[refactor] Toast: 升级为自定义组件 (#191)

* toast 组件初始化

* toast 增加示例 && 逻辑补全

* toast 支持直接 loading 调用

* 增加 toast readme

* 去除多余的引用

example/pages/toast/index.js

@@ -1,40 +1,50 @@
-const Zan = require('../../dist/index');
+const Toast = require('../../dist/toast/toast');
 
-Page(Object.assign({}, Zan.Toast, {
+Page({
   data: {},
 
   showToast() {
-    this.showZanToast('toast的内容');
+    Toast({
+      message: 'toast的内容',
+      selector: '#zan-toast-test'
+    })
   },
 
   showIconToast() {
-    this.showZanToast({
-      title: 'toast的内容',
-      icon: 'fail'
+    Toast({
+      type: 'fail',
+      message: 'toast的内容',
+      selector: '#zan-toast-test'
     });
   },
 
   showImageToast() {
-    this.showZanToast({
-      title: 'toast的内容',
+    Toast({
+      message: 'toast的内容',
+      selector: '#zan-toast-test',
       image: 'https://b.yzcdn.cn/v2/image/dashboard/secured_transaction/suc_green@2x.png'
     });
   },
 
   showLoadingToast() {
-    this.showZanToast({
-      title: 'toast的内容',
-      icon: 'loading'
+    Toast({
+      type: 'loading',
+      message: 'toast的内容',
+      selector: '#zan-toast-test'
     });
   },
 
   showOnlyIcon() {
-    this.showZanToast({
-      icon: 'fail'
+    Toast({
+      type: 'fail',
+      selector: '#zan-toast-test'
     });
   },
 
   showLoading() {
-    this.showZanLoading('加载中');
+    Toast.loading({
+      message: '加载中',
+      selector: '#zan-toast-test'
+    });
   }
-}));
+});

example/pages/toast/index.json

@@ -1,3 +1,7 @@
 {
-  "navigationBarTitleText": "Toast 轻提示"
+  "navigationBarTitleText": "Toast 轻提示",
+  "usingComponents": {
+    "zan-button": "../../dist/btn/index",
+    "zan-toast": "../../dist/toast/index"
+  }
 }

example/pages/toast/index.wxml

@@ -5,30 +5,31 @@
   <view class="doc-title zan-hairline--bottom">TOAST</view>
 
   <view class="zan-btns" style="margin-top: 15vh;">
-    <button class="zan-btn" bindtap="showToast">
+    <zan-button bind:btnclick="showToast">
       显示toast
-    </button>
+    </zan-button>
 
-    <button class="zan-btn" bindtap="showIconToast">
+    <zan-button bind:btnclick="showIconToast">
       显示 Icon 图标的toast
-    </button>
+    </zan-button>
 
-    <button class="zan-btn" bindtap="showImageToast">
+    <zan-button bind:btnclick="showImageToast">
       自定义图片作为图标的toast
-    </button>
+    </zan-button>
 
-    <button class="zan-btn" bindtap="showLoadingToast">
+    <zan-button bind:btnclick="showLoadingToast">
       显示 Loading toast
-    </button>
+    </zan-button>
 
-    <button class="zan-btn" bindtap="showOnlyIcon">
+    <zan-button bind:btnclick="showOnlyIcon">
       只显示图标的toast
-    </button>
+    </zan-button>
 
-    <button class="zan-btn" bindtap="showLoading">
+    <zan-button bind:btnclick="showLoading">
       显示 Loading
-    </button>
+    </zan-button>
   </view>
 </view>
 
