index.vue
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<template>
<div class="CommonForm-container app-container nohead">
<div class="dataForm">
<el-alert title="单附件上传、图片上传组件" type="warning" :closable="false" />
<el-form ref="dataForm" :model="dataForm" :rules="dataRule" label-width="110px" class="mt-10">
<el-form-item label="上传附件">
<el-upload class="upload-demo" :action="define.comUploadUrl+'/workFlow'"
:on-preview="handlePreview" :on-remove="handleRemove" :before-remove="beforeRemove"
multiple :limit="3" :on-exceed="handleExceed" :file-list="fileList">
<el-button size="small" type="primary">点击上传</el-button>
<div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
</el-upload>
</el-form-item>
<el-form-item label="图片上传">
<el-upload :action="define.comUploadUrl+'/workFlow'" list-type="picture-card"
:on-preview="handlePictureCardPreview" :on-remove="handleRemove" accept="image/*">
<i class="el-icon-plus"></i>
</el-upload>
<el-dialog :visible.sync="dialogVisible">
<img width="100%" :src="dialogImageUrl" alt="">
</el-dialog>
</el-form-item>
</el-form>
</div>
</div>
</template>
<script>
export default {
name: 'extend-formDemo-fieldForm3',
data() {
return {
dataForm: {},
dataRule: {},
dialogImageUrl: '',
dialogVisible: false,
fileList: [{ name: 'food.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100' }, { name: 'food2.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100' }]
}
},
methods: {
init() {
this.$refs['dataForm'].resetFields()
},
dataFormSubmit() {
this.$refs['dataForm'].validate((valid) => {
if (valid) {
// this.$message({
// message: '验证成功',
// type: 'success',
// duration: 1500,
// })
}
})
},
handleRemove(file, fileList) {
// console.log(file, fileList);
},
handlePreview(file) {
// console.log(file);
},
handleExceed(files, fileList) {
this.$message.warning(`当前限制选择 3 个文件，本次选择了 ${files.length} 个文件，共选择了 ${files.length + fileList.length} 个文件`);
},
beforeRemove(file, fileList) {
return this.$confirm(`确定移除 ${file.name}？`).catch(() => { });
},
handlePictureCardPreview(file) {
this.dialogImageUrl = file.url;
this.dialogVisible = true;
}
}
}
</script>
<style lang="scss" scoped>
.CommonForm-container {
.NCC-common-head {
height: 50px;
border-bottom: 1px solid #ddd;
margin-bottom: 10px;
}
.dataForm {
flex: 1;
overflow: auto;
.el-input {
width: 300px;
}
.tip {
margin-left: 10px;
color: darkgray;
}
}
}
</style>