< script language= "JavaScript" type= "text/javascript" >
/ / Random image code
tips = new Array (3);
tips [0] =" 
";
tips [1] =" 
";
tips [2] =" 
index = Math.floor (Math.random () * tips.length);
document.write (tips [tips.length]);
< / script >
how to add time to this code! Automatically switch to the next random picture
< html lang= "en" >
< head >
<meta charset="UTF-8">
<title>Document</title> < / head >
< body >
<img id='img' src="" alt="">
<script>
window.onload = function () {
var imgDom = document.getElementById('img')
var imgArr = ['tiggo32.png','tiggo32.png','tiggo32.png']
function setImg (){
var index = Math.floor(Math.random() * tips.length)
imgDom.src = imgArr[index]
}
setImg()
setInterval( function (){
setImg()
}, 5000)
}
</script> < / body >
< / html >
you shouldn't write like this, you're thinking wrong.
var a = ["x.jpg", "y.jpg", "q.jpg"];
var img=new Image ();
setInterval (function () {
img.src=a[Math.floor(Math.random()*a.length)];document.getBytabNames ("body") [0] .addChilen (img)
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