-<template is="zan-toast" data="{{ zanToast }}"></template>
+<!-- <template is="zan-toast" data="{{ zanToast }}"></template> -->
+<zan-toast id="zan-toast-test"></zan-toast>

packages/common/pop-manager/index.js

@@ -4,10 +4,16 @@ Component({
       type: Boolean,
       value: false
     },
+    // 是否有遮罩层
     overlay: {
       type: Boolean,
       value: true
     },
+    // 遮罩层是否会显示
+    showOverlay: {
+      type: Boolean,
+      value: true
+    },
     // 内容从哪个方向出，可选 center top bottom left right
     type: {
       type: String,

packages/common/pop-manager/index.wxml

@@ -2,7 +2,8 @@
   class="pop pop--{{ type }} {{ show ? 'pop--show' : '' }}"
 >
   <view 
-    class="pop__mask {{ overlay ? '' : 'pop__mask--hide' }}"
+    wx:if="{{ overlay }}"
+    class="pop__mask {{ showOverlay ? '' : 'pop__mask--hide' }}"
     bindtap="handleMaskClick"
   ></view>
   <view class="pop__container">

packages/dialog/index.wxml

@@ -1,7 +1,6 @@
 <pop-manager
   show="{{ show }}"
   type="center"
-  overlay="{{ true }}"
 >
   <view class="zan-dialog--container">
     <view

packages/icon/index.js

@@ -1,5 +1,4 @@
 Component({
-  externalClasses: ['class'],
   properties: {
     type: {
       type: String,

packages/index.js

@@ -1,16 +1,4 @@
-exports.Actionsheet = require('./actionsheet/index');
-exports.Dialog = require('./dialog/index');
-exports.Field = require('./field/index');
-exports.NoticeBar = require('./noticebar/index');
-exports.Select = require('./select/index');
-exports.Stepper = require('./stepper/index');
-exports.Switch = require('./switch/index');
-exports.Tab = require('./tab/index');
-exports.Toast = require('./toast/index');
-exports.TopTips = require('./toptips/index');
+exports.Dialog = require('./dialog/dialog');
+exports.Toast = require('./toast/toast');
+// exports.TopTips = require('./toptips/index');
 
-// 兼容老版本，在下次大版本发布时会被移除
-exports.CheckLabel = require('./select/index');
-
-const { extend } = require('./common/helper');
-exports.extend = extend;

packages/popup/index.wxml

@@ -1,7 +1,7 @@
 <pop-manager
   show="{{ show }}"
   type="{{ type }}"
-  overlay="{{ overlay }}"
+  show-overlay="{{ overlay }}"
   bindclickmask="handleMaskClick"
 >
   <slot></slot>

packages/tab/index.pcss

@@ -16,7 +16,7 @@
 .zan-tab__item {
   flex: 1;
   display: inline-block;
-  padding: 0 10px;
+  padding: 0 5px;
   line-height: 0;
   box-sizing: border-box;
   overflow: hidden;

packages/toast/README.md

@@ -1,64 +1,53 @@
 ## Toast 轻提示
 
 ### 使用指南
-在 app.wxss 中引入组件库所有样式
-```css
-@import "path/to/zanui-weapp/dist/index.wxss";
+在 json 文件中配置 toast 组件
+```json
+"usingComponents": {
+  "zan-toast": "/path/to/zanui-weapp/dist/toast/index"
+}
 ```
 
 在需要使用的页面里引入组件库模板和脚本
 ```html
-<import src="path/to/zanui-weapp/dist/toast/index.wxml" />
-
-<!-- 直接使用 zan-toast 模板，并且直接传入 zanToast -->
-<template is="zan-toast" data="{{ zanToast }}"></template>
+<zan-toast id="zan-toast-test"></zan-toast>
 ```
 ```js
-const { Toast, extend } = require('path/to/zanui-weapp/dist/index');
+const Toast = require('path/to/zanui-weapp/dist/toast/toast');
 
