微调扫描组件

Tevin

2021-11-17 c5df55eddd3d966068b7c577f129e0313fa19db8

 forms/select/CSelect.vue

@@ -5,27 +5,37 @@

<template>
    <view class="c-select">
        <picker
        <!-- 下拉选择模式 -->
        <view
            v-if="!selectByPage"
            mode="selector"
            :range="options"
            :value="current"
            range-key="name"
            @change="evt=>handleChange(evt.detail)"
            class="c-select-slot-mode"
        >
            <AtInput
                ref="input"
                :name="itemRes.name"
                :title="itemRes.label"
                :required="itemRes.required"
                :disabled="itemRes.disabled"
                :error="itemRes.error"
                :placeholder="placeholder"
                :value="selected"
            <picker
                class="c-select-input"
                mode="selector"
                :range="options"
                :value="current"
                range-key="name"
                @change="evt=>handleChange(evt.detail)"
            >
                <view class="at-icon at-icon-chevron-right" />
            </AtInput>
        </picker>
                <AtInput
                    ref="input"
                    :name="itemRes.name"
                    :title="itemRes.label"
                    :required="itemRes.required"
                    :disabled="itemRes.disabled"
                    :error="itemRes.error"
                    :placeholder="placeholder"
                    :value="selected"
                >
                    <view class="at-icon at-icon-chevron-right" />
                </AtInput>
            </picker>
            <view class="c-select-slot">
                <slot />
            </view>
        </view>
        <!-- 跳转页面模式 -->
        <view
            v-else-if="selectByPage.length > 5"
            @tap="evt => onGoToSelectorPage()"
@@ -37,7 +47,7 @@
                :disabled="itemRes.disabled"
                :error="itemRes.error"
                :placeholder="placeholder"
                :value="chose.name"
                :value="choose.name"
            >
                <view class="at-icon at-icon-chevron-right" />
            </AtInput>
@@ -48,6 +58,7 @@
<script>
import Taro from '@tarojs/taro';
import { AtInput } from 'taro-ui-vue';
import { $pagePoster } from '@components/common/PagePoster';
import './cSelect.scss';

export default {
@@ -69,7 +80,10 @@
    },
    data() {
        return {
            chose: {},
            choose: {
                name: '',
                value: null,
            },
        };
    },
    computed: {
@@ -107,25 +121,22 @@
            } else {
                url += '?mode=CSelect';
            }
            if (this.chose && typeof this.chose.value !== 'undefined') {
                url += '&value=' + JSON.stringify(this.chose.value);
            if (this._eventor) {
                // 销毁上次事件收发器
                this._eventor.destroy();
            }
            Taro.navigateTo({
                url,
                events: {
                    'CSelect:onSelected': data => {
                        const value = data.id || data.value || data.key;
                        this.chose = {
                            name: data.name,
                            value,
                        };
                        this.itemRes.onChange(value);
                        this.onSelectFromPage && this.onSelectFromPage(data);
                    },
                },
            this._eventor = $pagePoster.createEventor();
            this._eventor.on('@linked', () => {
                this._eventor.emit('lastValue', this.choose.value);
            });
            this._eventor.on('selected', data => {
                this.choose.name = data.name;
                this.choose.value = data.value;
                this.itemRes.onChange(data.value);
                this.onSelectFromPage && this.onSelectFromPage(data.value);
            });
            Taro.navigateTo({ url: url + '&eventorId=' + this._eventor.id });
        },
    },
    mounted() {},
};
</script>