884 lines
27 KiB
Vue
884 lines
27 KiB
Vue
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<template>
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<view class="u-upload" :style="[addStyle(customStyle)]">
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<view class="u-upload__wrap" >
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<template v-if="previewImage">
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<view
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class="u-upload__wrap__preview"
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v-for="(item, index) in lists"
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:key="index"
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>
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<image
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v-if="item.isImage || (item.type && item.type === 'image')"
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:src="item.thumb || item.url"
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:mode="imageMode"
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class="u-upload__wrap__preview__image"
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@tap="onPreviewImage(item, index)"
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:style="[{
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width: addUnit(width),
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height: addUnit(height)
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}]"
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/>
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<view class="u-upload__wrap__preview__video"
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:style="{
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width: addUnit(width),
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height: addUnit(height)
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}"
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v-else-if="(item.isVideo || (item.type && item.type === 'video')) && getVideoThumb">
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<image
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v-if="item.thumb"
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:src="item.thumb"
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:mode="imageMode"
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class="u-upload__wrap__preview__image"
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@tap="onPreviewVideo(item, index)"
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:style="[{
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width: addUnit(width),
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height: addUnit(height)
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}]"
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/>
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<u-icon
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v-else
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color="#80CBF9"
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size="26"
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:name="item.isVideo || (item.type && item.type === 'video') ? 'movie' : 'folder'"
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></u-icon>
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<view v-if="item.status === 'success'"
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class="u-upload__wrap__play"
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@tap="onPreviewVideo(item, index)">
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<slot name="playIcon"></slot>
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<up-icon v-if="!$slots['playIcon']"
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class="u-upload__wrap__play__icon"
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name="play-right" size="22px"></up-icon>
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</view>
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</view>
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<view
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v-else
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class="u-upload__wrap__preview__other"
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@tap="onClickPreview(item, index)"
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>
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<u-icon
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color="#80CBF9"
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size="26"
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:name="item.isVideo || (item.type && item.type === 'video') ? 'movie' : 'folder'"
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></u-icon>
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<text class="u-upload__wrap__preview__other__text">
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{{item.isVideo || (item.type && item.type === 'video') ? '视频' : '文件'}}
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</text>
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</view>
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<view
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class="u-upload__status"
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v-if="item.status === 'uploading' || item.status === 'failed'"
