javascript laravel - call a function when the checkbox is checked

Question

I have following function in my onRender function, which will be called when the findall checkbox is clicked.

this.$el.find('.findall').on('click', function(e) { ...  });

I want to know how can I write a function simillar to above which should be called if the checkbox is checked. (by default I am checking this checkbox, but the above function will be called only when I click that box, but I need something that will called based on the checkbox status).

The Alpha · Accepted Answer · 2014-12-19 01:13:13Z

1

You may try this:

this.$el.find('.findall').on('change', function(e)
{
    if($(this).is(':checked'))
    {
        // Do your job here...
    }
});

answered Dec 19, 2014 at 1:13

The Alpha

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2 Comments

lucky me Over a year ago

Thanks for the reply. But this will be called when there is change. I want this function to be called onload of that checkbox.. This function should be called when the checkbox is displayed without requiring any change or click.

The Alpha Over a year ago

Then use $(document).ready(...) and use $('.findall :checked').

mikhail · Accepted Answer · 2014-12-19 02:21:23Z

0

If you want to do different actions depending on whether an item is checked or not:

this.$el.find('.findall').each(function () {
    if ($(this).is(":checked")) {
        // do action for checked
    } else {
        // do action for not checked
    }
});

If you want to do actions only on each checked checkbox:

this.$el.find('.findall :checked').each(function () {
        // do action for checked
});

Or if you want to do it on page load:

$(function () {
    $('.findall').each(function(){
        if ($(this).is(":checked")) {
            // do action for a checked checkbox
        } else {
            // do action for an unchecked checkbox
        }
    });
});

edited Dec 19, 2014 at 2:21

answered Dec 19, 2014 at 2:13

mikhail

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