wwbsr/wxcomponents/vant/search/index.vue

<template>
<uni-shadow-root class="vant-search-index"><view :class="(utils.bem('search', { withaction: showAction || useActionSlot }))+' custom-class'" :style="'background: '+(background)">
  <view :class="utils.bem('search__content', [shape])">
    <view class="van-search__label" v-if="label">{{ label }}</view>
    <slot v-else name="label"></slot>

    <van-field type="search" :left-icon="(!useLeftIconSlot ? leftIcon : '')" :right-icon="(!useRightIconSlot ? rightIcon : '')" :focus="focus" :error="error" :border="false" confirm-type="search" class="van-search__field field-class" :value="value" :disabled="disabled" :readonly="readonly" :clearable="clearable" :maxlength="maxlength" :input-align="inputAlign" input-class="input-class" :placeholder="placeholder" :placeholder-style="placeholderStyle" custom-style="padding: 5px 10px 5px 0; background-color: transparent;" @blur="onBlur" @focus="onFocus" @change="onChange" @confirm="onSearch" @clear="onClear">
      <slot v-if="useLeftIconSlot" name="left-icon" slot="left-icon"></slot>
      <slot v-if="useRightIconSlot" name="right-icon" slot="right-icon"></slot>
    </van-field>
  </view>

  <view v-if="showAction || useActionSlot" class="van-search__action" hover-class="van-search__action--hover" hover-stay-time="70">
    <slot v-if="useActionSlot" name="action"></slot>
    <view v-else @click="onCancel" class="cancel-class">{{ actionText }}</view>
  </view>
</view></uni-shadow-root>
</template>
<wxs src="../wxs/utils.wxs" module="utils"></wxs>
<script>
import VanField from '../field/index.vue'
global['__wxVueOptions'] = {components:{'van-field': VanField}}

global['__wxRoute'] = 'vant/search/index'
import { VantComponent } from '../common/component';
import { canIUseModel } from '../common/version';
VantComponent({
  field: true,
  classes: ['field-class', 'input-class', 'cancel-class'],
  props: {
    label: String,
    focus: Boolean,
    error: Boolean,
    disabled: Boolean,
    readonly: Boolean,
    inputAlign: String,
    showAction: Boolean,
    useActionSlot: Boolean,
    useLeftIconSlot: Boolean,
    useRightIconSlot: Boolean,
    leftIcon: {
      type: String,
      value: 'search',
    },
    rightIcon: String,
    placeholder: String,
    placeholderStyle: String,
    actionText: {
      type: String,
      value: '取消',
    },
    background: {
      type: String,
      value: '#ffffff',
    },
    maxlength: {
      type: Number,
      value: -1,
    },
    shape: {
      type: String,
      value: 'square',
    },
    clearable: {
      type: Boolean,
      value: true,
    },
  },
  methods: {
    onChange(event) {
      if (canIUseModel()) {
        this.setData({ value: event.detail });
      }
      this.$emit('change', event.detail);
    },
    onCancel() {
      /**
       * 修复修改输入框值时，输入框失焦和赋值同时触发，赋值失效
       * https://github.com/youzan/@vant/weapp/issues/1768
       */
      setTimeout(() => {
        if (canIUseModel()) {
          this.setData({ value: '' });
        }
        this.$emit('cancel');
        this.$emit('change', '');
      }, 200);
    },
    onSearch(event) {
      this.$emit('search', event.detail);
    },
    onFocus(event) {
      this.$emit('focus', event.detail);
    },
    onBlur(event) {
      this.$emit('blur', event.detail);
    },
    onClear(event) {
      this.$emit('clear', event.detail);
    },
  },
});
export default global['__wxComponents']['vant/search/index']
</script>
<style platform="mp-weixin">
@import '../common/index.css';.van-search{-webkit-align-items:center;align-items:center;box-sizing:border-box;padding:10px 12px;padding:var(--search-padding,10px 12px)}.van-search,.van-search__content{display:-webkit-flex;display:flex}.van-search__content{-webkit-flex:1;flex:1;padding-left:8px;padding-left:var(--padding-xs,8px);border-radius:2px;border-radius:var(--border-radius-sm,2px);background-color:#f7f8fa;background-color:var(--search-background-color,#f7f8fa)}.van-search__content--round{border-radius:17px;border-radius:calc(var(--search-input-height, 34px)/2)}.van-search__label{padding:0 5px;padding:var(--search-label-padding,0 5px);font-size:14px;font-size:var(--search-label-font-size,14px);line-height:34px;line-height:var(--search-input-height,34px);color:#323233;color:var(--search-label-color,#323233)}.van-search__field{-webkit-flex:1;flex:1}.van-search__field__left-icon{color:#969799;color:var(--search-left-icon-color,#969799)}.van-search--withaction{padding-right:0}.van-search__action{padding:0 8px;padding:var(--search-action-padding,0 8px);font-size:14px;font-size:var(--search-action-font-size,14px);line-height:34px;line-height:var(--search-input-height,34px);color:#323233;color:var(--search-action-text-color,#323233)}.van-search__action--hover{background-color:#f2f3f5;background-color:var(--active-color,#f2f3f5)}
</style>