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>
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<view class="u-upload__status__icon">
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<u-icon
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v-if="item.status === 'failed'"
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name="close-circle"
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color="#ffffff"
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size="25"
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/>
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<u-loading-icon
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size="22"
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mode="circle"
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color="#ffffff"
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v-else
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/>
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</view>
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<text
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v-if="item.message"
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class="u-upload__status__message"
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>{{ item.message }}</text>
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<up-gap class="u-upload__progress" height="3px"
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:style="{width: item.progress + '%'}"></up-gap>
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</view>
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<view
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class="u-upload__deletable"
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v-if="item.status !== 'uploading' && (deletable || item.deletable)"
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@tap.stop="deleteItem(index)"
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>
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<view class="u-upload__deletable__icon">
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<u-icon
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name="close"
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color="#ffffff"
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size="10"
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></u-icon>
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</view>
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</view>
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<slot name="success">
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<view
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class="u-upload__success"
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v-if="item.status === 'success'"
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>
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<!-- #ifdef APP-NVUE -->
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<image
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:src="successIcon"
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class="u-upload__success__icon"
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></image>
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<!-- #endif -->
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<!-- #ifndef APP-NVUE -->
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<view class="u-upload__success__icon">
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<u-icon
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name="checkmark"
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color="#ffffff"
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size="12"
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></u-icon>
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</view>
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<!-- #endif -->
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</view>
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</slot>
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</view>
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<up-popup
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mode="center"
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v-model:show="popupShow">
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<video id="myVideo"
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:src="currentItemIndex >= 0 ? lists[currentItemIndex].url : ''"
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@error="videoErrorCallback" show-center-play-btn
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object-fit='cover' show-fullscreen-btn='true'
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enable-play-gesture controls
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:autoplay="true" auto-pause-if-open-native
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@loadedmetadata="loadedVideoMetadata"
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:initial-time='0.1'>
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</video>
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</up-popup>
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</template>
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<canvas id="myCanvas" type="2d"
