Upload Nhiều File Đồng Thời Sử Dụng Tính Năng Kéo Thả Với Jquery Multiple File Uploader

Demo

; var self = this; uploadImage.prototype._init = function() { if (window.File && window.FileReader && window.FileList && window.Blob) { document.getElementById(this.config.dragArea).addEventListener(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgdragover”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg, function(e) { $(this).css(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgbackground”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg, “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgantiquewhite”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg); e.stopPropagation(); e.preventDefault(); }, false); document.getElementById(this.config.dragArea).addEventListener(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgdrop”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg, this._dropFiles, false); document.getElementById(this.config.form).addEventListener(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgsubmit”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg, this._submit, false); } else console.log(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgBrowser supports failed”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg); } uploadImage.prototype._submit = function(e) { e.stopPropagation(); e.preventDefault(); $(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg#img_spin”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg).addClass(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgis-active”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg); self._startUpload(); } uploadImage.prototype._preview = function(data) { this.items = data; if (this.items.length) { var html = “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg; var uId = “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg; for (var i = 0; i this.items.length; i++) { var sampleIcon = “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg; var errorClass = “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg; if (typeof this.items != undefined) { if (self._validate(this.items.type) 0) { sampleIcon = “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg; errorClass = “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg invalid”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg; } html += “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg
“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg; } } $(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg#dragAndDropFiles”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg).append(html); } } uploadImage.prototype._read = function(evt) { if (evt.target.files) { self._preview(evt.target.files); self.all.push(evt.target.files); } else console.log(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgFailed file reading”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg); } uploadImage.prototype._validate = function(format) { var arr = this.config.support.split(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg,”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg); return arr.indexOf(format); } uploadImage.prototype._dropFiles = function(e) { e.stopPropagation(); e.preventDefault(); // reset self.all = <>; $(this).css(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgbackground”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg, “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgwhite”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg); var files = e.dataTransfer.files; console.log(files); if (files.length) { for (var i=0; i files.length; i++) { // check file type if (self._validate(files.type) 0) { swal(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgerror”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg, “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgUploaded file (“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg + files.name + “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg) is not a valid image. Only JPG and PNG files are allowed”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg, “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgerror”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg); return false; } } } // preview file self._preview(e.dataTransfer.files); // push file to array self.all.push(e.dataTransfer.files); $(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg#imageModal”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg).modal({backdrop: “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgstatic”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg, keyboard: false}); } uploadImage.prototype._uploader = function(file, f) { if (typeof file != undefined && self._validate(file.type) > 0) { // set data var data = new FormData(); data.append(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgfile”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg, file); data.append(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg_token”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg, “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg); $.ajax({ type: “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgPOST”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg, url: this.config.uploadUrl, data: data, cache: false, contentType: false, processData: false, success: function(rponse) { self._formReset(); $(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg.dfiles”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg).hide(); $(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg#imageModal”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg).modal(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpghide”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg); self._appendImage(rponse); if (f + 1 file.length) { self._uploader(file, f + 1); } }, error: function(jqXhr, textStatus, errorThrown) { console.log(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgUploaded failed”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg) } }); } else console.log(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgInvalid file format – “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg + file.name); } uploadImage.prototype._startUpload = function() { if (this.all.length) { for (var k = 0; k this.all.length; k++) { var file = this.all; this._uploader(file, 0); } } // set empty self.all = <>; } uploadImage.prototype._appendImage = function (rponse) { var img = “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg; img = “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg + rponse.img_id + “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg class=”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgitem_img”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg>”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg; img += “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg + rponse.img_id + “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg>”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg; img += “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg
“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg; img += “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg

“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg; img += “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg
“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg; img += “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg; $(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg.images_chk_list”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg).append(img).slideDown(400); } uploadImage.prototype._formReset = function() { $(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg#img_spin”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg).removeClass(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgis-active”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg); } this._init(); } function initImageUpload() { var url = “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg/drag-drop-images”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg; var config = { support: “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgimage/jpg,image/png,image/jpeg”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg, form: “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgformImageUpload”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg, dragArea: “https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgdragAndDropFiles”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg, uploadUrl: url } new uploadImage(config); } // if close Modal $(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg#imageModal”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg).on(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpghidden.bs.modal”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg, function () { $(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg.dfiles”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg).remove(); $(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg#img_spin”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg).removeClass(“https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpgis-active”https://darkedeneurope.com/drag-drop-upload-file-jquery/imager_2_22037_700.jpg); }); /script>

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