Fetching Term Store

Fetching Term Store  Data 

var Tower = [];

var Category = [];

var info = [];

var LoadDocData = [];

var exect=false;

$(document).ready(function () {

    var scriptbase = _spPageContextInfo.webServerRelativeUrl + "/_layouts/15/";

    $.getScript(scriptbase + "SP.Runtime.js",

    function () {

        $.getScript(scriptbase + "SP.js", function () {

            $.getScript(scriptbase + "SP.Taxonomy.js", function () {

                context = SP.ClientContext.get_current();

                //Call your code here.

                execOperation();

            });

        });

    });

});

function execOperation() {

    //Current Context

    var context = SP.ClientContext.get_current();

    //Current Taxonomy Session

    var taxSession = SP.Taxonomy.TaxonomySession.getTaxonomySession(context);

    //Term Stores

    var termStoreColl = taxSession.get_termStores();

    //Name of the Term Store from which to get the Terms.

    var termStoreT = termStoreColl.getByName("Managed Metadata Service");

    //GUID of Term Set from which to get the Terms.

    var termSetT = termStoreT.getTermSet("257bfe19-ff48-482f-bc22-72cd5f471320");

    var termsT = termSetT.getAllTerms();

    context.load(termsT);

    context.executeQueryAsync(function () {

        var termEnumerator = termsT.getEnumerator();

        var termList = "Terms: \n";

        while (termEnumerator.moveNext()) {

            var currentTerm = termEnumerator.get_current();

            termList += currentTerm.get_name() + "\n";

            var currentTermValue = currentTerm.get_pathOfTerm().split(';');

            var currentTermId = currentTerm.get_id().toString();

            if (currentTermValue.length == 1) {

                var temTower = {

                    Tower: currentTermValue[0],

                    TowerId: currentTermId

                };

                Tower.push(temTower);

            }

            else if (currentTermValue.length == 2) {

                var tempCat = {

                    Tower: currentTermValue[0],

                    Category: currentTermValue[1],

                    CategoryId: currentTermId

                }

                Category.push(tempCat);

            }

            else if (currentTermValue.length == 3) {

                var tempInfo = {

                    Tower: currentTermValue[0],

                    Category: currentTermValue[1],

                    info: currentTermValue[2],

                    infoId: currentTermId

                }

                info.push(tempInfo);

            }

        }

    }, function (sender, args) {

        console.log(args.get_message());

    });

}