javascript - Refreshing page with a new image -


this question has answer here:

i have stagnant image on site:

    <!doctype html> <html lang="en"> <head>   <meta charset="utf-8">   <meta name="viewport" content="width=device-width, initial-scale=1">   <link href="/stylesheets/normalize.css" media="all" rel="stylesheet" />   <link href="/stylesheets/master.css" media="all" rel="stylesheet" />  <script> window.onload = function () {      var images = [],         i=1, indeximages = true,         prefix = '../image/',         extension = '.jpg';      while (indeximages) {         var = new xmlhttprequest(); a.open('get', prefix+i+extension, false); a.send();          if (a.status != 404) { += 1; images.push(prefix+i+extension); } else {             indeximages = false;              localstorage['backgroundindex'] = !localstorage['backgroundindex']?0:+localstorage['backgroundindex']+2>images.length?0:+localstorage['backgroundindex']+1;             document.body.style.backgroundimage =  'url(' + images[+localstorage['backgroundindex']] + ')';          }     }  } </script>  <style> body {     background-repeat: no-repeat;     background-attachment: fixed;     background-position: center;     background-color: black;      border-bottom: 8px solid  #7d8a28; }  </style>  </head> <body>   <section id="card">   </section> </body> </html>

it's want different image each time page refreshes, auto changes 2.jpg, 3.jpg, 10.jpg, whatever. (there hundreds choose from)

could me out solution? i'm not @ this, , first site.

thanks.

you can javascript. define array images have , create random number every time page loads. use random number access array's index read name of image. so:

var images = ["image1.jpg", "image2.jpg", "image3.jpg", "image4.jpg", "image5.jpg"];    var randomnumber = math.floor((math.random() * images.length));  //images[randomnumber] contains random image

hope helps. regards,


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