微信小程序progress组件实例讲解

效果图

WXML

<view class="tui-content">
  <view class="tui-menu-list">
    <text>show-info在进度条右侧显示百分比</text>
    <progress percent="50" show-info />
  </view>
  <view class="tui-menu-list">
    <text>stroke-width进度条线的宽度，单位px</text>
    <progress percent="50" stroke-width="12" show-info/>
  </view>
  <view class="tui-menu-list">
    <text>color进度条颜色</text>
    <progress percent="50" color="red" show-info/>
  </view>
  <view class="tui-menu-list">
    <text>active进度条从左往右的动画</text>
    <progress percent="50" active show-info/>
  </view>
  <view class="tui-menu-list">
    <text>backgroundColor未选择的进度条的颜色</text>
    <progress percent="50" backgroundColor="blue" active show-info/>
  </view>
  <view class="tui-menu-list">
    <text>动态设置进度条进度</text>
    <progress percent="{{index}}" show-info/>
  </view>
  <view class="tui-tabbar-content">
    <view class="tui-tabbar-group">
      <text data-id="10" bindtap="changeTabbar" class="tui-tabbar-cell {{index == 10 ? 'tui-active' : ''}}">10%</text>
      <text data-id="30" bindtap="changeTabbar" class="tui-tabbar-cell {{index == 30 ? 'tui-active' : ''}}">30%</text>
      <text data-id="50" bindtap="changeTabbar" class="tui-tabbar-cell {{index == 50 ? 'tui-active' : ''}}">50%</text>
      <text data-id="70" bindtap="changeTabbar" class="tui-tabbar-cell {{index == 70 ? 'tui-active' : ''}}">70%</text>
      <text data-id="90" bindtap="changeTabbar" class="tui-tabbar-cell {{index == 90 ? 'tui-active' : ''}}">90%</text>
    </view>
  </view>
</view>

JS

Page({
  data: {
    index: 10
  },
  changeTabbar(e){
    this.setData({ index: e.currentTarget.dataset.id})
  }
})

progress属性

percent：初始化所占百分比

show-info：进度条右侧是否显示进度条百分比

stroke-width：进度条宽度，单位px，默认为6

color：进度条颜色

activeColor：已选择的进度条的颜色

backgroundColor：未选择的进度条的颜色

active：进度条从左往右的动画

active-mode：backwards: 动画从头播;forwards：动画从上次结束点接着播