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style="width: 100px; height: 150px;display: none;"></canvas>
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<template v-if="isInCount">
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<view
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v-if="$slots.trigger"
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@tap="chooseFile"
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>
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<slot name="trigger" />
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</view>
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<view
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v-else-if="!$slots.trigger && ($slots.default || $slots.$default)"
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@tap="chooseFile"
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>
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<slot />
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</view>
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<view
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v-else
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class="u-upload__button"
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:hover-class="!disabled ? 'u-upload__button--hover' : ''"
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hover-stay-time="150"
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@tap="chooseFile"
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:class="[disabled && 'u-upload__button--disabled']"
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:style="[{
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width: addUnit(width),
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height: addUnit(height)
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}]"
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>
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<u-icon
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:name="uploadIcon"
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size="26"
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:color="uploadIconColor"
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></u-icon>
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<text
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v-if="uploadText"
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class="u-upload__button__text"
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>{{ uploadText }}</text>
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</view>
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</template>
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</view>
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</view>
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</template>
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<script>
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import {
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chooseFile
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} from './utils';
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import { mixinUpload } from './mixin';
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import { props } from './props';
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import { mpMixin } from '../../libs/mixin/mpMixin';
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import { mixin } from '../../libs/mixin/mixin';
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import { addStyle, addUnit, toast } from '../../libs/function/index';
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import test from '../../libs/function/test';
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/**
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* upload 上传
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* @description 该组件用于上传图片场景
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* @tutorial https://uview-plus.jiangruyi.com/components/upload.html
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* @property {String} accept 接受的文件类型, 可选值为all media image file video （默认 'image' ）
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* @property {String | Array} capture 图片或视频拾取模式，当accept为image类型时设置capture可选额外camera可以直接调起摄像头（默认 ['album', 'camera'] ）
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* @property {Boolean} compressed 当accept为video时生效，是否压缩视频，默认为true（默认 true ）
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* @property {String} camera 当accept为video时生效，可选值为back或front（默认 'back' ）
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* @property {Number} maxDuration 当accept为video时生效，拍摄视频最长拍摄时间，单位秒（默认 60 ）
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* @property {String} uploadIcon 上传区域的图标，只能内置图标（默认 'camera-fill' ）
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* @property {String} uploadIconColor 上传区域的图标的字体颜色，只能内置图标（默认 #D3D4D6 ）
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* @property {Boolean} useBeforeRead 是否开启文件读取前事件（默认 false ）
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* @property {Boolean} previewFullImage 是否显示组件自带的图片预览功能（默认 true ）
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* @property {String | Number} maxCount 最大上传数量（默认 52 ）
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* @property {Boolean} disabled 是否启用（默认 false ）
