checkbox.uvue

<script>
  import { state, setEventCallbackNum } from '@/store/index.uts'
  type ItemType = {
    value : string
    name : string
    checked : boolean
  }
  export default {
    data() {
      return {
        items: [
          {
            value: 'CHN',
            name: '中国',
            checked: true,
          },
          {
            value: 'USA',
            name: '美国',
            checked: false,
          },
          {
            value: 'BRA',
            name: '巴西',
            checked: false,
          },
          {
            value: 'JPN',
            name: '日本',
            checked: false,
          },
          {
            value: 'ENG',
            name: '英国',
            checked: false,
          },
          {
            value: 'FRA',
            name: '法国',
            checked: false,
          },
        ] as ItemType[],

        text: '未选中',
        wrapText: 'uni-app x，终极跨平台方案\nuts，大一统语言',
        value: [] as string[],
        disabled: true,
        checked: true,
        color: '#007aff',
        // 组件属性 autotest
        checked_boolean: false,
        disabled_boolean: false,
        color_input: "#007aff",
        backgroundColor_input: "#ffffff",
        borderColor_input: "#d1d1d1",
        activeBackgroundColor_input: "#ffffff",
        activeBorderColor_input: "#d1d1d1",
        iconColor_input: "#007aff"
      }
    },
    methods: {

      // 自动化测试
      getEventCallbackNum() : number {
        return state.eventCallbackNum
      },
      // 自动化测试
      setEventCallbackNum(num : number) {
        setEventCallbackNum(num)
      },
      checkboxChange: function (e : UniCheckboxGroupChangeEvent) {
        // 自动化测试
        if ((e.target?.tagName ?? '').includes('CHECKBOX-GROUP')) {
          this.setEventCallbackNum(state.eventCallbackNum + 1)
        }
        if (e.type === 'change') {
          this.setEventCallbackNum(state.eventCallbackNum + 2)
        }

        const selectedNames : string[] = []
        this.items.forEach((item) => {
          if (e.detail.value.includes(item.value)) {
            selectedNames.push(item.name)
          }
        })
        uni.showToast({
          icon: 'none',
          title: '当前选中:' + selectedNames.join(','),
        })
      },
      testChange: function (e : UniCheckboxGroupChangeEvent) {
        this.value = e.detail.value
      },
      checkbox_click() { console.log("组件被点击时触发") },
      checkbox_touchstart() { console.log("手指触摸动作开始") },
      checkbox_touchmove() { console.log("手指触摸后移动") },
      checkbox_touchcancel() { console.log("手指触摸动作被打断，如来电提醒，弹窗") },
      checkbox_touchend() { console.log("手指触摸动作结束") },
      checkbox_tap() { console.log("手指触摸后马上离开") },
      checkbox_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。") },
      change_checked_boolean(checked : boolean) { this.checked_boolean = checked },
      change_disabled_boolean(checked : boolean) { this.disabled_boolean = checked },
      confirm_color_input(value : string) { this.color_input = value },
      confirm_backgroundColor_input(value : string) { this.backgroundColor_input = value },
      confirm_borderColor_input(value : string) { this.borderColor_input = value },
      confirm_activeBackgroundColor_input(value : string) { this.activeBackgroundColor_input = value },
      confirm_activeBorderColor_input(value : string) { this.activeBorderColor_input = value },
      confirm_iconColor_input(value : string) { this.iconColor_input = value }
    }
  }
</script>

<template>
  <view class="main">
    <checkbox :disabled="disabled_boolean" :checked="checked_boolean" :color="color_input"
      :backgroundColor="backgroundColor_input" :borderColor="borderColor_input"
      :activeBackgroundColor="activeBackgroundColor_input" :activeBorderColor="activeBorderColor_input"
      :iconColor="iconColor_input" @click="checkbox_click" @touchstart="checkbox_touchstart"
      @touchmove="checkbox_touchmove" @touchcancel="checkbox_touchcancel" @touchend="checkbox_touchend"
      @tap="checkbox_tap" @longpress="checkbox_longpress"><text>uni-app-x</text></checkbox>
  </view>

