<template>
<view>
<view class="content_wrapper">
<view class="image_wrapper" :key="indexs" v-for="(img, indexs) in showImageData">
<icon v-if="!disabled" @click.stop="deleteImage(indexs)" type="clear" size="18" class="deleteIcon"></icon>
<image :style="style" @click="showImage(showImageData,indexs)" class="photo-img" :src="fileHeader+img[valueKey]"></image>
</view>
<view :style="style" v-if="!disabled " class="photo-img-wrapper" @click="handleselectFile">
<image class="add-img" src="#"></image>
<view class="add-desc">上传图片</view>
</view>
</view>
</view>
</template>
<script>
export default {
//来自父组件的值
props: {
fileList:{
type: Array,
default: () => []
},
value: {
type: Array,
default: () => []
},
style: {
type: [Object, String],
default: ''
},
showAdd: {
type: Boolean,
default: () => true
},
valueKey: {
type: String,
default: 'photo'
},
disabled: {
type: Boolean,
default: false
}
},
data() {
return {
fileHeader: this.fileHeader,
showImageData: JSON.parse(JSON.stringify(this.fileList)),
}
},
watch: {
fileList: {
handler() {
this.showImageData = JSON.parse(JSON.stringify(this.fileList))
},
deep: true,
immediate: true,
}
},
methods: {
//选择图片
handleselectFile() {
uni.hideKeyboard()
this.choseImage();
},
choseImage() {
// 任务详情上传图片
uni.showActionSheet({
itemList: ['拍照', '相册'],
success: res => {
let index = res.tapIndex;
if (index === 0) {
//#ifdef MP-WEIXIN
uni.authorize({
scope: 'scope.camera',
success: () => {
uni.chooseImage({
sourceType: ['camera'],
success: res => {
let tempFilePaths = res.tempFilePaths;
this.uploadFilesTask(tempFilePaths);
}
});
}
});
//#endif
//#ifdef APP-PLUS || H5
uni.chooseImage({
sourceType: ['camera'],
success: res => {
let tempFilePaths = res.tempFilePaths;
this.uploadFilesTask(tempFilePaths);
}
});
//#endif
} else {
uni.chooseImage({
sourceType: ['album'],
success: res => {
let tempFilePaths = res.tempFilePaths;
this.uploadFilesTask(tempFilePaths);
}
});
}
}
});
},
async uploadFilesTask(images) {
uni.showLoading({
title: '上传中...'
})
for (let i in images) {
let uploadData = false;
try {
// 上传部分
uploadData = await this.uploadImageReq(images[i])
if (uploadData !== false) {
if (uploadData.code == this.ERR_CODE) {
let obj = {}
obj[this.valueKey] = uploadData.body
this.showImageData.push(obj)
//子组件传递父组件，属性，值
this.$emit("imageChange", this.showImageData);
} else {
uni.hideLoading()
break
uni.showToast({
title: uploadData,
icon: 'none'
})
}
}
} catch (err) {
console.log(err);
return;
}
}
uni.hideLoading();
},
uploadImageReq(file) {
return new Promise((resolve, reject) => {
uni.uploadFile({
url: '上传图片的服务器地址',
filePath: file,
name: 'file',
formData: {
Authorization: token信息
},
success: result => {
let res = JSON.parse(result.data)
if (res.code == 200) {
resolve(res);
} else {
reject('接口返回错误');
}
},
fail: () => {
reject('网络链接错误');
}
});
});
},
//删除图片
deleteImage(index) {
uni.showModal({
title: '提示',
content: '确定删除?',
success: (res) => {
if (res.confirm) {
this.showImageData.splice(index, 1);
this.$emit('imageChange', this.showImageData)
} else if (res.cancel) {
console.log('用户点击取消');
}
}
});
},
// 预览
showImage(list, index) {
const imageList = []
list.forEach(item => {
imageList.push(item[this.valueKey])
})
uni.previewImage({
urls: imageList,
current: index
})
},
}
}
</script>
<style lang="scss" scoped>
.content_wrapper {
display: flex;
flex-wrap: wrap;
justify-content: flex-start;
align-items: center;
.image_wrapper {
margin-right: 20rpx;
position: relative;
.photo-img {
// padding: 10upx;
width: 150upx;
height: 150upx;
}
.deleteIcon {
position: absolute;
z-index: 99;
overflow: hidden;
top: -10rpx;
right: -10rpx;
}
}
.photo-img-wrapper {
width: 150upx;
height: 150upx;
background: rgba(0, 0, 0, 0.02);
border: 1upx solid rgba(0, 0, 0, 0.15);
box-sizing: border-box;
border-radius: 5px 5px 5px 5px;
display: flex;
justify-content: center;
align-items: center;
flex-wrap: wrap;
flex-direction: column;
.add-img {
width: 68upx;
height: 68upx;
color: #0081ff;
}
.add-desc {
color: rgba(0, 0, 0, 0.65);
font-size: 28upx;
font-family: PingFangSC-regular;
}
}
}
</style>