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* @property {String} imageMode 预览上传的图片时的裁剪模式，和image组件mode属性一致（默认 'aspectFill' ）
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* @property {String} name 标识符，可以在回调函数的第二项参数中获取
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* @property {Array} sizeType 所选的图片的尺寸, 可选值为original compressed（默认 ['original', 'compressed'] ）
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* @property {Boolean} multiple 是否开启图片多选，部分安卓机型不支持 （默认 false ）
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* @property {Boolean} deletable 是否展示删除按钮（默认 true ）
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* @property {String | Number} maxSize 文件大小限制，单位为byte （默认 Number.MAX_VALUE ）
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* @property {Array} fileList 显示已上传的文件列表
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* @property {String} uploadText 上传区域的提示文字
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* @property {String | Number} width 内部预览图片区域和选择图片按钮的区域宽度（默认 80 ）
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* @property {String | Number} height 内部预览图片区域和选择图片按钮的区域高度（默认 80 ）
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* @property {Object} customStyle 组件的样式，对象形式
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* @event {Function} afterRead 读取后的处理函数
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* @event {Function} beforeRead 读取前的处理函数
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* @event {Function} oversize 文件超出大小限制
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* @event {Function} clickPreview 点击预览图片
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* @event {Function} delete 删除图片
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* @example <u-upload :action="action" :fileList="fileList" ></u-upload>
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*/
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export default {
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name: "u-upload",
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mixins: [mpMixin, mixin, mixinUpload, props],
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data() {
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return {
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// #ifdef APP-NVUE
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successIcon: 'data:image/png;base64,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',
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// #endif
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lists: [],
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isInCount: true,
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popupShow: false,
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currentItemIndex: -1
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}
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},
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watch: {
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// 监听文件列表的变化，重新整理内部数据
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fileList: {
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handler() {
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this.formatFileList()
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},
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immediate: true,
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deep: true,
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},
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deletable(newVal) {
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this.formatFileList()
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},
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maxCount(newVal) {
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this.formatFileList()
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},
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accept(newVal) {
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this.formatFileList()
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},
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popupShow(newVal) {
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if (!newVal) {
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this.currentItemIndex = -1;
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}
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}
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},
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// #ifdef VUE3
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emits: ['error', 'beforeRead', 'oversize', 'afterRead', 'delete', 'clickPreview', 'update:fileList'],
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// #endif
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methods: {
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addUnit,
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addStyle,
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videoErrorCallback() {},
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loadedVideoMetadata(e) {
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if (this.currentItemIndex < 0) {
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return;
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}
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if (this.autoUploadDriver != 'local') {