-// 在 Page 中混入 Toast 里面声明的方法
-Page(extend({}, Toast, {
+Page({
   // ...
-}));
-```
-
-### 代码演示
-在 js 中直接调用 this.showZanToast 即可
-```js
-this.showZanToast('toast的内容');
-
-this.showZanToast({
-  title: 'toast的内容'
+  // 可以在任意方法里直接调用，即可唤起
+  handleClick() {
+    Toast({
+      message: 'toast me',
+      selector: '#zan-toast-test'
+    });
+  }
 });
 ```
 
-Toast 支持在文字上展示图标，用法如下
+#### 加载提示
 ```js
-this.showZanToast({
-  title: 'toast的内容',
-  // icon 仅支持 Icon 组件内提供的
-  icon: 'fail'
+Toast.loading({
+  selector: '#zan-toast-test'
 });
 ```
 
-Toast 组件扩展了一个 showZanLoading 的方法，快速展示加载中
-```js
-this.showZanLoading('toast的内容');
-```
-
 ### 参数说明
 
 #### 方法
 | 方法名       | 参数      | 返回值       | 介绍       |
 |-----------|-----------|-----------|-------------|
-| showZanToast | `title \| options`, `timeout` | - | 展示提示 |
-| showZanLoading | `title \| options` | - | 展示加载提示 |
-| clearZanToast |  | - | 关闭提示 |
+| Toast | `options`, `timeout` | - | 展示提示 |
+| Toast.loading | `options` | - | 展示加载提示 |
+| Toast.clear | - | - | 关闭提示 |
 
 #### options 具体参数如下
-| 参数       | 说明      | 类型       | 默认值       | 必须      |
+| 参数       | 说明      | 类型       | 默认值       | 可选值      |
 |-----------|-----------|-----------|-------------|-------------|
-| title | toast 显示文案 | String | - | |
-| icon | toast 显示图标，仅支持 Icon 组件内提供的和 `loading` | String | - | |
+| message | toast 显示文案 | String | - | |
+| type | 提示类型	 | String | - | loading success fail |
+| icon | toast 显示图标，可以用 icon 里面支持的所有图标	 | String | - | - |
 | image | toast 显示图标，为图片的链接，传入此值后会覆盖 icon 值 | String | - | |
 | timeout | toast 显示时间，小于0则会一直显示，需要手动调用 clearZanToast 清除 | Number | - | |

packages/toast/index.js

@@ -1,66 +1,40 @@
-module.exports = {
-  showZanToast(title, timeout) {
-    const options = formatParameter(title, timeout);
-
-    // 清除上一轮的计时器
-    const { timer = 0 } = this.data.zanToast || {};
-    clearTimeout(timer);
-
-    // 弹层设置~
-    const zanToast = {
-      show: true,
-      icon: options.icon,
-      image: options.image,
-      title: options.title
-    };
-    this.setData({
-      zanToast
-    });
-
-    // 传入的显示时长小于0，就认为需要一直显示
-    if (timeout < 0) {
-      return;
-    }
-
-    // 下一轮计时器
-    const nextTimer = setTimeout(() => {
-      this.clearZanToast();
-    }, timeout || 3000);
-
-    this.setData({
-      'zanToast.timer': nextTimer
-    });
-  },
-
-  // 清除所有 toast
-  clearZanToast() {
-    const { timer = 0 } = this.data.zanToast || {};
-    clearTimeout(timer);
-
-    this.setData({
-      'zanToast.show': false
-    });
-  },
-
-  // 快捷方法，显示 loading
-  showZanLoading(title) {
-    const options = formatParameter(title);
-
-    this.showZanToast({
-      ...options,
-      icon: 'loading'
-    });
-  }
+const DEFAULT_DATA = {
+  show: false,
+  message: '',
+  icon: '',
+  image: '',
+  mask: false
 };
 
-function formatParameter(title, timeout = 0) {
-  // 如果传入的 title 是对象，那么认为所有的配置属性都在这个对象中了
-  if (typeof title === 'object') {
-    return title;
-  }
+const SUPPORT_TYPE = ['loading', 'success', 'fail'];
 
-  return {
-    title,
-    timeout
-  };
-}
+Component({
+  data: {
+    ...DEFAULT_DATA
+  },
+
+  methods: {
+    show(options) {
+      const toastOptions = { ...options };
+
+      let icon = options.icon || '';
+      let image = options.image || '';
+      if (SUPPORT_TYPE.indexOf(options.type) > -1) {
+        icon = options.type;
+        image = '';
+      }
+
+      this.setData({
+        ...toastOptions,
+        icon,
+        image
+      });
+    },
+
+    clear() {
