Question

8

Javascript: Store function in localstorage

rated 0 times [ 13] [ 5] / answers: 1 / hits: 18829 / 8 Years ago, fri, august 12, 2016, 12:00:00

Is this possible to insert to localstorage or is there other way to store this?

$('#pass_to_score').on('click',function(){



var compressed = function(){

    $('.whole_wrap_of_editcriteria').css('display','none');

    $('#wrappler').css('display','block');

    $('#li_addcriteria').css('display','none');

    $('#li_menu1').addClass('active');

    $('#home').removeClass('active');

    $('#menu1').addClass('active');

    $('#title_panel').html('Edit criteria scoring');

}

compressed();

localStorage.setItem('compressed', compressed());

//i also try set as JSON.stringify but its undefined



});

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austonjuancarlosb

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answered 8 Years ago daphnew · Accepted Answer

I don't know why you'd want that, I would not recommend it, but you can do it using toString.

Store it:

var myFunc = function (){

  alert('Hello world!');

};



// Store it as a String

localStorage.setItem('compressedFunc', myFunc.toString());

Later, retrieve it:

var compressedFunc = localStorage.getItem('compressedFunc');



// Convert the String back to a function

var myFunc = eval('(' + compressedFunc + ')');



// Use it

myFunc();