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return;
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}
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if (!this.getVideoThumb) {
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return;
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}
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// 截取第一帧作为封面，oss等云存储场景直接使用拼接参数。
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let w = this.lists[this.currentItemIndex].width;
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let h = this.lists[this.currentItemIndex].height;
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const dpr = uni.getSystemInfoSync().pixelRatio;
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uni.createSelectorQuery().select('#myVideo').context(res => {
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console.log('select video', res)
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const myVideo = res.context
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uni.createSelectorQuery()
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.select('#myCanvas')
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.fields({ node: true, size: true })
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.exec(([res]) => {
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console.log('select canvas', res)
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const ctx1 = res[0].node.getContext('2d')
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res[0].node.width = w * dpr
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res[0].node.height = h * dpr
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// Draw the first frame and export it as an image
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// myVideo.onPlay(() => {
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setTimeout(() => {
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captureFirstFrame()
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}, 500)
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// })
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const captureFirstFrame = () => {
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|
|
ctx1.drawImage(myVideo, 0, 0, w * dpr, h * dpr)
|
|||
|
|
wx.canvasToTempFilePath({
|
|||
|
|
canvas: res[0].node,
|
|||
|
|
success: (result) => {
|
|||
|
|
console.log('First frame image path:', result
|
|||
|
|
.tempFilePath)
|
|||
|
|
// Now you can use the image path (result.tempFilePath)
|
|||
|
|
this.fileList['currentItemIndex'].thumb = result.tempFilePath
|
|||
|
|
},
|
|||
|
|
fail: (err) => {
|
|||
|
|
console.error('Failed to export image:', err)
|
|||
|
|
}
|
|||
|
|
})
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// Capture the first frame
|
|||
|
|
setInterval(() => {
|
|||
|
|
ctx1.drawImage(myVideo, 0, 0, w * dpr, h * dpr);
|
|||
|
|
}, 1000 / 24)
|
|||
|
|
}).exec()
|
|||
|
|
}).exec()
|
|||
|
|
},
|
|||
|
|
formatFileList() {
|
|||
|
|
const {
|
|||
|
|
fileList = [], maxCount
|
|||
|
|
} = this;
|
|||
|
|
const lists = fileList.map((item) =>
|
|||
|
|
Object.assign(Object.assign({}, item), {
|
|||
|
|
// 如果item.url为本地选择的blob文件的话，无法判断其为video还是image，此处优先通过accept做判断处理
|
|||
|
|
isImage: this.accept === 'image' || test.image(item.url || item.thumb),
|
|||
|
|
isVideo: this.accept === 'video' || test.video(item.url || item.thumb),
|
|||
|
|
deletable: typeof(item.deletable) === 'boolean' ? item.deletable : this.deletable,
|
|||
|
|
})
|
|||
|
|
);
|
|||
|
|
this.lists = lists
|
|||
|
|
this.isInCount = lists.length < maxCount
|
|||
|
|
},
|
|||
|
|
chooseFile() {
|
|||
|
|
const {
|
|||
|
|
maxCount,
|
|||
|
|
multiple,
|
|||
|
|
lists,
|
|||
|
|
disabled
|
|||
|
|
} = this;
|
|||
|
|
if (disabled) return;
|
|||
|
|
// 如果用户传入的是字符串，需要格式化成数组
|
|||
|
|
let capture;
|
|||
|
|
try {
|
|||
|
|
capture = test.array(this.capture) ? this.capture : this.capture.split(',');
|
|||
|
|
}catch(e) {
|
|||
|
|
capture = [];
|
|||
|
|
}
|
|||
|
|
chooseFile(
|
|||
|
|
Object.assign({
|
|||
|
|
accept: this.accept,
|
|||
|
|
extension: this.extension,
|
|||
|
|
multiple: this.multiple,
|
|||
|
|
capture: capture,
|
|||
|
|
compressed: this.compressed,
|
|||
|
|
maxDuration: this.maxDuration,
|
|||
|
|
sizeType: this.sizeType,
|
|||
|
|
camera: this.camera,
|
|||
|
|
}, {
|
|||
|
|
maxCount: maxCount - lists.length,
|
|||
|
|
})
|
|||
|
|
)
|
|||
|
|
.then((res) => {
|
|||
|
|
this.onBeforeRead(multiple ? res : res[0]);
|
|||
|
|
})
|
|||
|
|
.catch((error) => {
|
|||
|
|
this.$emit('error', error);
|
|||
|
|
});
|
|||
|
|
},
|
|||
|
|
// 文件读取之前
|
|||
|
|
onBeforeRead(file) {
|
|||
|
|
const {
|
|||
|
|
beforeRead,
|
|||
|
|
useBeforeRead,
|
|||
|
|
} = this;
|
|||
|
|
let res = true
|
|||
|
|
// beforeRead是否为一个方法
|
|||
|
|
if (test.func(beforeRead)) {
|
|||
|
|
// 如果用户定义了此方法，则去执行此方法，并传入读取的文件回调
|
|||
|
|
res = beforeRead(file, this.getDetail());
|
|||
|
|
}
|
|||
|
|
if (useBeforeRead) {
|
|||
|
|
res = new Promise((resolve, reject) => {
|
|||
|
|
this.$emit(
|
|||
|
|
'beforeRead',
|
|||
|
|
Object.assign(Object.assign({
|
|||
|
|
file
|
|||
|
|
}, this.getDetail()), {
|
|||
|
|
callback: (ok) => {
|
|||
|
|
ok ? resolve() : reject();
|
|||
|
|
},
|
|||
|
|
})
|
|||
|
|
);
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
if (!res) {
