Can someone help me?
I tried to write an add-in. The add-in contains 2 pages (default and init), a JS module and add a button to the documentlist part.
When user selects a folder and clicks the button, the button open the init page (CommandAction="~appWebUrl/Pages/Init.aspx?{StandardTokens}&SPListItemId={SelectedItemId}&SPListId={SelectedListId}"/>) that contains some textboxes and a button.
This button calls a JS function that display the names of the documents in the folder.
But while executing the function, the clientContext.executeQueryAsync(OK, Err) function never fire the callbacks and never display any error messages.
I tried different syntax for the success and error functions but the result is the same.
What am I doing wrong?
simplified code
'use strict'; ExecuteOrDelayUntilScriptLoaded(TestParam, "sp.js");
var allDocumentsCol; function onSucceededCallback(sender, args) { var ListEnumerator = allDocumentsCol.getEnumerator(); while (ListEnumerator.moveNext()) { var currentItem = ListEnumerator.get_current(); console.log(currentItem.id); } }
function onFailedCallback(sender, args) { console.log("failed. Message:" + args.get_message()); }
function createInfos() { var hostWebContext = new SP.AppContextSite(clientContext, hostWebURL); var list = hostWebContext.get_web().get_lists().getById(listId); var caml = SP.CamlQuery.createAllItemsQuery(); caml.set_viewXml("Folder"); allDocumentsCol = list.getItems(caml); clientContext.load(allDocumentsCol, "Include(FileLeafRef, ServerUrl)"); clientContext.executeQueryAsync(onSucceededCallback, onFailedCallback); }
// Utility functions function getQueryStringParameter(paramToRetrieve) { var params = document.URL.split("?")[1].split("&"); for (var i = 0; i < params.length; i = i + 1) { var singleParam = params[i].split("="); if (singleParam[0] == paramToRetrieve) { return singleParam[1]; } } }
// params en entrée function GetPageParams() { itemId = decodeURIComponent(getQueryStringParameter("SPListItemId")); listId = decodeURIComponent(getQueryStringParameter("SPListId")); } function TestParam() { GetPageParams(); if (itemId === 'null') { alert('sélectionnez un folder svp'); } if (itemId.includes(',')) { alert('sélectionnez un seul folder svp'); } }
var clientContext; var hostWebURL; var hostWebContext;
var itemId; var listId;
// Command start function createLink() { clientContext = SP.ClientContext.get_current(); hostWebURL = decodeURIComponent(getQueryStringParameter("SPHostUrl")); createInfos(); }
