Answers for "document.ready vanila js version"

document .ready

// A document ready block with JQery.
$( document ).ready(function() {
    // we ready for fire action with JQery.
});


// A document ready block with javascript.
document.addEventListener("DOMContentLoaded", function(event) { 
  // we ready for fire action with javascript.
});

document.ready javascript

function docReady(fn) {
    // see if DOM is already available
    if (document.readyState === "complete" || document.readyState === "interactive") {
        // call on next available tick
        setTimeout(fn, 1);
    } else {
        document.addEventListener("DOMContentLoaded", fn);
    }
}