  <scroll-view style="flex: 1">
    <view class="content">
      <page-head title="组件属性"></page-head>
      <boolean-data :defaultValue="false" title="当前是否选中，可用来设置默认选中" @change="change_checked_boolean"></boolean-data>
      <boolean-data :defaultValue="false" title="是否禁用" @change="change_disabled_boolean"></boolean-data>
      <input-data defaultValue="#007aff" title="checkbox的颜色" type="text" @confirm="confirm_color_input"></input-data>
      <input-data defaultValue="#ffffff" title="checkbox默认的背景颜色" type="text"
        @confirm="confirm_backgroundColor_input"></input-data>
      <input-data defaultValue="#d1d1d1" title="checkbox默认的边框颜色" type="text"
        @confirm="confirm_borderColor_input"></input-data>
      <input-data defaultValue="#ffffff" title="checkbox选中时的背景颜色" type="text"
        @confirm="confirm_activeBackgroundColor_input"></input-data>
      <input-data defaultValue="#d1d1d1" title="checkbox选中时的边框颜色" type="text"
        @confirm="confirm_activeBorderColor_input"></input-data>
      <input-data defaultValue="#007aff" title="checkbox的图标颜色，优先级大于color属性" type="text"
        @confirm="confirm_iconColor_input"></input-data>
    </view>

    <view>
      <page-head title="默认及使用"></page-head>
      <view class="uni-padding-wrap uni-common-mt">
        <view class="uni-title uni-common-mt">
          <text class="uni-title-text"> 默认样式 </text>
        </view>
        <view>
          <checkbox-group class="uni-flex uni-row checkbox-group" @change="testChange" style="flex-wrap: wrap">
            <checkbox value="cb" :checked="checked" :color="color" style="margin-right: 15px" class="checkbox cb">选中
            </checkbox>
            <checkbox value="cb1" style="margin-right: 15px" class="checkbox cb1">{{ text }}</checkbox>
            <checkbox value="cb2" :disabled="disabled" class="checkbox cb2">禁用</checkbox>
            <checkbox value="cb3" style="margin-top: 10px" class="checkbox cb3">
              {{ wrapText }}
            </checkbox>
          </checkbox-group>
        </view>
        <view class="uni-title uni-common-mt">
          <text class="uni-title-text"> 不同颜色和尺寸的checkbox </text>
        </view>
        <view>
          <checkbox-group class="uni-flex uni-row checkbox-group">
            <checkbox value="cb1" :checked="true" color="#FFCC33" style="transform: scale(0.7); margin-right: 15px"
              class="checkbox">选中
            </checkbox>
            <checkbox value="cb" color="#FFCC33" style="transform: scale(0.7)" class="checkbox">未选中</checkbox>
          </checkbox-group>
        </view>
      </view>

      <view class="uni-padding-wrap">
        <view class="uni-title uni-common-mt">
          <text class="uni-title-text"> 推荐展示样式 </text>
        </view>
      </view>
      <view class="uni-list uni-common-pl">
        <checkbox-group @change="checkboxChange" class="checkbox-group" id="trigger-change">
          <checkbox class="uni-list-cell uni-list-cell-pd checkbox" v-for="(item, index) in items" :key="item.value"
            :value="item.value" :checked="item.checked"
            :class="[index < items.length - 1 ? 'uni-list-cell-line' : '','checkbox-item-'+index]">
            {{ item.name }}
          </checkbox>
        </checkbox-group>
      </view>
    </view>
  </scroll-view>
</template>

<style>
  .main {
    max-height: 250px;
    padding: 5px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    flex-direction: row;
    justify-content: center;
  }

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

  .uni-list-cell {
    justify-content: flex-start;
  }
</style>