For whatever reason, I can't get this function repeat. Once it gets the setTimeout, it spits out the "uncaught referenceerror: getnumbers is not defined (where getnumbers is just the name of the variable.

$(document).ready(function(){


    var getnumbers = {

        countDigit: function(){

            if (sessionStorage.counter=="NaN"){
                sessionStorage.counter="0";                                   
            }
            else {
                sessionStorage.counter=Number(sessionStorage.counter)+1;

            }

            $("#result").text("counter: " +sessionStorage.counter);

            setTimeout("getnumbers.countDigit()",3000);             

        },

        _init: function(){
            getnumbers.countDigit();    
        }
    };

    getnumbers._init();     

})
    

Ironically, if I refresh the page the counter works, so I know it's just getting stuck on that one line. What could I be missing?

Thanks!

For whatever reason, I can't get this function repeat. Once it gets the setTimeout, it spits out the "uncaught referenceerror: getnumbers is not defined (where getnumbers is just the name of the variable.

$(document).ready(function(){


    var getnumbers = {

        countDigit: function(){

            if (sessionStorage.counter=="NaN"){
                sessionStorage.counter="0";                                   
            }
            else {
                sessionStorage.counter=Number(sessionStorage.counter)+1;

            }

            $("#result").text("counter: " +sessionStorage.counter);

            setTimeout("getnumbers.countDigit()",3000);             

        },

        _init: function(){
            getnumbers.countDigit();    
        }
    };

    getnumbers._init();     

})
    

Ironically, if I refresh the page the counter works, so I know it's just getting stuck on that one line. What could I be missing?

Thanks!

• javascript
• html
• sessionstorage

Share Improve this question Follow edited Mar 16, 2012 at 3:50 user166390 asked Mar 16, 2012 at 3:46 tlflowtlflow 16511 gold badge33 silver badges1010 bronze badges 1

• stackoverflow./questions/3741503/… – user166390 Commented Mar 16, 2012 at 3:51

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1 Answer 1

Sorted by: Reset to default 6

setTimeout with a string argument is just a global eval. When it tries to evaluate getnumbers.countDigit(), it is evaluated in the global scope, and no longer has access to getnumbers.

Solution: Don't pass in a string. Instead, try this:

setTimeout(getnumbers.countDigit, 3000);