Iterate subsites lists

Question

The code below iterates subsites and finds a lists called TeamRequests in each site. At the moment it only displays the 1st item of the list. I'm trying to alter the code so it iterates all the items in TeamRequest so I can locate a particular item. In TeamRequests I have a column called AssignedTo, if this equals a value from an array (not defined in code yet) I want it to report a match. Any suggestion on how to do this pls?

SP.SOD.executeOrDelayUntilScriptLoaded(function () {
    var myCtx = SP.ClientContext.get_current();
    var root = myCtx.get_site().get_rootWeb(); // may need to do this if in a sub site
    var webs = root.get_webs(); // fetch a reference to all the sub webs
    var query = new SP.CamlQuery();
    // only need to fetch the first item returned from each Project list
    //query.set_viewXml('<View Scope="RecursiveAll"><Query></Query><RowLimit>1</RowLimit></View>');
    query.set_viewXml('<View Scope="RecursiveAll"><Query></Query></View>');
    var queryItemCollections = [];
    // make sure to load the lists data so we can check
    // if the "Projects" list exists in each site
    myCtx.load(webs, "Include(Id, Lists)");
    myCtx.executeQueryAsync(function () {
        // push new SP.ListItemCollections into an array and tell the ctx to fetch them

        console.log(webs.get_data().length);

        for (var i = 0; i < webs.get_data().length; i++) {
            var web = webs.get_data()[i], itms;
            if (checkForProjectsList(web)) {
                itms = webs.get_data()[i].get_lists()
                           .getByTitle("TeamRequests").getItems(query);

                queryItemCollections.push(itms);
                myCtx.load(itms);
            }
        }


        myCtx.executeQueryAsync(function () {
            if (queryItemCollections.length == 0) {
                console.log("collection empty");
            }

            queryItemCollections.forEach(function (item) {
                // do work with individual list items here
                console.log(item.getItemAtIndex(0).get_item("Title"));

            });
        }, genericFailHandler);
    }, genericFailHandler);


    function checkForProjectsList(web) {
        var lists = web.get_lists().get_data();
        for (var j = 0; j < lists.length; j++) {
            var list = lists[j];
            if (list.get_title() == "TeamRequests") {
                return true;
            }
        }
        return false;
    }
    function genericFailHandler(sender, args) {
        console.log(args.get_message());
    }
}, "SP.js");

UPDATE changed code, when it runs it prints out the 3 list names as expected but the While loop always shows the items from the last list, it needs to show items from all the lists.

From the 3 lists I have (one in every subsite) the code outputs the last list items 3 times. It should output List A items, List B items etc

SP.SOD.executeOrDelayUntilScriptLoaded(function () {
    var myCtx = SP.ClientContext.get_current();
    var root = myCtx.get_site().get_rootWeb(); // may need to do this if in a sub site
    var webs = root.get_webs(); // fetch a reference to all the sub webs
    var query = new SP.CamlQuery();
    // only need to fetch the first item returned from each Project list
    //query.set_viewXml('<View Scope="RecursiveAll"><Query></Query><RowLimit>1</RowLimit></View>');
    query.set_viewXml('<View><RowLimit>100</RowLimit></View>');
    var queryItemCollections = [];
    // make sure to load the lists data so we can check
    // if the "Projects" list exists in each site
    myCtx.load(webs, "Include(Id, Lists)");
    myCtx.executeQueryAsync(function () {
        // push new SP.ListItemCollections into an array and tell the ctx to fetch them

        //console.log(webs.get_data().length);

        for (var i = 0; i < webs.get_data().length; i++) {
            var web = webs.get_data()[i], itms;
            if (checkForProjectsList(web)) {
                itms = webs.get_data()[i].get_lists()
                           .getByTitle("TeamRequests").getItems(query);

                queryItemCollections.push(itms);

                myCtx.load(itms);
            }
        }


        myCtx.executeQueryAsync(function () {


            if (queryItemCollections.length == 0) {
                console.log("collection empty");
            }
            //console.log('len '+queryItemCollections.length);
            var count=0;
            queryItemCollections.forEach(function (item) {
                // do work with individual list items here

                var listItemEnumerator = itms.getEnumerator();

                  var listItemInfo = '';
                  while (listItemEnumerator.moveNext()) {
                var oListItem = listItemEnumerator.get_current();
                listItemInfo = oListItem.get_item('_ProjectRef') + '\n+++++++++\nID: ' + oListItem.get_id() + 
                '\nTitle: ' + oListItem.get_item('Title')+'\n-------';

                console.log( listItemInfo);

                } // end while

                 console.log(item.getItemAtIndex(0).get_item("_ProjectRef")); // this show correct lists
                 count++;


            });
        }, genericFailHandler);
    }, genericFailHandler);


    function checkForProjectsList(web) {
        var lists = web.get_lists().get_data();
        for (var j = 0; j < lists.length; j++) {
            var list = lists[j];
            if (list.get_title() == "TeamRequests") {
                return true;
            }
        }
        return false;
    }
    function genericFailHandler(sender, args) {
        console.log(args.get_message());
    }
}, "SP.js");

Answer 1

Thanks for the help, I found the problem with the script:

  var listItemEnumerator = itms.getEnumerator();

item was needed to replace itms