random datebase don't work

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1

hello everyone
random datebase but don’t work

import wixData from “wix-data”;
let number = [];

$w.onReady(function () {
// start random video

$w("#dataset5").onReady( () => { 
    
    const count = $w("#dataset5").getTotalCount();  
     
    for (var i = 0; i < 15; i++) { 
     number[i]= Math.floor( (Math.random() * count) + 1) ; 
    
    } 

    $w("#dataset5").setFilter( wixData.filter().hasSome('num', number ) );    

  } ); 
// end random video
2

https://www.wix.com/corvid/forum/community-discussion/random-pic-homepage