由于我是 javascript 的新手,所以我在这里学习一些技术。我试图在我的代码中实现一个无限的 Ajax 滚动。这是我的 php 页面:
<div class="row row-sm padder-lg ">
<?php
foreach ($top->feed->entry as $key => $value)
{
$value->title->label = str_ireplace( "- ".$value->author->label, "", $value->title->label);
if($key >= $this->config->item("items_top"))
return false;
$image = $value->image[2]->label;
if($image == '')
$image = base_url()."assets/images/no-cover.png";
$image = str_ireplace("170x170", "200x200", $image);
?>
<div class="col-xs-6 col-sm-4 col-md-3 col-lg-2">
<div class="item">
<div class="pos-rlt">
<a onclick="get_more('<?php echo addslashes($value->title->label); ?>','<?php echo addslashes($value->author->label); ?>','<?php echo $image; ?>'); ?>');" href="#">
<div class="item-overlay opacity r r-2x bg-black">
<div class="center text-center m-t-n">
<i class="icon-control-play i-2x"></i>
</div>
</div>
<a href="#">
<div class="r r-2x img-full" style="background:url('<?php echo $image; ?>') no-repeat top center; -webkit-background-size: cover; -moz-background-size: cover; -o-background-size: cover; background-size: cover;">
<div style="height:180px;overflow:hidden;"></div>
</div>
</a>
</a>
</div>
</div>
</div>
<?php
}
?>
<script>
$(".removehref").attr("href","#");
</script>
我决定为此目的使用这个 jQuery:Infinite AJAX Scroll 在示例中,这是我应该做的:
<div class="container">
<div class="item">...</div>
<div class="item">...</div>
</div>
<div id="pagination">
<a href="page1.html">1</a>
<a href="page2.html" class="next">2</a>
</div>
简单易行......但在我的情况下不是。确实容器比较复杂,里面有一个循环,我该怎么办?那么分页呢?
编辑 正如建议的那样,这更适合我的情况,而不使用上面的 jQuery,但是我对使用感到困惑。
我怎么能用我的循环foreach
进入function doSomething() {
?
<script>
$(document).scroll(function(e){
// grab the scroll amount and the window height
var scrollAmount = $(window).scrollTop();
var documentHeight = $(document).height();
// calculate the percentage the user has scrolled down the page
var scrollPercent = (scrollAmount / documentHeight) * 100;
if(scrollPercent > 50) {
// run a function called doSomething
doSomething();
}
function doSomething() {
// do something when a user gets 50% of the way down my page
}
});
</script>