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我試圖阻止我的旋轉背景重複。我在這裏錯過了什麼，它需要去哪裏？我得到的圖像旋轉和鏈接，但是當背景渲染時，圖像重複。在css中設置旋轉背景不再重複
/* Clickable BG */
$(function() {
var bgImages = ["bkgd1.png", "bkgd2.png", "bkgd3.png", "bkgd4.png"];
var indexImage = Math.floor(Math.random() * bgImages.length);
/*
setInterval(function(){
$('body').css('background-image', "url(/css/images/" + bgImages[indexImage] + ")");
indexImage++;
if(indexImage == bgImages.length) {
indexImage = 0;
}
}, 3000);
*/
$('body').addClass(bgImages[indexImage]).css('background-image', "url(/css/images/" + bgImages[indexImage] + ")");
});
$('.clickableBG').click(function() {
if($('body').hasClass('bkgd1.png')) {
window.open("https://www.google.com/", "_self");
}
else if($('body').hasClass('bkgd2.png')) {
window.open("https://www.yahoo.com/");
}
else if($('body').hasClass('bkgd3.png')) {
window.open("https://www.aol.com/");
}
else if($('body').hasClass('bkgd4.png')) {
window.open("https://www.aol.com/");
}
});
/* Clickable BG */