trigger function on page load, javascript

Question

I have a page and I want to run a function called "toggle_visibility" on page load. This is what I have so far and it's not quite doing the job, how can I improve this? No jQuery, please. This is the on load trigger:

function toggletrigger() {
    toggle_visibility;
}

window.onload = toggletrigger;

and this is the function that I want to run on page load:

function toggle_visibility(id) {
    var e = document.getElementById(id);

    if(e.style.display == 'block')
        e.style.display = 'none';
    else
        e.style.display = 'block';
}

You are never calling the toggle_visibility function in your toggletrigger function. — Josef Engelfrost
– Josef Engelfrost, Commented Apr 30, 2015 at 21:29
stackoverflow.com/questions/19707236/show-popup-after-page-load i have found the answer here ! thank you — peter
– peter, Commented May 1, 2015 at 21:35

Manish Shukla · Accepted Answer · 2015-04-30 21:30:08Z

1

toggle_visibility function need a parameter but you are not passing parameter while calling this function.

answered Apr 30, 2015 at 21:30

Manish Shukla

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