I have created SAPUI5 application, in that I have loaded data from external .xml file into a table, it was fine. Now, I am trying to delete a specific row from that table. For this purpose, I use this code:
var oModel = new sap.ui.model.xml.XMLModel();
oModel.loadData("Deployments.xml", "", false);
sap.ui.getCore().setModel(oModel);
oTable.bindRows("/service"); // here "service" is the root element of xml file
var oTable = new sap.ui.commons.Button({
text: "Delete Service",
press: function() {
var idx = oTable.getSelectedIndex();
if (idx !== -1) {
var m = oTable.getModel();
var data = m.getData();
var removed = data.splice(idx, 1); // error showing at this line
m.setData(data);
sap.m.MessageToast.show(JSON.stringify(removed[0]) + 'is removed');
} else {
sap.m.MessageToast.show('Please select a row');
}
}
});
But, I am getting error at the line: var removed = data.splice(idx, 1);. However, the same code is good for when model is JSON. How can I delete a specific row from a table when model XMLModel?
var data = m.getData();
data is not an Array. It is a XML document.
To remove an entry from the document:
var root = data.childNodes[0];
var aEntry = root.getElementsByTagName("entry");
root.removeChild(aEntry[idx]);
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