mp_exhibitor_miniprog/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" :clear-trigger="clearTrigger" :clear-icon="clearIcon" :maxlength="maxlength" :input-align="inputAlign" input-class="input-class" :placeholder="placeholder" :placeholder-style="placeholderStyle" :cursor-spacing="cursorSpacing" custom-style="padding: 5px 10px 5px 0; background-color: transparent;" @blur="onBlur" @focus="onFocus" @change="onChange" @confirm="onSearch" @clear="onClear" @click-input="onClickInput">
      <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="van-search__action-button 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: {
        value: {
            type: String,
            value: '',
        },
        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,
        },
        clearTrigger: {
            type: String,
            value: 'focus',
        },
        clearIcon: {
            type: String,
            value: 'clear',
        },
        cursorSpacing: {
            type: Number,
            value: 0,
        },
    },
    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.$emit('clear', event.detail);
        },
        onClickInput(event) {
            this.$emit('click-input', event.detail);
        },
    },
});
export default global['__wxComponents']['vant/search/index']
</script>
<style platform="mp-weixin">
@import '../common/index.css';.van-search{align-items:center;box-sizing:border-box;display:flex;padding:var(--search-padding,10px 12px)}.van-search__content{background-color:var(--search-background-color,#f7f8fa);border-radius:2px;display:flex;flex:1;padding-left:var(--padding-sm,12px)}.van-search__content--round{border-radius:999px}.van-search__label{color:var(--search-label-color,#323233);font-size:var(--search-label-font-size,14px);line-height:var(--search-input-height,34px);padding:var(--search-label-padding,0 5px)}.van-search__field{flex:1}.van-search__field__left-icon{color:var(--search-left-icon-color,#969799)}.van-search--withaction{padding-right:0}.van-search__action{color:var(--search-action-text-color,#323233);font-size:var(--search-action-font-size,14px);line-height:var(--search-input-height,34px)}.van-search__action--hover{background-color:#f2f3f5}.van-search__action-button{padding:var(--search-action-padding,0 8px)}
</style>