2020-09-26 13:23发布
点击此处---> 群内免费提供SAP练习系统(在群公告中)加入QQ群:457200227(SAP S4 HANA技术交流) 群内免费提供SAP练习系统(在群公告中)用于上传的拖放功能 显示全部
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用于上传的拖放功能
嗨,
使用下面的示例代码。
查看:
在控制器中:
* ---------------------------------------------- --------- * SET CSRF令牌 * ------------------------------------------------- ------ var oModel = this.getView()。getModel(); oModel.mCustomHeaders [" X-CSRF-Token"] ="获取"; var LeaveTypeSet = {}; url ="/img/LeaveTypeSet"; oModel.read(url,null,null,true,function(oData,oResponse){ that.busyDialog.close(); oModel.oHeaders [" x-csrf-token"] = oResponse.headers [" x-csrf-token"]; oModel.bTokenRequested = true; LeaveTypeSet = oData; var data = { " leaveTypeSet":离开类型集 }; var jModel = new sap.ui.model.json.JSONModel(data); var LeaveTypeId = that.getView()。byId(" leaveformTypeofLeaveId"); LeaveTypeId.setModel(jModel); 删除oModel.mCustomHeaders [" X-CSRF-Token"]; },函数(错误){ that.busyDialog.close(); //在调用失败的情况下执行 var obj = JSON.parse(err.response.body); var msg = obj.error.message.value; var msgTitle =" Error"; sap.m.MessageBox.show(msg,{ 图标:sap.m.MessageBox.Icon.ERROR, 标题:msgTitle, 动作:[sap.m.MessageBox.Action.OK], }); }); * ------------------------------------------------- --------- *其他功能 * ------------------------------------------------- --------- onBeforeUploadFile:function(e){ var id = e.mParameters.id; var fileupload = sap.ui.getCore()。byId(id); fileupload.setCustomHeader('slug',e.getParameters()。name); fileupload.setXsrfToken(this.getView()。getModel()。oHeaders [" x-csrf-token"])); var oFileUpload = that.getView()。byId('fileuploadLV'); var lbl = oFileUpload._oToolBar.getContent()[2]; lbl.setText(" PDF附件"); oFileUpload.setMultipleSelectionEnabled(false); that.getView()。byId(" fileuploadLV")。setUploadEnabled(true); }, /*处理上载文件事件*/ onUploadFile:function(oEventData){ var id = oEventData.mParameters.id; var oData = oEventData.getParameters(); var dataItem = new Object(); //alert("Filename:"+oData.Fieldname) var fileupload = sap.ui.getCore()。byId(id); //检查文件类型和大小 if(oData.d!=未定义){ if(oData.d.FileName ==" E_SIZE"){ fileupload.abortUpload(); sap.ca.ui.message.showMessageBox({ 类型:sap.ca.ui.message.Type.ERROR, 消息:"文件大小应小于1 MB" }); 返回; }否则if(oData.d.FileName ==" E_TYPE"){ fileupload.abortUpload(); sap.ca.ui.message.showMessageBox({ 类型:sap.ca.ui.message.Type.ERROR, 消息:"上传扩展名为.pdf的文件" }); 返回; }其他{ dataItem.filename = oData.d.FileName; //dataItem.documentId = oData.d.Docid; if(window.location.href.substring(0,5)!= oData.d .__ metadata.media_src.substring(0,5)){ oData.d .__ metadata.media_src= window.location.href.substring(0,6)+ oData.d .__ metadata.media_src.substring(5,oData.d .__ metadata.media_src.length); } dataItem.url = oData.d .__ metadata.media_src; dataItem.mimeType = oData.d.ContentType; fileupload.commitFileUpload(dataItem); } }否则if(oData!= undefined){ if(oData.FileName ==" E_SIZE"){ fileupload.abortUpload(); sap.ca.ui.message.showMessageBox({ 类型:sap.ca.ui.message.Type.ERROR, 消息:"文件大小应小于1 MB" }); 返回; }否则if(oData.FileName ==" E_TYPE"){ fileupload.abortUpload(); sap.ca.ui.message.showMessageBox({ 类型:sap.ca.ui.message.Type.ERROR, 消息:"上传扩展名为.pdf的文件" }); 返回; }其他{ dataItem.filename = oData.FileName; //dataItem.documentId = oData.Docid; dataItem.mimeType = oData.ContentType; dataItem.url = oData .__ metadata.media_src; fileupload.commitFileUpload(dataItem); } } var oFileUpload = that.getView()。byId('fileuploadLV'); var lbl = oFileUpload._oToolBar.getContent()[2]; lbl.setText(" PDF附件"); that.getView()。byId(" fileuploadLV")。setUploadEnabled(false); }, /*处理删除文件事件*/ onDeleteFile:function(oEventData){ var id = oEventData.mParameters.id; sap.ui.getCore()。byId(id).removeFile(oEventData.mParameters.documentId); var model = this.getView()。getModel(); var fldName =""; var sValidate =" AttachmentListSet('')"; model.remove(sValidate,null,null,false,function(oData,oResponse){ //alert(" success"); },函数(错误){ var message = JSON.parse(err.response.body).error.message.value; sap.m.MessageBox.show(消息, sap.m.MessageBox.Icon.ERROR, "错误"); }); var oFileUpload = that.getView()。byId('fileuploadLV'); var lbl = oFileUpload._oToolBar.getContent()[2]; lbl.setText(" PDF附件"); that.getView()。byId(" fileuploadLV")。setUploadEnabled(true); },
最多设置5个标签!
嗨,
使用下面的示例代码。
查看:
在控制器中:
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