104 lines
3.5 KiB
JavaScript
Executable File
104 lines
3.5 KiB
JavaScript
Executable File
jQuery.noConflict();
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//关闭图片上传区
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function closeUploadArea(){
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var data='#upload_close,#upload_button,#upload_modal';
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var data2='.return_users,.useri_info,#useri_info,#footer';
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WST.showHide('',data);
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WST.showHide(1,data2);
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//清空图片上传区的内容
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$('#clipArea').find('img').remove();
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$('#file').val('');
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$('#view').css('background-image','');
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$('#imgData').val('');
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}
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jQuery('#uploadImg').on('change', function() {
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var data='.return_users,.useri_info,#useri_info,#footer';
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var data2='#upload_close,#upload_button,#upload_modal';
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WST.showHide('',data);
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WST.showHide(1,data2);
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});
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//头像上传
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jQuery("#clipArea").photoClip({
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width: 350,
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height: 350,
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file: "#uploadImg",
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view: "#view",
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ok: "#upload_button",
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loadStart: function() {
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$('#Load').show();
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},
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loadComplete: function() {
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$('#Load').hide();
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},
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clipFinish: function(dataURL) {
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jQuery('#imgData').val(dataURL);
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var imgData = $('#imgData').val();
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if(!imgData || imgData==''){
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WST.msg('请先选择图片','info');
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return false;
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}
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// 上传裁剪好的图片
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funUploadFile(dataURL);
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}
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});
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/**
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* @param base64Codes
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* 图片的base64编码
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*/
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funUploadFile=function(base64Codes){
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var self = this;
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var formData = new FormData();
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//convertBase64UrlToBlob函数是将base64编码转换为Blob
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//append函数的第一个参数是后台获取数据的参数名,在php中用$FILES['imageName']接收，
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var imgSuffix = base64Codes.split(";")[0].split('/')[1];
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formData.append("imageName",self.convertBase64UrlToBlob(base64Codes),"image."+imgSuffix);
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//ajax 提交form
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$.ajax({
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// 你后台的接收地址
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url : WST.U('wechat/users/uploadPic',{'dir':'users','isTumb':1}),
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type : "POST",
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data : formData,
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dataType:"json",
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processData : false, // 告诉jQuery不要去处理发送的数据
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contentType : false, // 告诉jQuery不要去设置Content-Type请求头
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success:function(data){
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var json = WST.toJson(data);
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if(json.status==1){
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$.post(WST.U('wechat/users/editUserInfo'), {userPhoto:json.savePath+json.name}, function(data){
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if(json.status==1){
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WST.msg('修改头像成功','success');
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jQuery('#imgurl').attr('src', WST.conf.ROOT +'/'+json.savePath+'/'+json.name);
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}else{
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WST.msg('修改头像失败，请重试','warn');
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return false;
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}
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});
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}else{
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WST.msg(json.msg,'warn');
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}
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closeUploadArea();
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$('#Load').hide();
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}
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});
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}
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/**
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* 将以base64的图片url数据转换为Blob
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* @param urlData
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* 用url方式表示的base64图片数据
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*/
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convertBase64UrlToBlob=function(urlData){
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//去掉url的头，并转换为byte
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var bytes=window.atob(urlData.split(',')[1]);
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//处理异常,将ascii码小于0的转换为大于0
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var ab = new ArrayBuffer(bytes.length);
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var ia = new Uint8Array(ab);
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for (var i = 0; i < bytes.length; i++) {
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ia[i] = bytes.charCodeAt(i);
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}
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// 此处type注意与photoClip初始化中的outputType类型保持一致
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return new Blob( [ab] , {type : 'image/jpeg'});
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} |