我正在使用 2 个依赖于 $(window).scroll 函数的脚本。一种是用于视差图像的 imagescroll.js,另一种是用于 css3 动画的 inview.js,而元素在视口中。两个脚本如下
Inview.js
$(function() {
var $blocks = $('.animBlock.notViewed');
var $window = $(document);
$window.on('scroll', function(e){
$blocks.each(function(i,elem){
if($(this).hasClass('viewed'))
return;
isScrolledIntoView($(this));
});
});
});
function isScrolledIntoView(elem) {
var docViewTop = $(window).scrollTop();
var docViewBottom = docViewTop + $(window).height();
var elemOffset = 0;
if(elem.data('offset') != undefined) {
elemOffset = elem.data('offset');
}
var elemTop = $(elem).offset().top;
var elemBottom = elemTop + $(elem).height();
if(elemOffset != 0) { // custom offset is updated based on scrolling direction
if(docViewTop - elemTop >= 0) {
// scrolling up from bottom
elemTop = $(elem).offset().top + elemOffset;
} else {
// scrolling down from top
elemBottom = elemTop + $(elem).height() - elemOffset
}
}
if((elemBottom <= docViewBottom) && (elemTop >= docViewTop)) {
// once an element is visible exchange the classes
$(elem).removeClass('notViewed').addClass('viewed');
var animElemsLeft = $('.animBlock.notViewed').length;
if(animElemsLeft == 0){
// with no animated elements left debind the scroll event
$(window).off('scroll');
}
}
}
视差脚本来自以下链接
现在的问题是,由于这两个脚本都在使用 $(window).scroll,因此视差已停止工作,并且出现了空白而不是图像。您可以在以下链接中看到工作 HTML
请让我知道我该如何克服这个问题。
提前致谢!