modal.uvue

<template>
  <!-- #ifdef APP -->
  <scroll-view style="flex: 1">
  <!-- #endif -->
    <view>
      <page-head :title="title"></page-head>
      <view class="uni-list">
        <radio-group @change="radioChange">
          <radio class="uni-list-cell uni-list-cell-pd" v-for="(item, index) in items" :key="item.value"
            :class="index < items.length - 1 ? 'uni-list-cell-line' : ''" :value="item.value"
            :checked="index === current">
            {{ item.name }}
          </radio>
        </radio-group>
      </view>
      <view class="uni-list">
        <view class="uni-list-cell uni-list-cell-pd">
          <view class="uni-list-cell-db">是否显示取消按钮</view>
          <switch :checked="showCancelSelect" @change="showCancelChange" />
        </view>
        <view class="uni-list-cell uni-list-cell-pd">
          <view class="uni-list-cell-db">定制取消文案</view>
          <switch :checked="cancelTextSelect" @change="cancelTextChange" />
        </view>
        <view class="uni-list-cell uni-list-cell-pd">
          <view class="uni-list-cell-db">定制确认文案</view>
          <switch :checked="confirmTextSelect" @change="confirmTextChange" />
        </view>
        <view class="uni-list-cell uni-list-cell-pd">
          <view class="uni-list-cell-db">是否显示输入框</view>
          <switch :checked="editableSelect" @change="editableChange" />
        </view>
        <view class="uni-list-cell uni-list-cell-pd">
          <view class="uni-list-cell-db">是否定制输入提示词</view>
          <switch :checked="placeholderTextSelect" @change="placeholderTextChange" />
        </view>
      </view>
      <view class="uni-padding-wrap uni-common-mt">
        <view class="uni-btn-v">
          <button class="uni-btn-v" type="default" @tap="modalTap">
            modal测试
          </button>
        </view>
        <text>{{ exeRet }}</text>
      </view>
    </view>
  <!-- #ifdef APP -->
  </scroll-view>
  <!-- #endif -->
</template>

<script>
  type ItemType = {
    value : string,
    name : string,
  }
  export default {
    data() {
      return {
        title: 'modal',
        showCancelSelect: false,
        cancelTextSelect: false,
        confirmTextSelect: false,
        editableSelect: false,
        placeholderTextSelect: false,
        exeRet: "",
        items: [{
          value: '标题',
          name: '有标题'
        },
        {
          value: '',
          name: '无标题'
        },
        {
          value: '超长标题测试内容，测试超过显示最大范围之后的样式-超长标题测试内容，测试超过显示最大范围之后的样式',
          name: '超长标题'
        }
        ] as ItemType[],
        current: 0
      }
    },
    onLoad() {
      uni.showModal({
        title: "onLoad 调用示例,请手动取消",
        showCancel: false
      })
    },
    methods: {
      showCancelChange: function (e : UniSwitchChangeEvent) {
        this.showCancelSelect = e.detail.value
      },
      cancelTextChange: function (e : UniSwitchChangeEvent) {
        this.cancelTextSelect = e.detail.value
      },
      confirmTextChange: function (e : UniSwitchChangeEvent) {
        this.confirmTextSelect = e.detail.value
      },
      editableChange: function (e : UniSwitchChangeEvent) {
        this.editableSelect = e.detail.value
      },
      placeholderTextChange: function (e : UniSwitchChangeEvent) {
        this.placeholderTextSelect = e.detail.value
      },
      radioChange(e : UniRadioGroupChangeEvent) {
        for (let i = 0; i < this.items.length; i++) {
          if (this.items[i].value === e.detail.value) {
            this.current = i;
            break;
          }
        }
      },
      modalTap: function () {
        let cancelTextVal : string
        let cancelColorVal = ''
        if (this.cancelTextSelect) {
          cancelTextVal = "修改后的取消文本"
          cancelColorVal = "#ff00ff"
        } else {
          cancelTextVal = "取消"
        }

        let confirmTextVal = '确定'
        let confirmColorVal = ''
        if (this.confirmTextSelect) {
          confirmTextVal = "修改后的确定文本"
          confirmColorVal = "#00ffff"
        }

        let placeholderTextVal = ''
        let contentVal = "弹窗内容，告知当前状态、信息和解决方法，描述文字尽量控制在三行内"
        if (this.placeholderTextSelect) {
          placeholderTextVal = "定制提示信息"
          contentVal = ""
        }
        uni.showModal({
          title: this.items[this.current].value,
          editable: this.editableSelect,
          placeholderText: placeholderTextVal,
          content: contentVal,
          showCancel: this.showCancelSelect,
          cancelText: cancelTextVal,
          cancelColor: cancelColorVal,
          confirmText: confirmTextVal,
          confirmColor: confirmColorVal,
          success: (res) => {
            this.exeRet = JSON.stringify(res)
          },
          fail: (res) => {
            this.exeRet = JSON.stringify(res)
          }
        })
      }
    }
  }
</script>