+      this.setData({
+        ...DEFAULT_DATA
+      });
+    }
+  }
+});

packages/toast/index.json

@@ -0,0 +1,6 @@
+{
+  "component": true,
+  "usingComponents": {
+    "zan-icon": "../icon/index"
+  }
+}

packages/toast/index.pcss

@@ -21,6 +21,7 @@
 }
 
 .zan-toast__icon {
+  display: block;
   width: 40px;
   height: 40px;
   line-height: 40px;
@@ -35,6 +36,16 @@
   line-height: 0;
 }
 
+.zan-loading {
+  width:20px;
+  height:20px;
+  display: inline-block;
+  vertical-align: middle;
+  animation: weuiLoading 1s steps(12, end) infinite;
+  background: transparent url(data:image/svg+xml;base64,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) no-repeat;
+  background-size: 100%;
+}
+
 .zan-toast__icon-loading .zan-loading {
   width: 40px;
   height: 40px;

packages/toast/index.wxml

@@ -1,31 +1,30 @@
-<template name="zan-toast">
-  <view
-    class="zan-toast {{ !zanToast.title ? 'zan-toast--notitle' : '' }}"
-    wx:if="{{ zanToast.show }}"
-    bindtap="clearZanToast"
+<view
+  class="zan-toast {{ !message ? 'zan-toast--notitle' : '' }}"
+  wx:if="{{ show }}"
+  bindtap="clearZanToast"
+>
+  <!-- icon 展示 -->
+  <block
+    wx:if="{{ icon || image }}"
   >
-    <!-- icon 展示 -->
-    <block
-      wx:if="{{ zanToast.icon || zanToast.image }}"
+    <view
+      wx:if="{{ image }}"
+      class="zan-toast__icon zan-toast__icon-image"
+      style="background-image: url({{ image }});"
+    ></view>
+    <view
+      wx:elif="{{ icon === 'loading' }}"
+      class="zan-toast__icon zan-toast__icon-loading"
     >
-      <view
-        wx:if="{{ zanToast.image }}"
-        class="zan-toast__icon zan-toast__icon-image"
-        style="background-image: url({{ zanToast.image }});"
-      ></view>
-      <view
-        wx:elif="{{ zanToast.icon === 'loading' }}"
-        class="zan-toast__icon zan-toast__icon-loading"
-      >
-        <view class="zan-loading"></view>
-      </view>
-      <view
-        wx:else
-        class="zan-toast__icon zan-icon zan-icon-{{ zanToast.icon }}"
-      ></view>
-    </block>
+      <view class="zan-loading"></view>
+    </view>
+    <zan-icon
+      wx:else
+      type="{{ icon }}"
+      class="zan-toast__icon"
+    ></zan-icon>
+  </block>
 
-    <!-- 文案展示 -->
-    <view wx:if="{{ zanToast.title }}">{{ zanToast.title }}</view>
-  </view>
-</template>
+  <!-- 文案展示 -->
+  <view wx:if="{{ message }}">{{ message }}</view>
+</view>

packages/toast/toast.js

@@ -0,0 +1,60 @@
+let timeoutData = {
+  timeoutId: 0,
+  toastCtx: null
+}
+
+function Toast(options = {}, pageCtx) {
+  let ctx = pageCtx;
+  if (!ctx) {
+    const pages = getCurrentPages();
+    ctx = pages[pages.length - 1];
+  }
+  const toastCtx = ctx.selectComponent(options.selector);
+
+  if (!toastCtx) {
+    console.error('无法找到对应的toast组件，请于页面中注册并在 wxml 中声明 toast 自定义组件');
+    return;
+  }
+
+  if (timeoutData.timeoutId) {
+    Toast.clear();
+  }
+
+  toastCtx.show({
+    ...options,
+    show: true
+  });
+
+  const timeoutId = setTimeout(() => {
+    toastCtx.clear();
+  }, options.timeout || 3000);
+
+  timeoutData = {
+    timeoutId,
+    toastCtx
+  }
+};
+
+// 清理所有 toast
+Toast.clear = function() {
+  clearTimeout(timeoutData.timeoutId);
+
+  try {
+    timeoutData.toastCtx && timeoutData.toastCtx.clear();
+  } catch (e) {}
+
+  timeoutData = {
+    timeoutId: 0,
+    toastCtx: null
+  }
+}
+
+// 显示 loading
+Toast.loading = function(options = {}) {
+  Toast({
+    ...options,
+    type: 'loading'
+  });
+}
+
+module.exports = Toast;