slider-100.uvue

<template>
  <!-- #ifdef APP -->
  <scroll-view class="page">
  <!-- #endif -->
    <page-head :title="title"></page-head>
    <view class="grid-view">
      <slider ref="slider" class="slider" v-for="(_, index) in 100" :key="index" @changing="sliderChanging"
        @change="sliderChange" :value="sliderValue" :block-size="20" :show-value="true" />
    </view>
  <!-- #ifdef APP -->
  </scroll-view>
  <!-- #endif -->
  <view :style="{'height': safeAreaInsetsBottom}"></view>
</template>

<script>
  export default {
    data() {
      return {
        title: 'slider 滑块 x 100',
        sliderValue: 50,
        safeAreaInsetsBottom: 0
      }
    },
    onReady() {
      this.safeAreaInsetsBottom = uni.getWindowInfo().safeAreaInsets.bottom;
    },
    methods: {
      sliderChange(e : UniSliderChangeEvent) {
        this.updateSliderValue(e.detail.value)
      },
      sliderChanging(e : UniSliderChangeEvent) {
        this.updateSliderValue(e.detail.value)
      },
      updateSliderValue(value : number) {
        // TODO 跳过vue框架，直接修改原生组件
        (this.$refs["slider"] as UniSliderElement[]).forEach((item) => {
          item.value = value
        });
      }
    },
  }
</script>

<style>
  .page {
    flex: 1;
  }

  .grid-view {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .slider {
    width: 25%;
    margin-top: 1px;
    margin-bottom: 1px;
  }
</style>