<view class="wrapper">
  <t-slider defaultValue="{{60}}" marks="{{marks}}" step="{{20}}" bind:change="handleChange" />
</view>

<view class="demo-desc">带刻度双游标滑块</view>

<view class="wrapper">
  <t-slider range defaultValue="{{ [20, 60] }}" marks="{{marks}}" step="{{20}}" />
</view>