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
if (test.promise(res)) {
|
|||
|
|
res.then((data) => this.onAfterRead(data || file));
|
|||
|
|
} else {
|
|||
|
|
this.onAfterRead(file);
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
getDetail(index) {
|
|||
|
|
return {
|
|||
|
|
name: this.name,
|
|||
|
|
index: index == null ? this.fileList.length : index,
|
|||
|
|
};
|
|||
|
|
},
|
|||
|
|
async onAfterRead(file) {
|
|||
|
|
const {
|
|||
|
|
maxSize,
|
|||
|
|
afterRead
|
|||
|
|
} = this;
|
|||
|
|
const oversize = Array.isArray(file) ?
|
|||
|
|
file.some((item) => item.size > maxSize) :
|
|||
|
|
file.size > maxSize;
|
|||
|
|
if (oversize) {
|
|||
|
|
uni.showToast({
|
|||
|
|
title: '超过大小限制'
|
|||
|
|
})
|
|||
|
|
this.$emit('oversize', Object.assign({
|
|||
|
|
file
|
|||
|
|
}, this.getDetail()));
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
let len = this.fileList.length;
|
|||
|
|
if (this.autoUpload) {
|
|||
|
|
// 当设置 mutiple 为 true 时, file 为数组格式，否则为对象格式
|
|||
|
|
let lists = [].concat(file);
|
|||
|
|
let fileListLen = this.fileList.length;
|
|||
|
|
lists.map((item) => {
|
|||
|
|
this.fileList.push({
|
|||
|
|
...item,
|
|||
|
|
status: 'uploading',
|
|||
|
|
message: '上传中',
|
|||
|
|
progress: 0
|
|||
|
|
});
|
|||
|
|
});
|
|||
|
|
let that = this;
|
|||
|
|
this.$emit('update:fileList', this.fileList);
|
|||
|
|
for (let i = 0; i < lists.length; i++) {
|
|||
|
|
let j = i;
|
|||
|
|
let result = '';
|
|||
|
|
switch(this.autoUploadDriver) {
|
|||
|
|
case 'cos': // 腾讯云
|
|||
|
|
break;
|
|||
|
|
case 'kodo': // 七牛云
|
|||
|
|
break;
|
|||
|
|
case 'oss':
|
|||
|
|
case 'upload_oss':
|
|||
|
|
// 阿里云前端直传
|
|||
|
|
// 获取签名
|
|||
|
|
console.log()
|
|||
|
|
let formData = {};
|
|||
|
|
let ret = await uni.request({
|
|||
|
|
url: this.autoUploadAuthUrl,
|
|||
|
|
method: 'get',
|
|||
|
|
header: this.autoUploadHeader,
|
|||
|
|
data: {
|
|||
|
|
filename: lists[j].name
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
// console.log(ret);
|
|||
|
|
let res0 = ret.data;
|
|||
|
|
if (res0.code == 200) {
|
|||
|
|
// 路径 + 文件名 + 扩展名
|
|||
|
|
// 不传递filename就要拼接key
|
|||
|
|
// res0.data.params.key = res0.data.params.dir + res0.data.params.uniqidName + fileExt;
|
|||
|
|
formData = res0.data.params;
|
|||
|
|
} else {
|
|||
|
|
uni.showToast({
|
|||
|
|
title: res0.msg,
|
|||
|
|
duration: 1500
|
|||
|
|
});
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
var uploadTask = uni.uploadFile({
|
|||
|
|
url: res0.data.params.host,
|
|||
|
|
filePath: lists[j].url,
|
|||
|
|
name: 'file',
|
|||
|
|
// fileType: 'video', // 仅支付宝小程序，且必填。
|
|||
|
|
// header: header,
|
|||
|
|
formData: formData,
|
|||
|
|
success: (uploadFileRes) => {
|
|||
|
|
result = res0.data.params.host + '/' + res0.data.params.key;
|
|||
|
|
let thumb = '';
|
|||
|
|
if (this.accept === 'video' || test.video(result)) {
|
|||
|
|
thumb = result + '?x-oss-process=video/snapshot,t_10000,m_fast';
|
|||
|
|
}
|
|||
|
|
that.succcessUpload(len + j, result, thumb);
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
uploadTask.onProgressUpdate((res) => {
|
|||
|
|
that.updateUpload(len + j, {
|
|||
|
|
progress: res.progress
|
|||
|
|
});
|
|||
|
|
// console.log('上传进度' + res.progress);
|
|||
|
|
// console.log('已经上传的数据长度' + res.totalBytesSent);
|
|||
|
|
// console.log('预期需要上传的数据总长度' + res.totalBytesExpectedToSend);
|
|||
|
|
});
|
|||
|
|
break;
|
|||
|
|
case 'local':
|
|||
|
|
default:
|
|||
|
|
// 服务器本机上传
|
|||
|
|
var uploadTask = uni.uploadFile({
|
|||
|
|
url: this.autoUploadApi,
|
|||
|
|
filePath: lists[j].url,
|
|||
|
|
name: 'file',
|
|||
|
|
// fileType: 'video', // 仅支付宝小程序，且必填。
|
|||
|
|
header: this.autoUploadHeader,
|
|||
|
|
success: (r) => {
|
|||
|
|
result = res0.data.params.host + '/' + res0.data.params.key;
|
|||
|
|
that.succcessUpload(len + j, result);
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
uploadTask.onProgressUpdate((res) => {
|
|||
|
|
that.updateUpload(len + j, {
|
|||
|
|
progress: res.progress
|
|||
|
|
});
|
|||
|
|
// console.log('上传进度' + res.progress);
|
|||
|
|
// console.log('已经上传的数据长度' + res.totalBytesSent);
|
|||
|
|
// console.log('预期需要上传的数据总长度' + res.totalBytesExpectedToSend);
|
|||
|
|
});
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
} else {
|
|||
|
|
if (typeof afterRead === 'function') {
|
|||
|
|
afterRead(file, this.getDetail());
|
|||
|
|
}
|
|||
|
|
this.$emit('afterRead', Object.assign({
|
|||
|
|
file
|
|||
|
|
}, this.getDetail()));
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
updateUpload(index, param) {
|
|||
|
|
let item = this.fileList[index];
|
|||
|
|
this.fileList.splice(index, 1, {
|
|||
|
|
...item,
|
|||
|
|
status: 'uploading',
|
|||
|
|
message: '',
|
|||
|
|
progress: param.progress
|
|||
|
|
});
|
|||
|
|
this.$emit('update:fileList', this.fileList);
|
|||
|
|
},
|
|||
|
|
succcessUpload(index, url, thumb = '') {
|
|||
|
|
let item = this.fileList[index];
|
|||
|
|
this.fileList.splice(index, 1, {
|
|||
|
|
...item,
|
|||
|
|
status: 'success',
|
|||
|
|
message: '',
|
|||
|
|
url: url,
|
|||
|
|
progress: 100,
|
|||
|
|
thumb: thumb
|
|||
|
|
});
|
|||
|
|
this.$emit('update:fileList', this.fileList);
|
|||
|
|
},
|
|||
|
|
deleteItem(index) {
|
|||
|
|
if (this.autoDelete) {
|
|||
|
|
this.fileList.splice(index, 1);
|
|||
|
|
this.$emit('update:fileList', this.fileList);
|
|||
|
