vue图片剪裁上传组件
Notice: (该组件适用于pc端,不推荐手机端使用)
- 兼容vue3
点我.
IE10+
$ npm install vue-image-crop-upload
名称 | 类型 | 默认 | 说明 |
---|---|---|---|
url | String | '' | 上传接口地址,如果为空,图片不会上传 |
method | String | 'POST' | 上传方法 |
field | String | 'upload' | 向服务器上传的文件名 |
value | Boolean | twoWay | 是否显示控件,双向绑定 |
params | Object | null | 上传附带其他数据,格式"{k:v}" |
headers | Object | null | 上传header设置,格式"{k:v}" |
langType | String | 'zh' | 语言类型,默认中文 |
langExt | Object | 语言包自行扩展 | |
width | Number | 200 | 最终得到的图片宽度 |
height | Number | 200 | 最终得到的图片高度 |
imgFormat | string | 'png' | jpg/png, 最终得到的图片格式 |
imgBgc | string | '#fff' | 导出图片背景色,当imgFormat属性为jpg时生效 |
noCircle | Boolean | false | 关闭 圆形图像预览 |
noSquare | Boolean | false | 关闭 方形图像预览 |
noRotate | Boolean | true | 关闭 旋转图像功能 |
withCredentials | Boolean | false | 支持跨域 |
名称 | 说明 |
---|---|
srcFileSet | 用户选取文件之后, 参数( fileName, fileType, fileSize ) |
cropSuccess | 图片截取完成事件(上传前), 参数( imageDataUrl, field ) |
cropUploadSuccess | 上传成功, 参数( jsonData, field ) |
cropUploadFail | 上传失败, 参数( status, field ) |
{
hint: '点击,或拖动图片至此处',
loading: '正在上传……',
noSupported: '浏览器不支持该功能,请使用IE10以上或其他现在浏览器!',
success: '上传成功',
fail: '图片上传失败',
preview: '头像预览',
btn: {
off: '取消',
close: '关闭',
back: '上一步',
save: '保存'
},
error: {
onlyImg: '仅限图片格式',
outOfSize: '单文件大小不能超过 ',
lowestPx: '图片最低像素为(宽*高):'
}
}
<div id="app">
<a class="btn" @click="toggleShow">设置头像</a>
<my-upload field="img"
:width="300"
:height="300"
url="/upload"
:params="params"
:headers="headers"
:value.sync="show"
img-format="png"></my-upload>
<img :src="imgDataUrl">
</div>
<script>
import 'babel-polyfill'; // es6 shim
import Vue from 'vue';
import myUpload from 'vue-image-crop-upload/upload-1.vue';
new Vue({
el: '#app',
data: {
show: true,
params: {
token: '123456798',
name: 'avatar'
},
headers: {
smail: '*_~'
},
imgDataUrl: '' // the datebase64 url of created image
},
components: {
'my-upload': myUpload
},
methods: {
toggleShow() {
this.show = !this.show;
}
},
events: {
/**
* crop success
*
* [param] imgDataUrl
* [param] field
*/
cropSuccess(imgDataUrl, field){
console.log('-------- crop success --------');
this.imgDataUrl = imgDataUrl;
},
/**
* upload success
*
* [param] jsonData 服务器返回数据,已进行json转码
* [param] field
*/
cropUploadSuccess(jsonData, field){
console.log('-------- upload success --------');
console.log(jsonData);
console.log('field: ' + field);
},
/**
* upload fail
*
* [param] status server api return error status, like 500
* [param] field
*/
cropUploadFail(status, field){
console.log('-------- upload fail --------');
console.log(status);
console.log('field: ' + field);
}
}
});
</script>
<div id="app">
<a class="btn" @click="toggleShow">设置头像</a>
<my-upload field="img"
@crop-success="cropSuccess"
@crop-upload-success="cropUploadSuccess"
@crop-upload-fail="cropUploadFail"
v-model="show"
:width="300"
:height="300"
url="/upload"
:params="params"
:headers="headers"
img-format="png"></my-upload>
<img :src="imgDataUrl">
</div>
<script>
import 'babel-polyfill'; // es6 shim
import Vue from 'vue';
import myUpload from 'vue-image-crop-upload/upload-2.vue';
new Vue({
el: '#app',
data: {
show: true,
params: {
token: '123456798',
name: 'avatar'
},
headers: {
smail: '*_~'
},
imgDataUrl: '' // the datebase64 url of created image
},
components: {
'my-upload': myUpload
},
methods: {
toggleShow() {
this.show = !this.show;
},
/**
* crop success
*
* [param] imgDataUrl
* [param] field
*/
cropSuccess(imgDataUrl, field){
console.log('-------- crop success --------');
this.imgDataUrl = imgDataUrl;
},
/**
* upload success
*
* [param] jsonData 服务器返回数据,已进行json转码
* [param] field
*/
cropUploadSuccess(jsonData, field){
console.log('-------- upload success --------');
console.log(jsonData);
console.log('field: ' + field);
},
/**
* upload fail
*
* [param] status server api return error status, like 500
* [param] field
*/
cropUploadFail(status, field){
console.log('-------- upload fail --------');
console.log(status);
console.log('field: ' + field);
}
}
});
</script>
<div id="app">
<a class="btn" @click="toggleShow">设置头像</a>
<my-upload field="img"
@crop-success="cropSuccess"
@crop-upload-success="cropUploadSuccess"
@crop-upload-fail="cropUploadFail"
v-model="show"
:width="300"
:height="300"
url="/upload"
:params="params"
:headers="headers"
img-format="png"></my-upload>
<img :src="imgDataUrl">
</div>
<script>
import 'babel-polyfill'; // es6 shim
import Vue from 'vue';
import myUpload from 'vue-image-crop-upload';
new Vue({
el: '#app',
data: {
show: true,
params: {
token: '123456798',
name: 'avatar'
},
headers: {
smail: '*_~'
},
imgDataUrl: '' // the datebase64 url of created image
},
components: {
'my-upload': myUpload
},
methods: {
toggleShow() {
this.show = !this.show;
},
/**
* crop success
*
* [param] imgDataUrl
* [param] field
*/
cropSuccess(imgDataUrl, field){
console.log('-------- crop success --------');
this.imgDataUrl = imgDataUrl;
},
/**
* upload success
*
* [param] jsonData 服务器返回数据,已进行json转码
* [param] field
*/
cropUploadSuccess(jsonData, field){
console.log('-------- upload success --------');
console.log(jsonData);
console.log('field: ' + field);
},
/**
* upload fail
*
* [param] status server api return error status, like 500
* [param] field
*/
cropUploadFail(status, field){
console.log('-------- upload fail --------');
console.log(status);
console.log('field: ' + field);
}
}
});
</script>