context.executeQueryAsync not working in Master Page

Question

I have some JSOM code in my master page(seattle.master). The code runs until load() method on the context object but executeQueryAsync is not executing.

    SP.SOD.executeOrDelayUntilScriptLoaded(function(){

                        var context = SP.ClientContext.get_current();   
                        var web = context.get_web();            
                        var list = web.get_lists().getByTitle(list_title);
                        context.load(list);
                        context.executeQueryAsync(function(data){
                        console.log(data);
                        },
                          function(data,args){
                            console.log(args);
                        });
},'sp.js');

Neither of the log statements in the success nor the error function is getting printed.

Thanks!

Are you specifying the list's title for getByTitle somewhere - is it just hidden in this question? — moe
– moe, Commented Nov 1, 2016 at 10:04
Yes, it is not specified in this question but it holds a value for the list title. — Yashwanth Rao
– Yashwanth Rao, Commented Nov 1, 2016 at 10:05

Gautam Sheth · Accepted Answer · 2016-11-01 12:01:45Z

2

Use your code like below:

SP.SOD.executeFunc('sp.js', 'SP.ClientContext', function () {
    var context = SP.ClientContext.get_current();   
    var web = context.get_web();            
    var list = web.get_lists().getByTitle(list_title);
    context.load(list);
    context.executeQueryAsync(function(data){
    console.log(data);
    },
      function(data,args){
        console.log(args);
    });
});

edited Nov 1, 2016 at 12:01

answered Nov 1, 2016 at 11:22

Gautam Sheth

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moe · Accepted Answer · 2016-11-01 10:14:05Z

2

executeQueryAsync requires both succeededCallback and failedCallback parameters per SP.ClientContext.executeQueryAsync method (sp.js). I think you are missing the failedCallback.

answered Nov 1, 2016 at 10:14

moe

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I do have two callbacks in my code. two callback functions inside executeQueryAsync context.executeQueryAsync(function(data){ console.log(data); }, function(data,args){ console.log(args); });

Yashwanth Rao
– Yashwanth Rao

2016-11-01 10:19:21 +00:00
Commented Nov 1, 2016 at 10:19
@YashwanthRao right! Pardon my sloppiness. I think this case might fall under the definition of asynchronous and the requirements it sets. There are a couple of useful sources to explain it further over here: sharepoint.stackexchange.com/questions/53484/… & sharepoint.stackexchange.com/questions/108819/…

moe
– moe

2016-11-01 10:30:52 +00:00
Commented Nov 1, 2016 at 10:30

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