|
} else {
|
|||
|
|
this.$emit(
|
|||
|
|
'delete',
|
|||
|
|
Object.assign(Object.assign({}, this.getDetail(index)), {
|
|||
|
|
file: this.fileList[index],
|
|||
|
|
})
|
|||
|
|
);
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
// 预览图片
|
|||
|
|
onPreviewImage(previewItem, index) {
|
|||
|
|
if (!previewItem.isImage || !this.previewFullImage) return
|
|||
|
|
let current = 0;
|
|||
|
|
const urls = [];
|
|||
|
|
let imageIndex = 0;
|
|||
|
|
for (var i = 0; i < this.lists.length; i++) {
|
|||
|
|
const item = this.lists[i];
|
|||
|
|
if (item.isImage || (item.type && item.type === 'image')) {
|
|||
|
|
urls.push(item.url || item.thumb);
|
|||
|
|
if (i === index) {
|
|||
|
|
current = imageIndex;
|
|||
|
|
}
|
|||
|
|
imageIndex += 1;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (urls.length < 1) {
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
uni.previewImage({
|
|||
|
|
urls: urls,
|
|||
|
|
current: current,
|
|||
|
|
fail() {
|
|||
|
|
toast('预览图片失败')
|
|||
|
|
},
|
|||
|
|
});
|
|||
|
|
},
|
|||
|
|
onPreviewVideo(previewItem, index) {
|
|||
|
|
if (!this.previewFullImage) return;
|
|||
|
|
let current = 0;
|
|||
|
|
const sources = [];
|
|||
|
|
let videoIndex = 0;
|
|||
|
|
for (var i = 0; i < this.lists.length; i++) {
|
|||
|
|
const item = this.lists[i];
|
|||
|
|
if (item.isVideo || (item.type && item.type === 'video')) {
|
|||
|
|
sources.push(Object.assign(Object.assign({}, item), {
|
|||
|
|
type: 'video'
|
|||
|
|
}));
|
|||
|
|
if (i === index) {
|
|||
|
|
current = videoIndex;
|
|||
|
|
}
|
|||
|
|
videoIndex += 1;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (sources.length < 1) {
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
// #ifndef MP-WEIXIN
|
|||
|
|
this.popupShow = true;
|
|||
|
|
this.currentItemIndex = index;
|
|||
|
|
console.log(this.lists[this.currentItemIndex])
|
|||
|
|
// #endif
|
|||
|
|
// #ifdef MP-WEIXIN
|
|||
|
|
wx.previewMedia({
|
|||
|
|
sources: sources,
|
|||
|
|
current: current,
|
|||
|
|
fail() {
|
|||
|
|
toast('预览视频失败')
|
|||
|
|
},
|
|||
|
|
});
|
|||
|
|
// #endif
|
|||
|
|
},
|
|||
|
|
onClickPreview(item, index) {
|
|||
|
|
if (!this.previewFullImage) return;
|
|||
|
|
switch (item.type) {
|
|||
|
|
case 'video':
|
|||
|
|
this.onPreviewVideo(index);
|
|||
|
|
break;
|
|||
|
|
default:
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
this.$emit(
|
|||
|
|
'clickPreview',
|
|||
|
|
Object.assign(Object.assign({}, item), this.getDetail(index))
|
|||
|
|
);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
</script>
|
|||
|
|
|
|||
|
|
<style lang="scss" scoped>
|
|||
|
|
@import '../../libs/css/components.scss';
|
|||
|
|
$u-upload-preview-border-radius: 2px !default;
|
|||
|
|
$u-upload-preview-margin: 0 8px 8px 0 !default;
|
|||
|
|
$u-upload-image-width:80px !default;
|
|||
|
|
$u-upload-image-height:$u-upload-image-width;
|
|||
|
|
$u-upload-other-bgColor: rgb(242, 242, 242) !default;
|
|||
|
|
$u-upload-other-flex:1 !default;
|
|||
|
|
$u-upload-text-font-size:11px !default;
|
|||
|
|
$u-upload-text-color:$u-tips-color !default;
|
|||
|
|
$u-upload-text-margin-top:2px !default;
|
|||
|
|
$u-upload-deletable-right:0 !default;
|
|||
|
|
$u-upload-deletable-top:0 !default;
|
|||
|
|
$u-upload-deletable-bgColor:rgb(55, 55, 55) !default;
|
|||
|
|
$u-upload-deletable-height:14px !default;
|
|||
|
|
$u-upload-deletable-width:$u-upload-deletable-height;
|
|||
|
|
$u-upload-deletable-boder-bottom-left-radius:100px !default;
|
|||
|
|
$u-upload-deletable-zIndex:3 !default;
|
|||
|
|
$u-upload-success-bottom:0 !default;
|
|||
|
|
$u-upload-success-right:0 !default;
|
|||
|
|
$u-upload-success-border-style:solid !default;
|
|||
|
|
$u-upload-success-border-top-color:transparent !default;
|
|||
|
|
$u-upload-success-border-left-color:transparent !default;
|
|||
|
|
$u-upload-success-border-bottom-color: $u-success !default;
|
|||
|
|
$u-upload-success-border-right-color:$u-upload-success-border-bottom-color;
|
|||
|
|
$u-upload-success-border-width:9px !default;
|
|||
|
|
$u-upload-icon-top:0px !default;
|
|||
|
|
$u-upload-icon-right:0px !default;
|
|||
|
|
$u-upload-icon-h5-top:1px !default;
|
|||
|
|
$u-upload-icon-h5-right:0 !default;
|
|||
|
|
$u-upload-icon-width:16px !default;
|
|||
|
|
$u-upload-icon-height:$u-upload-icon-width;
|
|||
|
|
$u-upload-success-icon-bottom:-10px !default;
|
|||
|
|
$u-upload-success-icon-right:-10px !default;
|
|||
|
|
$u-upload-status-right:0 !default;
|
|||
|
|
$u-upload-status-left:0 !default;
|
|||
|
|
$u-upload-status-bottom:0 !default;
|
|||
|
|
$u-upload-status-top:0 !default;
|
|||
|
|
$u-upload-status-bgColor:rgba(0, 0, 0, 0.5) !default;
|
|||
|
|
$u-upload-status-icon-Zindex:1 !default;
|
|||
|
|
$u-upload-message-font-size:12px !default;
|
|||
|
|
$u-upload-message-color:#FFFFFF !default;
|
|||
|
|
$u-upload-message-margin-top:5px !default;
|
|||
|
|
$u-upload-button-width:80px !default;
|
|||
|
|
$u-upload-button-height:$u-upload-button-width;
|
|||
|
|
$u-upload-button-bgColor:rgb(244, 245, 247) !default;
|
|||
|
|
$u-upload-button-border-radius:2px !default;
|
|||
|
|
$u-upload-botton-margin: 0 8px 8px 0 !default;
|
|||
|
|
$u-upload-text-font-size:11px !default;
|
|||
|
|
$u-upload-text-color:$u-tips-color !default;
|
|||
|
|
$u-upload-text-margin-top: 2px !default;
|
|||
|
|
$u-upload-hover-bgColor:rgb(230, 231, 233) !default;
|
|||
