Retrieve data from multiple dependent list data (SP Online)

Question

Retrieve data from multiple dependent list data (SP Online) using web service. we can host the web service in other server. please guide me.. i'm new to web service.. Thanks in advance.

Thuyavan Ganesan · Answer

Here is the CSOM ,.. you can tailor based on you need... Hope this helps ! function getItems(listName,siteUrl){ var request={}; request.listName=listName; request.siteUrl=siteUrl || _spPageContextInfo.siteAbsoluteUrl; var ctx = new SP.ClientContext(request.siteUrl); var list = ctx.get_web().get_lists().getByTitle(request.listName); request.query=SP.CamlQuery.createAllItemsQuery(); request.itemCollection=list.getItems(request.query); ctx.load(request.itemCollection); ctx.executeQueryAsync( processItems.bind(request) ,failure); } function processItems() { var received=this;//received 'request' from Caller received.items=[]; var listEnumerator = received.itemCollection.getEnumerator(); while (listEnumerator.moveNext()) { var listitem = listEnumerator.get_current(); received.items.push(listitem.get_id()); } console.info(received.listName,'has',received.items.length,'items IDs:',received.items); } function failure(sender, args){ console.error(args.get_message()); } console.clear(); for(var cycle=1;cycle https://sharepoint.stackexchange.com/questions/164912/query-multiple-lists-using-javascript-csom

Retrieve data from multiple dependent list data (SP Online)

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