<template>
<div style="display:flex;">
<!-- <div class="info-item" style="flex:1;">
<div style="width:120px;height:120px;border-radius:50%;overflow:hidden;margin-left:123px;border:1px solid #ddd">
<img style="width:120px;height:120px;" :src="headImg" alt="头像">
</div>
</div> -->
<div class="info-item" style="flex:1;margin-top:30px;">
<label class="btn btn-orange" for="uploads" style="display:inline-block;width: 70px;padding: 0;text-align: center;line-height: 28px;">选择图片</label>
<input type="file" id="uploads" :value="imgFile" style="position:absolute; clip:rect(0 0 0 0);" accept="image/png, image/jpeg, image/gif, image/jpg" @change="uploadImg($event, 1)">
<input type="button" class="oper" style="height:20px;width:23px;font-size:20px;margin:3px 5px;" value="+" title="放大" @click="changeScale(1)">
<input type="button" class="oper" style="height:20px;width:23px;font-size:20px;margin:3px 5px;" value="-" title="缩小" @click="changeScale(-1)">
<input type="button" class="oper" style="height:20px;width:23px;font-size:20px;margin:3px 5px;" value="↺" title="左旋转" @click="rotateLeft">
<input type="button" class="oper" style="height:20px;width:23px;font-size:20px;margin:3px 5px;" value="↻" title="右旋转" @click="rotateRight">
<input type="button" class="oper" style="height:20px;width:23px;font-size:20px;margin:3px 5px;" value="↓" title="下载" @click="down('blob')">
<input type="button" class="btn btn-blue" value="上传头像" @click="finish('blob')">
<div class="line" style="margin-left: -280px;margin-top: 85px;">
<div class="cropper-content" style="margin-top:-60px;margin-left:260px;">
<div class="cropper">
<vueCropper
ref="cropper"
:img="option.img"
:outputSize="option.size"
:outputType="option.outputType"
:info="true"
:full="option.full"
:canMove="option.canMove"
:canMoveBox="option.canMoveBox"
:original="option.original"
:autoCrop="option.autoCrop"
:autoCropWidth="option.autoCropWidth"
:autoCropHeight="option.autoCropHeight"
:fixedBox="option.fixedBox"
@realTime="realTime"
@imgLoad="imgLoad"
></vueCropper>
</div>
<div style="margin-left:20px;">
<div class="show-preview" :style="{'width': '150px', 'height':'155px', 'overflow': 'hidden', 'margin': '5px'}">
<div :style="previews.div" class="preview">
<img :src="previews.url" :style="previews.img">
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</template>
<script>
import { VueCropper } from 'vue-cropper'
import { host } from '../../config';
// import Api from '@/js/api.js' //接口url配置文件
export default {
data(){
return {
headImg:'',
//剪切图片上传
crap: false,
previews: {},
option: {
img: '',
outputSize:1, //剪切后的图片质量（0.1-1）
full: false,//输出原图比例截图 props名full
outputType: 'png',
canMove: true,
original: false,
canMoveBox: true,
autoCrop: true,
autoCropWidth: 102,
autoCropHeight: 39,
fixedBox: false ,
fixedNumber: [1, 1]
},
fileName:'', //本机文件地址
downImg: '#',
imgFile:'',
uploadImgRelaPath:'', //上传后的图片的地址（不带服务器域名）
}
},
components: {
VueCropper
},
methods: {
//放大/缩小
changeScale(num) {
console.log('changeScale')
num = num || 1;
this.$refs.cropper.changeScale(num);
},
//坐旋转
rotateLeft() {
console.log('rotateLeft')
this.$refs.cropper.rotateLeft();
},
//右旋转
rotateRight() {
console.log('rotateRight')
this.$refs.cropper.rotateRight();
},
//上传图片（点击上传按钮）
finish(type) {
console.log('finish')
let _this = this;
let formData = new FormData();
// 输出
if (type === 'blob') {
