Homelab, Linux & ABAP (~˘▾˘)~
 

[SAPUI5] Parse error message

If the error response is type json:

        oModel.callFunction("/getData", {
          method: "GET",
          urlParameters: {
            ID: myID,
          },
          success: oData => {
       
          },
          error: oError => MessageBox.error(JSON.parse(oError.responseText).error.message.value)
        });

If the error response is coming from a Gateway and has an XML body (link):

 MessageBox.error(jQuery.parseXML(oError.response.body).querySelector("message").textContent)

[SAPUI5] Message Box

https://experience.sap.com/fiori-design-web/message-box/
https://sapui5.hana.ondemand.com/#/entity/sap.m.MessageBox
https://sapui5.hana.ondemand.com/#/api/sap.m.MessageBox

			onRemoveItem: function (event) {
				const sPath = event.getSource().getParent().getBindingContext().getPath();
				const oModel = this.getView().getModel();
				MessageBox.confirm(
					this.getView().getModel("i18n").getProperty("MessageBoxText"), {
						actions: [MessageBox.Action.YES, MessageBox.Action.NO],
						emphasizedAction: MessageBox.Action.YES,
						onClose: (sAnswer) => {
							if (sAnswer === MessageBox.Action.YES) oModel.remove(sPath);
						}
					}
				);
			},