How do change the value of object inside the find query of javascript in parse.com

Question

i try to change the value of object of find query of javascript in parse.com ,but it not work plz help..

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script type="text/javascript" src="http://www.parsecdn.com/js/parse-1.2.12.min.js"></script>
<script>

Parse.initialize("xxxxxxxxxxxxxxxxxxxxx", "xxxxxxxxxxxxxxxxxxxxxx");
$(document).ready(function() {
    $("#btnSubmit").click(function(){
        var AppToParse = Parse.Object.extend("AppToParse");
        var query = new Parse.Query(AppToParse);
        query.equalTo("status", true);
        query.find({
            success: function(results) {
                alert("Successfully retrieved " + results.length + " scores.");
                for (var i = 0; i < results.length; i++) {
                    var object = results[i];
                    document.write(object.id + ' - ' + object.get('number'));

                    results[i].save(null, {success: function(results[i]){
                        results[i].set("status", false);
                        results[i].save();}
                    });
                }
            },
            error: function(error) {
                alert("Error: " + error.code + " " + error.message);
            }
        }); 
    }); 
});
</script>

Details please. What's not working? Any error messages? etc. — jeffdill2
– jeffdill2, Commented Dec 22, 2014 at 2:45

test · Accepted Answer · 2014-01-30 06:53:20Z

If I am not wrong you are trying to update the value "status" from true to false.

So to do that you just have to set the desired value to that object.

  Parse.initialize("xxxxxxxxxxxxxxxxxxxxx", "xxxxxxxxxxxxxxxxxxxxxx");
 $(document).ready(function() {
 $("#btnSubmit").click(function(){
    var AppToParse = Parse.Object.extend("AppToParse");
    var query = new Parse.Query(AppToParse);
    query.equalTo("status", true);
    query.find({
        success: function(results) {
            alert("Successfully retrieved " + results.length + " scores.");
            for (var i = 0; i < results.length; i++) {
                var object = results[i];
                document.write(object.id + ' - ' + object.get('number'));
                //set here new values as
                results[i].set("status", false);
                results[i].save();

            }
        },
        error: function(error) {
            alert("Error: " + error.code + " " + error.message);
        }
    }); 
}); 
});

Community · Accepted Answer · 2017-05-23 11:52:13Z

0

I was experiencing a very similar issue and solved it with the help of this solution: Saving objects in query with Parse.com limited to first rows?

In my situation, I was performing a set/save on each result and while it would appear the values were being updated properly, once the function was complete the database didn't reflect any of the changes.

Collecting all the objects in an array first and then using the Parse.Object.saveAll function to do a bulk save (again see solution above) solved it.

edited May 23, 2017 at 11:52

CommunityBot

11 silver badge

answered Oct 9, 2015 at 23:51

clayostrom

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