.alert({
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message: '无标题alert'
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}).then((action) => {
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console.log(action);
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message
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});
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},
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handleConfirmClick() {
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onClickConfirm() {
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Dialog.confirm({
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title: 'confirm标题',
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message: '弹窗提示文字,左右始终距离边20PX,上下距离20PX,文字左对齐。弹窗提示文字,左右始终距离边20PX,上下距离20PX,文字左对齐。'
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}).then((action) => {
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title: '标题',
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message
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}).catch(action => {
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console.log(action);
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}, (error) => {
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console.log(error);
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});
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}
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}
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@ -46,8 +42,6 @@ export default {
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### 使用指南
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`Dialog`和其他组件不同,不是通过HTML结构的方式来使用,而是通过函数调用的方式。使用前需要先引入它,它接受一个数组作为参数,数组中的每一项对应了图片链接。
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```js
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import { Dialog } from 'vant';
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```
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@ -56,30 +50,30 @@ import { Dialog } from 'vant';
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#### 消息提示
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用于提示一些消息,只包含一个确认按钮。
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用于提示一些消息,只包含一个确认按钮
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:::demo 消息提示
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```html
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<van-button @click="handleAlertClick">alert</van-button>
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<van-button @click="handleAlert2Click">无标题alert</van-button>
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<van-button @click="onClickAlert">Alert</van-button>
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<van-button @click="onClickAlert2">无标题 Alert</van-button>
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<script>
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export default {
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methods: {
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handleAlertClick() {
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onClickAlert() {
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Dialog.alert({
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title: 'alert标题',
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message: '弹窗提示文字,左右始终距离边20PX,上下距离20PX,文字左对齐。弹窗提示文字,左右始终距离边20PX,上下距离20PX,文字左对齐。'
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}).then((action) => {
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console.log(action);
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title: '标题',
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message: '弹窗内容'
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}).then(() => {
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// on close
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});
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},
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handleAlert2Click() {
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onClickAlert2() {
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Dialog.alert({
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message: '弹窗提示文字,左右始终距离边20PX,上下距离20PX,文字左对齐。弹窗提示文字,左右始终距离边20PX,上下距离20PX,文字左对齐。'
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}).then((action) => {
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console.log(action);
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message: '弹窗内容'
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}).then(() => {
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// on close
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});
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}
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}
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@ -90,23 +84,23 @@ export default {
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#### 消息确认
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用于确认消息,包含取消和确认按钮。
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用于确认消息,包含取消和确认按钮
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:::demo 消息确认
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```html
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<van-button @click="handleConfirmClick">confirm</van-button>
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<van-button @click="onClickConfirm">Confirm</van-button>
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<script>
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export default {
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methods: {
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handleConfirmClick() {
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onClickConfirm() {
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Dialog.confirm({
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title: 'confirm标题',
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message: '弹窗提示文字,左右始终距离边20PX,上下距离20PX,文字左对齐。弹窗提示文字,左右始终距离边20PX,上下距离20PX,文字左对齐。'
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}).then((action) => {
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console.log(action);
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}, (error) => {
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console.log(error);
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title: '标题',
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message: '弹窗内容'
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}).then(() => {
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// on confirm
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}).catch(() => {
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// on cancel
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});
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}
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}
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@ -117,19 +111,22 @@ export default {
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### 方法
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#### Dialog.alert(options)
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消息提示时使用该方法。
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#### Dialog.confirm(options)
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消息确认时使用该方法。
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| 方法名 | 参数 | 返回值 | 介绍 |
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|-----------|-----------|-----------|-------------|
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| Dialog.alert | options | `Promise` | 展示消息提示弹窗 |
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| Dialog.confirm | options | `Promise` | 展示消息确认弹窗 |
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| Dialog.close | - | `void` | 关闭弹窗 |
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### Options
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| 参数 | 说明 | 类型 | 默认值 | 可选值 |
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|-----------|-----------|-----------|-------------|-------------|
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| title | 标题 | `string` | | |
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| message | 内容 | `string` | | |
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| confirmButtonText | 确认按钮的文案 | `string` | `确认` | |
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| cancelButtonText | 取消按钮的文案 | `string` | `取消` | |
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| title | 标题 | `String` | | |
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| message | 内容 | `String` | | |
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| showConfirmButton | 是否展示确认按钮 | `Boolean` | `true` | |
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| showCancelButton | 是否展示取消按钮 | `Boolean` | `false` | |
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| confirmButtonText | 确认按钮的文案 | `String` | `确认` | |
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| cancelButtonText | 取消按钮的文案 | `String` | `取消` | |
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| overlay | 是否展示蒙层 | `Boolean` | `true` | |
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| closeOnClickOverlay | 点击蒙层时是否关闭弹窗 | `Boolean` | `false` | |
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| lockOnScroll | 是否禁用背景滚动 | `Boolean` | `true` | |
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@ -2,8 +2,10 @@
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<transition name="van-dialog-bounce">
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<div class="van-dialog" v-show="value">
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<div class="van-dialog__header" v-if="title" v-text="title" />
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<div class="van-dialog__content" v-if="message">
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<div class="van-dialog__message" :class="{ 'van-dialog__message--withtitle': title }" v-html="message" />
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<div class="van-dialog__content">
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<slot>
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<div class="van-dialog__message" v-if="message" :class="{ 'van-dialog__message--withtitle': title }" v-html="message" />
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</slot>
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</div>
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<div class="van-dialog__footer" :class="{ 'is-twobtn': showCancelButton && showConfirmButton }">
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<van-button size="large" class="van-dialog__cancel" v-show="showCancelButton" @click="handleAction('cancel')">{{ cancelButtonText }}</van-button>
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@ -27,33 +29,48 @@ export default {
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mixins: [Popup],
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props: {
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title: {
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type: String,
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default: ''
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},
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message: {
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type: String,
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default: ''
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},
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showConfirmButton: {
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type: Boolean,
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default: true
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},
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showCancelButton: {
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type: Boolean,
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default: false
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},
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confirmButtonText: {
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type: String,
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default: '确认'
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},
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cancelButtonText: {
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type: String,
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default: '取消'
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},
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callback: {
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type: Function
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},
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overlay: {
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default: true
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},
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closeOnClickOverlay: {
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default: true
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default: false
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},
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lockOnScroll: {
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default: true
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}
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},
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data() {
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return {
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title: '',
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message: '',
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type: '',
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showConfirmButton: true,
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showCancelButton: false,
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confirmButtonText: '确认',
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cancelButtonText: '取消',
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callback: null
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};
