Avatar for Username

Prohledat stránky podpory

Vyhněte se podvodům. Za účelem poskytnutí podpory vás nikdy nežádáme, abyste zavolali nebo poslali SMS na nějaké telefonní číslo nebo abyste sdělili své osobní údaje. Jakékoliv podezřelé chování nám prosím nahlaste pomocí odkazu „Nahlásit zneužití“.

Zjistit více

Toto vlákno bylo archivováno. Pokud potřebujete pomoci, založte prosím nový dotaz.

Using Javascript to rotate images with the style.backgroundImage property & I leave the onload pg & return, the images have trouble loading.

  • 1 odpověď
  • 4 mají tento problém
  • 6 zobrazení
  • Poslední odpověď od guigs

skydoggie77
skydoggie77
more options

I'm using Javascript to rotate background images -->

function rotateImages() { setInterval("startRotator()", 7000); } var counter = 0; function startRotator() { 

   var images = ["images/finance1.jpg","images/finance2.jpg","images/finance3.jpg","images/finance4.jpg","images/finance5.jpg","images/finance6.jpg"];

if( counter >= images.length ) { counter = 0; } var image = "url('" + images[counter] + "')"; counter++; document.body.style.backgroundImage=image; }

The script is triggered by the load event when the homepage loads and the script only runs on the homepage. Everything works fine upon opening the homepage.

If I leave the home page and return, the images will have trouble loading for about 3 to 5 cycles and I'll get white backgrounds for part of the time. The same thing happens if I enter the site from a page other than the homepage and then go to the homepage.

I discovered, however, that if I enter the site at the homepage and then leave the homepage and return using the back button, everything runs fine. Apparently it then accesses a cached version of the homepage? Seems having two cached versions creates a conflict?

This problem only happens with Firefox (I have ver 29.0.1). It does not happen on IE ver 11, Chrome ver 34, or Safari ver 5.1.7.

I get the same problem with XP, Win7, and Win8 but, only on Firefox.

Can you please fix this?

I'm using Javascript to rotate background images --> function rotateImages() { setInterval("startRotator()", 7000); } var counter = 0; function startRotator() { var images = ["images/finance1.jpg","images/finance2.jpg","images/finance3.jpg","images/finance4.jpg","images/finance5.jpg","images/finance6.jpg"]; if( counter >= images.length ) { counter = 0; } var image = "url('" + images[counter] + "')"; counter++; document.body.style.backgroundImage=image; } The script is triggered by the load event when the homepage loads and the script only runs on the homepage. Everything works fine upon opening the homepage. If I leave the home page and return, the images will have trouble loading for about 3 to 5 cycles and I'll get white backgrounds for part of the time. The same thing happens if I enter the site from a page other than the homepage and then go to the homepage. I discovered, however, that if I enter the site at the homepage and then leave the homepage and return using the back button, everything runs fine. Apparently it then accesses a cached version of the homepage? Seems having two cached versions creates a conflict? This problem only happens with Firefox (I have ver 29.0.1). It does not happen on IE ver 11, Chrome ver 34, or Safari ver 5.1.7. I get the same problem with XP, Win7, and Win8 but, only on Firefox. Can you please fix this?

Všechny odpovědi (1)

guigs
guigs
more options

Hey, I am trying to reproduce this here: http://jsfiddle.net/u3TLb/ Mozillazine forums and the http://webcompat.com are more specialized in Web Compatibility, please ask there as well.