144 lines
4.0 KiB
Vue
144 lines
4.0 KiB
Vue
<template>
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<view class="uploader-container flex wrap">
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<view class="upload-image-box" v-for="(item, index) in fileList" :key="index" :style="{width: previewSize, height: previewSize}">
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<u-image mode="aspectFit" class="img-preview" border-radius="10rpx" :src="item.url" :width="previewSize" :height="previewSize" />
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<view class="close-icon flex row-center" @click="deleteImage($event, index)">
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<u-icon name="close" size="30" color="white" />
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</view>
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</view>
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<view
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class="uplader-upload flex row-center"
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:style="{width: previewSize, height: previewSize}"
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@click="handleImage"
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v-show="(fileList.length == 0 || mutiple) && fileList.length < maxUpload"
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v-if="!useSlot"
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>
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<u-icon size="48" color="#dcdee0" name="camera" />
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<view type="image" accept="image/*" class="uploader-input" />
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</view>
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<view
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class="uplader-upload-slot flex row-center"
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@click="handleImage"
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:style="{width: previewSize, height: previewSize}"
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v-show="(fileList.length == 0 || mutiple) && fileList.length < maxUpload"
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v-else
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>
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<slot></slot>
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</view>
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</view>
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</template>
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<script>
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export default {
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name: "uploader",
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props: {
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fileList: {
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type: Array,
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default: () => []
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},
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// 默认不允许多选图片
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mutiple: {
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type: Boolean,
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default: false
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},
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// 限制上传文件数量
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maxUpload: {
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type: Number,
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default: 1
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},
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previewSize: {
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type: String,
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default: "160rpx"
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},
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// 是否可删除
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deletable: {
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type: Boolean,
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default: false,
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},
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useSlot: {
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type: Boolean,
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default: false
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}
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},
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data() {
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return {
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}
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},
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create() {
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},
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methods: {
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handleImage() {
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uni.chooseImage({
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count: this.mutiple ? this.maxUpload : 1,
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success: (res) => {
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this.$emit("after-read", res.tempFiles)
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}
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})
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},
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deleteImage(e, index) {
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this.$emit('delete', index)
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}
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}
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}
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</script>
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<style lang="scss">
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.uploader-container {
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.upload-image-box {
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position: relative;
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margin-right: 8rpx;
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margin-bottom: 8rpx;
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.img-preview {
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}
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.close-icon {
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position: absolute;
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right: -20rpx;
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top: -15rpx;
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width: 40rpx;
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height: 40rpx;
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background-color: red;
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border-radius: 50%;
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z-index: 20;
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}
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}
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.uplader-upload {
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position: relative;
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width: 160rpx;
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height: 160rpx;
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border: 1px dashed $-color-border;
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.uploader-input {
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position: absolute;
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width: 100%;
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height: 100%;
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overflow: hidden;
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opacity: 0;
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top: 0;
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left: 0;
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z-index: 10;
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cursor: pointer;
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}
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}
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.uplader-upload-slot {
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position: relative;
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min-width: 160rpx;
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min-height: 160rpx;
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.uploader-input {
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position: absolute;
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width: 100%;
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height: 100%;
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overflow: hidden;
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opacity: 0;
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top: 0;
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left: 0;
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z-index: 10;
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cursor: pointer;
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}
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}
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}
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</style>
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