页面加载2秒后显示div [英] Show div after 2 seconds of page load

问题描述

我目前正在尝试在加载页面2秒后显示div。我可以通过在页面加载后两秒隐藏div来成功地执行相反的操作。问题是没有任何事情发生，div保持隐藏。如何在页面加载两秒后正确显示div？额外：表示两秒钟正在运行时表示ajax加载gif然后淡入div

I am currently trying to show a div 2 seconds after the page is loaded. I can successfully do the reverse by hiding the div two seconds after the page loads. The issue is that nothing occurs and the div stays hidden. How can I properly show a div after two seconds of page load? Extra: mean while the two seconds are running show an ajax loading gif and then fade in the div

<script type = "text/javascript">  
$(window).load(function() {
    setTimeout(function() {
        $("#contentPost").show('fadeIn', {}, 500)
    }, 2000);
});
</script>

html / css

<style>
.contentPost { display:none;}
</style>

<div class="contentPost">
 <h2>Hi there</h2>
</div>

推荐答案

$(document).ready(function() {
    $(".contentPost").delay(2000).fadeIn(500);
});

将完美运作。

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