this.$refs.cropper.getCropBlob(data => {
//console.log(data);
let img = window.URL.createObjectURL(data);
this.model = true;
this.modelSrc = img;
formData.append("file",data,this.fileName);
//console.log('aaaaa',img)
// let obj = {};
// obj.img = data;
// obj.imgName = this.fileName;
// data.imgName = this.fileName
console.log('aaa',data)
this.$form( host +'/message/uploadImg',{img:data}).then(o =>{
console.log('上传文件',o)
})
// this.$http.post(host +'/message/uploadImg', formData, {contentType: false, processData: false, headers:{'Content-Type': 'application/x-www-form-urlencoded'}})
// .then((response)=>{
// console.log(response)
// var res = response.data;
// // if(res.success == 1){
// // $('#btn1').val('');
// // _this.imgFile = '';
// // _this.headImg = res.realPathList[0]; //完整路径
// // _this.uploadImgRelaPath = res.relaPathList[0]; //非完整路径
// // _this.$message({ //element-ui的消息Message消息提示组件
// // type: 'success',
// // message: '上传成功'
// // });
// // }
// })
})
} else {
this.$refs.cropper.getCropData((data) => {
this.model = true;
this.modelSrc = data;
})
}
},
// 实时预览函数
realTime(data) {
//console.log('realTime')
this.previews = data
},
//下载图片
down(type) {
console.log('down')
var aLink = document.createElement('a')
aLink.download = 'author-img'
if (type === 'blob') {
this.$refs.cropper.getCropBlob((data) => {
this.downImg = window.URL.createObjectURL(data)
aLink.href = window.URL.createObjectURL(data)
aLink.click()
})
} else {
this.$refs.cropper.getCropData((data) => {
this.downImg = data;
aLink.href = data;
aLink.click()
})
}
},
//选择本地图片
uploadImg(e, num) {
console.log('uploadImg');
var _this = this;
//上传图片
var file = e.target.files[0];
_this.fileName = file.name;
if (!/\.(gif|jpg|jpeg|png|bmp|GIF|JPG|PNG)$/.test(e.target.value)) {
this.$message({
message: '图片类型必须是.gif,jpeg,jpg,png,bmp中的一种',
type: 'warning'
});
return false
}
var reader = new FileReader();
reader.onload =(e) => {
let data;
if (typeof e.target.result === 'object') {
// 把Array Buffer转化为blob 如果是base64不需要
data = window.URL.createObjectURL(new Blob([e.target.result]))
}
else {
data = e.target.result
}
if (num === 1) {
_this.option.img = data
} else if (num === 2) {
_this.example2.img = data
}
}
// 转化为base64
// reader.readAsDataURL(file)
// 转化为blob
reader.readAsArrayBuffer(file);
},
imgLoad (msg) {
console.log('imgLoad')
console.log(msg)
}
},
}
</script>
<style lang="scss" scoped>
.info {
width: 720px;
margin: 0 auto;
.oper-dv {
height:20px;
text-align:right;
margin-right:100px;
a {
font-weight: 500;
&:last-child {
margin-left: 30px;
}
}
}
.info-item {
margin-top: 15px;
label {
display: inline-block;
width: 100px;
text-align: right;
}
.sel-img-dv {
position: relative;
.sel-file {
position: absolute;
width: 90px;
height: 30px;
opacity: 0;
cursor: pointer;
z-index: 2;
}
.sel-btn {
position: absolute;
cursor: pointer;
z-index: 1;
}
}
}
}
.cropper-content{
display: flex;
display: -webkit-flex;
justify-content: flex-end;
-webkit-justify-content: flex-end;
.cropper{
width: 150px;
height: 150px;
}
.show-preview{
flex: 1;
-webkit-flex: 1;
display: flex;
display: -webkit-flex;
justify-content: center;
-webkit-justify-content: center;
.preview{
overflow: hidden;
border-radius: 20px;
border:1px solid #cccccc;
background: #cccccc;
margin-left: 40px;
}
}
}
.cropper-content .show-preview .preview {margin-left: 0;}
</style>