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},
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methods: {
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handleAction(action) {
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this.$emit('input', false);
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this.$emit(action);
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this.callback && this.callback(action);
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}
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}
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@ -1,97 +1,62 @@
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import Vue from 'vue';
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import Dialog from './dialog';
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import DialogComponent from './dialog';
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const DialogConstructor = Vue.extend(Dialog);
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let currentDialog;
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let instance;
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let dialogQueue = [];
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const defaultCallback = action => {
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/* istanbul ignore else */
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if (currentDialog) {
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if (currentDialog.resolve && action === 'confirm') {
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currentDialog.resolve(action);
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} else if (currentDialog.reject && action === 'cancel') {
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currentDialog.reject(action);
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}
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const defaultConfig = {
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value: true,
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title: '',
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message: '',
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showCancelButton: false,
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closeOnClickOverlay: false,
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callback: action => {
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instance[action === 'confirm' ? 'resolve' : 'reject'](action);
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}
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};
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const initInstance = () => {
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const DialogConstructor = Vue.extend(DialogComponent);
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instance = new DialogConstructor({
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el: document.createElement('div')
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});
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instance.$on('input', value => {
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instance.value = value;
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})
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instance.callback = defaultCallback;
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});
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document.body.appendChild(instance.$el);
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};
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const showNextDialog = () => {
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const Dialog = options => {
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return new Promise((resolve, reject) => {
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if (!instance) {
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initInstance();
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}
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/* istanbul ignore else */
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if (!instance.value && dialogQueue.length > 0) {
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currentDialog = dialogQueue.shift();
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const { options } = currentDialog;
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for (const prop in options) {
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/* istanbul ignore else */
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if (options.hasOwnProperty(prop)) {
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instance[prop] = options[prop];
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}
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}
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instance.callback = options.callback || defaultCallback;
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instance.value = true;
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document.body.appendChild(instance.$el);
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}
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};
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const DialogBox = options => {
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return new Promise((resolve, reject) => { // eslint-disable-line
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dialogQueue.push({
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options: { ...options },
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callback: options.callback,
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resolve: resolve,
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reject: reject
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});
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showNextDialog();
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});
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};
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DialogBox.alert = function(options) {
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return DialogBox({
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type: 'alert',
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title: '',
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message: '',
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closeOnClickOverlay: false,
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showCancelButton: false,
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Object.assign(instance, {
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resolve,
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reject,
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...options
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});
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});
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};
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DialogBox.confirm = function(options) {
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return DialogBox({
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type: 'confirm',
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title: '',
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message: '',
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closeOnClickOverlay: true,
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Dialog.alert = options => Dialog({
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...defaultConfig,
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...options
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});
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Dialog.confirm = options => Dialog({
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...defaultConfig,
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showCancelButton: true,
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...options
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});
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};
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});
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DialogBox.close = function() {
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Dialog.close = () => {
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instance.value = false;
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dialogQueue = [];
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currentDialog = null;
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};
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export default DialogBox;
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export default Dialog;
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export {
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Dialog
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};
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@ -11,7 +11,6 @@
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font-size: 16px;
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text-align: center;
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outline: 0;
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overflow: hidden;
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-webkit-appearance: none;
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&::after {
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@ -42,9 +42,10 @@
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overflow: hidden;
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&.is-twobtn {
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display: flex;
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.van-button {
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width: 50%;
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float: left;
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flex: 1;
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}
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.van-dialog__cancel {
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@ -63,8 +64,11 @@
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}
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&__confirm {
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&,
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&:active {
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color: #00C000;
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}
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}
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&-bounce-enter {
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opacity: 0;
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@ -3,11 +3,6 @@ import Vue from 'vue';
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describe('Dialog', () => {
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afterEach(() => {
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const el = document.querySelector('.van-dialog');
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if (!el) return;
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if (el.parentNode) {
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el.parentNode.removeChild(el);
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}
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Dialog.close();
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});
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@ -28,30 +23,32 @@ describe('Dialog', () => {
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}, 500);
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});
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it('create a confirm dialog', () => {
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it('create a confirm dialog', (done) => {
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Dialog.confirm({
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title: 'title',
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message: 'message'
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}).catch((action) => {
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expect(action).to.equal('cancel');
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done();
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});
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expect(document.querySelector('.van-dialog')).to.exist;
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setTimeout(() => {
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document.querySelector('.van-dialog__cancel').click();
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}, 500);
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});
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it('create a confirm dialog with callback', (done) => {
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let dialogAction;
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Dialog.confirm({
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title: 'title',
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message: 'message',
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callback: (action) => {
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dialogAction = action;
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expect(action).to.equal('cancel');
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done();
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}
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});
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expect(document.querySelector('.van-dialog')).to.exist;
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setTimeout(() => {
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document.querySelector('.van-dialog__cancel').click();
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expect(dialogAction).to.equal('cancel');
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done();
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}, 500);
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});
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});
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