Google Doc autoplay

GoogleDocAutoplay.js

var jumpto = (i , n)=>{
    var evt = new Event("blur", {"bubbles":true, "cancelable":false}); 
    var sldnr = document.querySelector('input.a-b-La-su-vb') ; 
    sldnr.value = `${i}`;
    console.log(`jumping to ${i}, ${n} , ${sldnr.getAttribute('aria-label')}`);
    sldnr.dispatchEvent(evt);
    if(i<n){
        setTimeout(() => {
            jumpto(i+1, n);
        }, 1500);
    }
}

var click_next  = (i , n)=>{
    var evt = new Event("click", {"bubbles":true, "cancelable":false}); 
    var sldnr = document.querySelector('div#entity-page-next') ;  
    sldnr.dispatchEvent(evt);
    if(i<n){
        setTimeout(() => {
            click_next(i+1, n);
        }, 1500);
    }
}