slider.uvue

<script>
  export default {
    data() {
      return {
        sliderValue: 50,
        sliderBlockSize: 20,
        sliderBackgroundColor: '#000000',
        sliderActiveColor: '#FFCC33',
        sliderBlockColor: '#8A6DE9',
        // 组件属性 autotest
        show_value_boolean: false,
        disabled_boolean: false,
        min_input: 0,
        max_input: 100,
        step_input: 1,
        value_input: 0,
        activeColor_input: "#007aff",
        backgroundColor_input: "#e9e9e9",
        block_size_input: 28,
        block_color_input: "#ffffff"
      }
    },
    methods: {
      sliderChange(e : SliderChangeEvent) {
        console.log('value 发生变化：' + e.detail.value)
      },
      slider_click() { console.log("组件被点击时触发") },
      slider_touchstart() { console.log("手指触摸动作开始") },
      slider_touchmove() { console.log("手指触摸后移动") },
      slider_touchcancel() { console.log("手指触摸动作被打断，如来电提醒，弹窗") },
      slider_touchend() { console.log("手指触摸动作结束") },
      slider_tap() { console.log("手指触摸后马上离开") },
      slider_longpress() { console.log("如果一个组件被绑定了 longpress 事件，那么当用户长按这个组件时，该事件将会被触发。") },
      slider_change() { console.log("完成一次拖动后触发的事件，event.detail = {value: value}") },
      slider_changing() { console.log("拖动过程中触发的事件，event.detail = {value: value}") },
      change_show_value_boolean(checked : boolean) { this.show_value_boolean = checked },
      change_disabled_boolean(checked : boolean) { this.disabled_boolean = checked },
      confirm_min_input(value : number) { this.min_input = value },
      confirm_max_input(value : number) { this.max_input = value },
      confirm_step_input(value : number) { this.step_input = value },
      confirm_value_input(value : number) { this.value_input = value },
      confirm_activeColor_input(value : string) { this.activeColor_input = value },
      confirm_backgroundColor_input(value : string) { this.backgroundColor_input = value },
      confirm_block_size_input(value : number) { this.block_size_input = value },
      confirm_block_color_input(value : string) { this.block_color_input = value }
    }
  }
</script>

<template>
  <!-- #ifdef APP -->
  <scroll-view style="flex:1">
    <!-- #endif -->
    <view class="main">
      <slider :disabled="disabled_boolean" :min="min_input" :max="max_input" :step="step_input" :value="value_input"
        :activeColor="activeColor_input" :backgroundColor="backgroundColor_input" :block-size="block_size_input"
        :block-color="block_color_input" :show-value="show_value_boolean" @click="slider_click"
        @touchstart="slider_touchstart" @touchmove="slider_touchmove" @touchcancel="slider_touchcancel"
        @touchend="slider_touchend" @tap="slider_tap" @longpress="slider_longpress" @change="slider_change"
        @changing="slider_changing" style="width: 90%;"><text>uni-app-x</text></slider>
    </view>

    <view class="content nvue">
      <page-head title="组件属性"></page-head>
      <boolean-data :defaultValue="false" title="是否显示当前 value" @change="change_show_value_boolean"></boolean-data>
      <boolean-data :defaultValue="false" title="是否禁用" @change="change_disabled_boolean"></boolean-data>
      <input-data defaultValue="0" title="slider 最小值" type="number" @confirm="confirm_min_input"></input-data>
      <input-data defaultValue="100" title="slider 最大值" type="number" @confirm="confirm_max_input"></input-data>
      <input-data defaultValue="1" title="slider 步长，取值必须大于 0，并且可被(max - min)整除" type="number"
        @confirm="confirm_step_input"></input-data>
      <input-data defaultValue="0" title="radio当前取值" type="number" @confirm="confirm_value_input"></input-data>
      <input-data defaultValue="#007aff" title="slider 滑块左侧已选择部分的线条颜色" type="text"
        @confirm="confirm_activeColor_input"></input-data>
      <input-data defaultValue="#e9e9e9" title="radio背景条的颜色" type="text"
        @confirm="confirm_backgroundColor_input"></input-data>
      <input-data defaultValue="28" title="radio滑块的大小，取值范围为 12 - 28" type="number"
        @confirm="confirm_block_size_input"></input-data>
      <input-data defaultValue="#ffffff" title="滑块颜色" type="text" @confirm="confirm_block_color_input"></input-data>
    </view>

    <view class="uni-padding-wrap">
      <page-head title="默认及使用"></page-head>
      <view class="uni-title">显示当前value</view>
      <view>
        <slider @change="sliderChange" :value="50" :show-value="true" />
      </view>

      <view class="uni-title">设置步进:step=5跳动</view>
      <view>
        <view class="uni-row">
          <text>0</text>
          <text class="m-l-a">100</text>
        </view>
        <slider @change="sliderChange" :value="60" :step="5" />
      </view>

      <view class="uni-title">设置最小/最大值</view>
      <view>
        <slider @change="sliderChange" :value="100" :min="50" :max="200" :show-value="true" />
      </view>

      <view class="uni-title">不同颜色和大小的滑块</view>
      <view>
        <slider class="slider-custom-color-and-size" @change="sliderChange" :value="sliderValue"
          :backgroundColor="sliderBackgroundColor" :activeColor="sliderActiveColor" :blockColor="sliderBlockColor"
          :block-size="sliderBlockSize" />
      </view>
    </view>
    <!-- #ifdef APP -->
  </scroll-view>
  <!-- #endif -->
</template>

<style>
  .main {
    max-height: 500rpx;
    padding: 10rpx 0;
    border-bottom: 1px solid rgba(0, 0, 0, .06);
    flex-direction: row;
    justify-content: center;
  }

  .main .list-item {
    width: 100%;
    height: 200rpx;
    border: 1px solid #666;
  }

  .m-l-a {
    margin-left: auto;
  }
</style>