JUpload.vue
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<template>
<a-upload
name="file"
:multiple="true"
:action="uploadAction"
:headers="headers"
:data="{'isup':1,'bizPath':bizPath}"
:fileList="fileList"
:beforeUpload="beforeUpload"
@change="handleChange"
:disabled="disabled">
<a-button>
<a-icon type="upload" />{{ text }}
</a-button>
</a-upload>
</template>
<script>
import Vue from 'vue'
import { ACCESS_TOKEN } from "@/store/mutation-types"
const FILE_TYPE_ALL = "all"
const FILE_TYPE_IMG = "image"
const FILE_TYPE_TXT = "file"
const uidGenerator=()=>{
return '-'+parseInt(Math.random()*10000+1,10);
}
const getFileName=(path)=>{
if(path.lastIndexOf("\\")>=0){
let reg=new RegExp("\\\\","g");
path = path.replace(reg,"/");
}
return path.substring(path.lastIndexOf("/")+1);
}
export default {
name: 'JUpload',
data(){
return {
uploadAction:window._CONFIG['domianURL']+"/sys/common/upload",
urlDownload:window._CONFIG['domianURL'] + "/sys/common/download/",
headers:{},
fileList: []
}
},
props:{
text:{
type:String,
required:false,
default:"点击上传"
},
fileType:{
type:String,
required:false,
default:FILE_TYPE_ALL
},
/*这个属性用于控制文件上传的业务路径*/
bizPath:{
type:String,
required:false,
default:"temp"
},
value:{
type:[String,Array],
required:false
},
// update-begin- --- author:wangshuai ------ date:20190929 ---- for:Jupload组件增加是否能够点击
disabled:{
type:Boolean,
required:false,
default: false
},
// update-end- --- author:wangshuai ------ date:20190929 ---- for:Jupload组件增加是否能够点击
//此属性被废弃了
triggerChange:{
type: Boolean,
required: false,
default: false
},
},
watch:{
value(val){
if (val instanceof Array) {
this.initFileList(val.join(','))
} else {
this.initFileList(val)
}
}
},
created(){
const token = Vue.ls.get(ACCESS_TOKEN);
this.headers = {"X-Access-Token":token}
},
methods:{
initFileList(paths){
if(!paths || paths.length==0){
//return [];
// update-begin- --- author:os_chengtgen ------ date:20190729 ---- for:issues:326,Jupload组件初始化bug
this.fileList = [];
return;
// update-end- --- author:os_chengtgen ------ date:20190729 ---- for:issues:326,Jupload组件初始化bug
}
let fileList = [];
let arr = paths.split(",")
for(var a=0;a<arr.length;a++){
fileList.push({
uid:uidGenerator(),
name:getFileName(arr[a]),
status: 'done',
url: this.urlDownload+arr[a],
response:{
status:"history",
message:arr[a]
}
})
}
this.fileList = fileList
},
handlePathChange(){
let uploadFiles = this.fileList
let path = ''
if(!uploadFiles || uploadFiles.length==0){
path = ''
}
let arr = [];
for(var a=0;a<uploadFiles.length;a++){
arr.push(uploadFiles[a].response.message)
}
if(arr.length>0){
path = arr.join(",")
}
this.$emit('change', path);
},
beforeUpload(file){
var fileType = file.type;
if(fileType===FILE_TYPE_IMG){
if(fileType.indexOf('image')<0){
this.$message.warning('请上传图片');
return false;
}
}else if(fileType===FILE_TYPE_TXT){
if(fileType.indexOf('image')>=0){
this.$message.warning('请上传文件');
return false;
}
}
//TODO 扩展功能验证文件大小
return true
},
handleChange(info) {
console.log("--文件列表改变--")
let fileList = info.fileList
if(info.file.status==='done'){
if(info.file.response.success){
fileList = fileList.map((file) => {
if (file.response) {
file.url = this.urlDownload+file.response.message;
}
return file;
});
}
this.$message.success(`${info.file.name} 上传成功!`);
}else if (info.file.status === 'error') {
this.$message.error(`${info.file.name} 上传失败.`);
}else if(info.file.status === 'removed'){
this.handleDelete(info.file)
}
this.fileList = fileList
if(info.file.status==='done' || info.file.status === 'removed'){
this.handlePathChange()
}
},
handleDelete(file){
//如有需要新增 删除逻辑
console.log(file)
},
},
model: {
prop: 'value',
event: 'change'
}
}
</script>
<style scoped>
</style>