Lately I get this error (see pic), however if I click continue everything works perfectly and the value is assigned correctly to variable xAppWebUrl. In another script I have similar code that runs without throwing an error. Any ideas what might be wrong here? Thanks!!
Error text in English: "The property or field has not been initialized. It has not been requested or the request has not been executed. It may need to be explicitly requested."
This error typically arises when we try to access a field that was not requested.
Try below
ctx.load(this.oListItem, 'Include(xValue)');
Finally I found it, apparently this does work but thows an error:
this.oListItem = oList.getItemById(1);
ctx.load(this.oListItem);
ctx.executeQueryAsync(
Function.createDelegate(
this,
function () {
console.log("scriptAddMenuToListView.js: AppWebUrl successfully retrieved from lstAppData...");
var xAppWebUrl = this.oListItem.get_item('xValue');
fxCreateMenuHTML(xAppWebUrl);
}),
function () { console.log("scriptAddMenuToListView.js: Query to obtain AppWebUrl from lstAppData failed...") }
);
and this works as well but DOES NOT throw an error:
var oListItem = oList.getItemById(1);
ctx.load(oListItem);
ctx.executeQueryAsync(
function () {
var xAppWebUrl = oListItem.get_item('xValue');
console.log("scriptAddMenuToListView.js: AppWebUrl successfully retrieved from lstAppData, xAppWebUrl==" + xAppWebUrl);
fxCreateMenuHTML(xAppWebUrl);
},
function () {
console.log("scriptAddMenuToListView: Query to obtain AppWebUrl from lstAppData failed, msg==" + args.get_message());
})
still don't knw why the first peace of code throws an error though, but happy that things are working now :)