|
|
$u-upload-disabled-opacity:.5 !default;
|
|||
|
|
|
|||
|
|
.u-upload {
|
|||
|
|
@include flex(column);
|
|||
|
|
flex: 1;
|
|||
|
|
|
|||
|
|
&__wrap {
|
|||
|
|
@include flex;
|
|||
|
|
flex-wrap: wrap;
|
|||
|
|
flex: 1;
|
|||
|
|
|
|||
|
|
&__preview {
|
|||
|
|
border-radius: $u-upload-preview-border-radius;
|
|||
|
|
margin: $u-upload-preview-margin;
|
|||
|
|
position: relative;
|
|||
|
|
overflow: hidden;
|
|||
|
|
@include flex;
|
|||
|
|
|
|||
|
|
&__image {
|
|||
|
|
width: $u-upload-image-width;
|
|||
|
|
height: $u-upload-image-height;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
&__video,
|
|||
|
|
&__other {
|
|||
|
|
width: $u-upload-image-width;
|
|||
|
|
height: $u-upload-image-height;
|
|||
|
|
background-color: $u-upload-other-bgColor;
|
|||
|
|
flex: $u-upload-other-flex;
|
|||
|
|
@include flex(column);
|
|||
|
|
justify-content: center;
|
|||
|
|
align-items: center;
|
|||
|
|
|
|||
|
|
&__text {
|
|||
|
|
font-size: $u-upload-text-font-size;
|
|||
|
|
color: $u-upload-text-color;
|
|||
|
|
margin-top: $u-upload-text-margin-top;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
&__wrap__play {
|
|||
|
|
position: absolute;
|
|||
|
|
top: 0px;
|
|||
|
|
left: 0px;
|
|||
|
|
bottom: 0px;
|
|||
|
|
right: 0px;
|
|||
|
|
display: flex;
|
|||
|
|
justify-content: center;
|
|||
|
|
align-items: center;
|
|||
|
|
&__icon {
|
|||
|
|
background: #fff;
|
|||
|
|
border-radius: 100px;
|
|||
|
|
opacity: 0.8;
|
|||
|
|
};
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
&__deletable {
|
|||
|
|
position: absolute;
|
|||
|
|
top: $u-upload-deletable-top;
|
|||
|
|
right: $u-upload-deletable-right;
|
|||
|
|
background-color: $u-upload-deletable-bgColor;
|
|||
|
|
height: $u-upload-deletable-height;
|
|||
|
|
width: $u-upload-deletable-width;
|
|||
|
|
@include flex;
|
|||
|
|
border-bottom-left-radius: $u-upload-deletable-boder-bottom-left-radius;
|
|||
|
|
align-items: center;
|
|||
|
|
justify-content: center;
|
|||
|
|
z-index: $u-upload-deletable-zIndex;
|
|||
|
|
|
|||
|
|
&__icon {
|
|||
|
|
position: absolute;
|
|||
|
|
transform: scale(0.7);
|
|||
|
|
top: $u-upload-icon-top;
|
|||
|
|
right: $u-upload-icon-right;
|
|||
|
|
/* #ifdef H5 */
|
|||
|
|
top: $u-upload-icon-h5-top;
|
|||
|
|
right: $u-upload-icon-h5-right;
|
|||
|
|
/* #endif */
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
&__success {
|
|||
|
|
position: absolute;
|
|||
|
|
bottom: $u-upload-success-bottom;
|
|||
|
|
right: $u-upload-success-right;
|
|||
|
|
@include flex;
|
|||
|
|
// 由于weex(nvue)为阿里巴巴的KPI(部门业绩考核)的laji产物，不支持css绘制三角形
|
|||
|
|
// 所以在nvue下使用图片，非nvue下使用css实现
|
|||
|
|
/* #ifndef APP-NVUE */
|
|||
|
|
border-style: $u-upload-success-border-style;
|
|||
|
|
border-top-color: $u-upload-success-border-top-color;
|
|||
|
|
border-left-color: $u-upload-success-border-left-color;
|
|||
|
|
border-bottom-color: $u-upload-success-border-bottom-color;
|
|||
|
|
border-right-color: $u-upload-success-border-right-color;
|
|||
|
|
border-width: $u-upload-success-border-width;
|
|||
|
|
align-items: center;
|
|||
|
|
justify-content: center;
|
|||
|
|
/* #endif */
|
|||
|
|
|
|||
|
|
&__icon {
|
|||
|
|
/* #ifndef APP-NVUE */
|
|||
|
|
position: absolute;
|
|||
|
|
transform: scale(0.7);
|
|||
|
|
bottom: $u-upload-success-icon-bottom;
|
|||
|
|
right: $u-upload-success-icon-right;
|
|||
|
|
/* #endif */
|
|||
|
|
/* #ifdef APP-NVUE */
|
|||
|
|
width: $u-upload-icon-width;
|
|||
|
|
height: $u-upload-icon-height;
|
|||
|
|
/* #endif */
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
&__progress {
|
|||
|
|
background-color: $u-primary !important;
|
|||
|
|
position: absolute;
|
|||
|
|
bottom: 0;
|
|||
|
|
left: 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
&__status {
|
|||
|
|
position: absolute;
|
|||
|
|
top: $u-upload-status-top;
|
|||
|
|
bottom: $u-upload-status-bottom;
|
|||
|
|
left: $u-upload-status-left;
|
|||
|
|
right: $u-upload-status-right;
|
|||
|
|
background-color: $u-upload-status-bgColor;
|
|||
|
|
@include flex(column);
|
|||
|
|
align-items: center;
|
|||
|
|
justify-content: center;
|
|||
|
|
|
|||
|
|
&__icon {
|
|||
|
|
position: relative;
|
|||
|
|
z-index: $u-upload-status-icon-Zindex;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
&__message {
|
|||
|
|
font-size: $u-upload-message-font-size;
|
|||
|
|
color: $u-upload-message-color;
|
|||
|
|
margin-top: $u-upload-message-margin-top;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
&__button {
|
|||
|
|
@include flex(column);
|
|||
|
|
align-items: center;
|
|||
|
|
justify-content: center;
|
|||
|
|
width: $u-upload-button-width;
|
|||
|
|
height: $u-upload-button-height;
|
|||
|
|
background-color: $u-upload-button-bgColor;
|
|||
|
|
border-radius: $u-upload-button-border-radius;
|
|||
|
|
margin: $u-upload-botton-margin;
|
|||
|
|
/* #ifndef APP-NVUE */
|
|||
|
|
box-sizing: border-box;
|
|||
|
|
/* #endif */
|
|||
|
|
|
|||
|
|
&__text {
|
|||
|
|
font-size: $u-upload-text-font-size;
|
|||
|
|
color: $u-upload-text-color;
|
|||
|
|
margin-top: $u-upload-text-margin-top;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
&--hover {
|
|||
|
|
background-color: $u-upload-hover-bgColor;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
&--disabled {
|
|||
|
|
opacity: $u-upload-disabled-opacity;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
</style>
|