vue项目地址
ueEditor
https://github.com/HaoChuan9421/vue-ueditor-wrap
定制开发
http://fex.baidu.com/ueditor/#dev-developer
ueditor.all.js
方法：
function dataURLtoFile(dataurl, filename) {//将base64转换为文件
var arr = dataurl.split(','), mime = arr[0].match(/:(.*?);/)[1],
bstr = atob(arr[1]), n = bstr.length, u8arr = new Uint8Array(n);
while(n--){
u8arr[n] = bstr.charCodeAt(n);
}
return new File([u8arr], filename, {type:mime});
}
修改又拍云上传
// plugins/simpleupload.js
/**
* @description
* 简单上传:点击按钮,直接选择文件上传。
* 原 UEditor 作者使用了 form 表单 + iframe 的方式上传
* 但由于同源策略的限制，父页面无法访问跨域的 iframe 内容
* 导致无法获取接口返回的数据，使得单图上传无法在跨域的情况下使用
* 这里改为普通的XHR上传，兼容到IE10+
* @author HaoChuan9421 <[email protected]>
* @date 2018-12-20
*/
UE.plugin.register('simpleupload', function() {
var me = this,
containerBtn,
timestrap = (+new Date()).toString(36);
function initUploadBtn() {
var w = containerBtn.offsetWidth || 20,
h = containerBtn.offsetHeight || 20,
btnStyle = 'display:block;width:' + w + 'px;height:' + h + 'px;overflow:hidden;border:0;margin:0;padding:0;position:absolute;top:0;left:0;filter:alpha(opacity=0);-moz-opacity:0;-khtml-opacity: 0;opacity: 0;cursor:pointer;';
var form = document.createElement('form');
var input = document.createElement('input');
form.id = 'edui_form_' + timestrap;
form.enctype = 'multipart/form-data';
form.style = btnStyle;
input.id = 'edui_input_' + timestrap;
input.type = 'file'
input.accept = 'image/*';
input.name = me.options.imageFieldName;
input.style = btnStyle;
form.appendChild(input);
containerBtn.appendChild(form);
input.addEventListener('change', function(event) {
if (!input.value) return;
var file=this.files[0];
if(window.FileReader){
var reader = new FileReader();
reader.readAsDataURL(file);
reader.onloadend = function (e) {
var loadingId = 'loading_' + (+new Date()).toString(36);
var imageActionUrl = me.getActionUrl(me.getOpt('imageActionName'));
var params = utils.serializeParam(me.queryCommandValue('serverparam')) || '';
var action = utils.formatUrl(imageActionUrl + (imageActionUrl.indexOf('?') == -1 ? '?' : '&') + params);
var allowFiles = me.getOpt('imageAllowFiles');
me.focus();
me.execCommand('inserthtml', '<img class="loadingclass" id="' + loadingId + '" src="' + me.options.themePath + me.options.theme + '/images/spacer.gif" title="' + (me.getLang('simpleupload.loading') || '') + '" >');
function showErrorLoader(title) {
if (loadingId) {
var loader = me.document.getElementById(loadingId);
loader && domUtils.remove(loader);
me.fireEvent('showmessage', {
'id': loadingId,
'content': title,
'type': 'error',
'timeout': 4000
});
}
}
//2020年05月21日10:35:43
/* 判断后端配置是否没有加载成功 */
// if (!me.getOpt('imageActionName')) {
// showErrorLoader(me.getLang('autoupload.errorLoadConfig'));
// return;
// }
// 判断文件格式是否错误
var filename = input.value,
fileext = filename ? filename.substr(filename.lastIndexOf('.')) : '';
if (!fileext || (allowFiles && (allowFiles.join('') + '.').indexOf(fileext.toLowerCase() + '.') == -1)) {
showErrorLoader(me.getLang('simpleupload.exceedTypeError'));
return;
}
var xhr = new XMLHttpRequest()
xhr.open('post', action, true)
if (me.options.headers && Object.prototype.toString.apply(me.options.headers) === "[object Object]") {
for (var key in me.options.headers) {
xhr.setRequestHeader(key, me.options.headers[key])
}
}
var options = {};
options.bucket = upyunConfig.bucket
options['save-key'] = upyunConfig['save-key']
options.expiration = Math.floor(new Date().getTime() / 1000) + 86400
const policy = window.btoa(JSON.stringify(options))
const signature = md5(policy + '&' + upyunConfig.apiSecret)
const data = new FormData();
data.append("policy", policy);
data.append("signature", signature);
var blob = dataURLtoFile(e.target.result,file.name);
data.append("file", blob);
xhr.onload = function() {
if ((xhr.status >= 200 && xhr.status < 300) || xhr.status == 304) {
var res = JSON.parse(xhr.responseText)
// var link = me.options.imageUrlPrefix + res.url;
var link = "http:"+upyunConfig.domain+res.url;
if (res.url) {
loader = me.document.getElementById(loadingId);
loader.setAttribute('src', link);
loader.setAttribute('_src', link);
loader.setAttribute('title', res.title || '');
loader.setAttribute('alt', res.original || '');
loader.removeAttribute('id');
domUtils.removeClasses(loader, 'loadingclass');
me.fireEvent("contentchange");
} else {
showErrorLoader(res.state);
}
} else {
showErrorLoader(me.getLang('simpleupload.loadError'));
}
};
xhr.onerror = function() {
showErrorLoader(me.getLang('simpleupload.loadError'));
};
xhr.send(data);
form.reset();
};
}
})
}
return {
bindEvents: {
'ready': function() {
//设置loading的样式
utils.cssRule('loading',
'.loadingclass{display:inline-block;cursor:default;background: url(\'' +
this.options.themePath +
this.options.theme + '/images/loading.gif\') no-repeat center center transparent;border:1px solid #cccccc;margin-right:1px;height: 22px;width: 22px;}\n' +
'.loaderrorclass{display:inline-block;cursor:default;background: url(\'' +
this.options.themePath +
this.options.theme + '/images/loaderror.png\') no-repeat center center transparent;border:1px solid #cccccc;margin-right:1px;height: 22px;width: 22px;' +
'}',
this.document);
},
/* 初始化简单上传按钮 */
'simpleuploadbtnready': function(type, container) {
containerBtn = container;
me.afterConfigReady(initUploadBtn);
}
},
outputRule: function(root) {
utils.each(root.getNodesByTagName('img'), function(n) {
if (/\b(loaderrorclass)|(bloaderrorclass)\b/.test(n.getAttr('class'))) {
n.parentNode.removeChild(n);
}
});
}
}
});
效果：
