javascript - Images don't get displayed before a pop-up box -

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i started learning javascript doing simple card game , i'm stucked @ problem. want show 4 cards image before user can select trump popup box. but, everytime run code cards images displayed after popup box , not before. please have @ relevant code:

function preloadimages() {     var imgs = [];     (var = 0; < max_length_deck; i++) {         imgs[i] = new image();         imgs[i].src = 'img/' + deck[i] + '.png';     } }  function generatedeck() {     (i = 0; < colour.length; i++) {         (x = 0; x < number.length; x++) {             deck.push(colour[i] + '' + number[x]);         }     } }  function shufflecards() {     cards.length = 0;     (i = 0; < max_length_deck; i++) {         var random = math.floor(math.random() * deck.length);         cards.push(deck[random]);         deck.splice(random, 1);     } }  function dealcards() {     generatedeck();     preloadimages();     shufflecards();     (var = 0; < 4; i++) {         window.document.images[i].src = 'img/' + cards[i] + '.png'; //i defined 4 image tags @ html file     }     selecttrump(); }  function selecttrump() {     var result = false;     while (result != true) {         trump = prompt("please enter trump:", "");         result = checktrump(trump);     } }

i searched , tried several things (jquery load handlers; window.settimeout), nothing worked , don't problem. so, thank hint!

br kjaer

in function dealcards() have wait images loaded first, before dealing cards. can use add eventhandler this:

<html> <head> <script> function loadimage() { alert("image loaded"); } </script> </head>  <body> <img src="w3javascript.gif" onload="loadimage()" id="myimage"> </body> </html>  //or use: // example  function addevent(element, evnt, funct){   if (element.attachevent)    return element.attachevent('on'+evnt, funct);   else    return element.addeventlistener(evnt, funct, false); }  addevent(     document.getelementbyid('myimage'),     'load',     function () { alert('image loaded!'); } );

addeventlistener vs onclick


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