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Javascript jQuery scrollTop未触发_Javascript_Jquery_Jquery Plugins_Scrolltop_Scrollto - Fatal编程技术网

Javascript jQuery scrollTop未触发

Javascript jQuery scrollTop未触发,javascript,jquery,jquery-plugins,scrolltop,scrollto,Javascript,Jquery,Jquery Plugins,Scrolltop,Scrollto,我有一些这样的标记: <div id="landing"> <p>Ut in nulla enim. Phasellus molestie magna non est bibendum non venenatis nisl tempor. Suspendisse dictum feugiat nisl ut dapibus. Mauris iaculis porttitor posuere. Praesent id metus massa, ut blandit

我有一些这样的标记:

<div id="landing">
    <p>Ut in nulla enim. Phasellus molestie magna non est bibendum non venenatis nisl tempor. Suspendisse dictum feugiat nisl ut dapibus. Mauris iaculis porttitor posuere. Praesent id metus massa, ut blandit odio. Proin.</p>
</div>

<header id="header">
    <p>Ut in nulla enim. Phasellus molestie magna non est bibendum non venenatis nisl tempor. Suspendisse dictum feugiat nisl ut dapibus. Mauris iaculis porttitor posuere. Praesent id metus massa, ut blandit odio. Proin.</p>
    <p>Ut in nulla enim. Phasellus molestie magna non est bibendum non venenatis nisl tempor. Suspendisse dictum feugiat nisl ut dapibus. Mauris iaculis porttitor posuere. Praesent id metus massa, ut blandit odio. Proin.</p>
    <p>Ut in nulla enim. Phasellus molestie magna non est bibendum non venenatis nisl tempor. Suspendisse dictum feugiat nisl ut dapibus. Mauris iaculis porttitor posuere. Praesent id metus massa, ut blandit odio. Proin.</p>
</header>
但这似乎根本不起作用。另外,我看到的每一个使用
scrollTop
方法的线程(包括我以前/类似线程的一些答案)似乎都使用更复杂的代码。然后我想也许我需要这样的东西:

$('#landing p').bind('click', function(e) {
    try {
        e.preventDefault();
        target = this.hash;
        $('#header').animate({
            scrollTop: 0
        }, 150);
    } catch (error) {
        alert('error - ' + error);
    }
});

然而,这也不起作用。我在控制台中没有收到错误消息,但事件似乎不会触发。我已经用一个简单的警报语句对它进行了测试,效果很好,只是我无法让它滚动

我想你可能正在寻找类似的东西

$('#landing p').click(function(){
    var headerOffset=$('#header').offset();
    $('html,body').animate({
        scrollTop:headerOffset.top
    });
});

你能帮我们做一把小提琴吗?这样我们就可以帮你了。工作得很好。谢谢你:真奇怪,jQuery文档怎么没有提到它是这样工作的!至少我没有注意到
$('#landing p').click(function(){
    var headerOffset=$('#header').offset();
    $('html,body').animate({
        scrollTop:headerOffset.top
    });
});