@retailwe/ui-dropdown-menu NPM

dropdown-menu 下拉菜单

引入

全局引入，在 miniprogram 根目录下的app.json中配置，局部引入，在需要引入的页面或组件的index.json中配置。

// app.json 或 index.json
"usingComponents": {
  "wr-dropdown-menu": "@retailwe/ui-dropdown-menu/index"
}

代码演示

基础用法

<wr-dropdown-menu>
  <wr-dropdown-item value="{{ value1 }}" options="{{ option1 }}" />
  <wr-dropdown-item value="{{ value2 }}" options="{{ option2 }}" />
</wr-dropdown-menu>

Page({
  data: {
    option1: [
      { text: '全部商品', value: 0 },
      { text: '新款商品', value: 1 },
      { text: '活动商品', value: 2 },
    ],
    option2: [
      { text: '默认排序', value: 'a' },
      { text: '好评排序', value: 'b' },
      { text: '销量排序', value: 'c' },
    ],
    value1: 0,
    value2: 'a',
  },
});

自定义菜单内容

<wr-dropdown-menu>
  <wr-dropdown-item value="{{ value1 }}" options="{{ option1 }}" />
  <wr-dropdown-item id="item" title="{{ itemTitle }}">
    <wr-cell title="{{ switchTitle1 }}">
      <wr-icon
        slot="right-icon"
        size="40rpx"
        color="{{switch1 ? '#1989fa' : '#969799'}}"
        name="{{switch1 ? 'selected' : 'selected-border'}}"
        bind:tap="onSwitch1Change"
      />
    </wr-cell>
    <wr-cell title="{{ switchTitle2 }}">
      <wr-icon
        slot="right-icon"
        size="40rpx"
        color="{{switch2 ? '#1989fa' : '#969799'}}"
        name="{{switch2 ? 'selected' : 'selected-border'}}"
        bind:tap="onSwitch2Change"
      />
    </wr-cell>
    <button type="primary" bind:tap="onConfirm">
      确定
    </button>
  </wr-dropdown-item>
</wr-dropdown-menu>

Page({
  data: {
    option1: [
      { text: '全部商品', value: 0 },
      { text: '新款商品', value: 1 },
      { text: '活动商品', value: 2 },
    ],
    option2: [
      { text: '默认排序', value: 'a' },
      { text: '好评排序', value: 'b' },
      { text: '销量排序', value: 'c' },
    ],
    value1: 0,
    value2: 'a',
    switchTitle1: '包邮',
    switchTitle2: '团购',
    itemTitle: '筛选',
    switch1: false,
    switch2: false,
  },

  onConfirm() {
    this.selectComponent('#item').toggle();
  },

  onSwitch1Change() {
    this.setData({ switch1: !this.data.switch1 });
  },

  onSwitch2Change() {
    this.setData({ switch2: !this.data.switch2 });
  },
});

自定义选中状态颜色

<wr-dropdown-menu active-color="#ee0a24">
  <wr-dropdown-item value="{{ value1 }}" options="{{ option1 }}" />
  <wr-dropdown-item value="{{ value2 }}" options="{{ option2 }}" />
</wr-dropdown-menu>

向上展开

<wr-dropdown-menu direction="up">
  <wr-dropdown-item value="{{ value1 }}" options="{{ option1 }}" />
  <wr-dropdown-item value="{{ value2 }}" options="{{ option2 }}" />
</wr-dropdown-menu>

禁用菜单

<wr-dropdown-menu>
  <wr-dropdown-item value="{{ value1 }}" disabled options="{{ option1 }}" />
  <wr-dropdown-item value="{{ value2 }}" disabled options="{{ option2 }}" />
</wr-dropdown-menu>

API

DropdownMenu Props

Attribute	Description	Type	Default	Version
active-color	菜单标题和选项的选中态颜色	string	`#1989fa`	-
z-index	菜单栏 z-index 层级	number	`10`	-
duration	动画时长，单位毫秒	number	`200`	-
direction	菜单展开方向，可选值为 up	string	`down`	-
overlay	是否显示遮罩层	boolean	`true`	-
close-on-click-overlay	是否在点击遮罩层后关闭菜单	boolean	`true`	-
close-on-click-outside	是否在点击外部 menu 后关闭菜单	boolean	`true`	-

DropdownItem Props

Attribute	Description	Type	Default	Version
value	当前选中项对应的 value	string \| number	-	-
title	菜单项标题	string	Text of selected option	-
options	选项数组	Option[]	`[]`	-
disabled	是否禁用菜单	boolean	`false`	-
title-class	标题额外类名	string	-	-