当我点击按钮时,我试图找到具有smoothscroll效果的元素,如果目标位于div内,我如何滚动到目标。
我正在尝试这种方式,但没有奏效。如果它的内部div
,是否可以滚动到目标
$(document).ready(function(){
$('button').click(function(){
$('.box').animate({
scrollTop: $("#find").offset().top
}, 2000);
});
});
.box{
clear: both;
}
.left{
float: left;
width: 20%;
height: 200px;
overflow-x: hidden;
background-color: red;
}
#find{
margin-top: 400px;
}
#find p{
background-color: green
}
.right{
float: left;
margin-left: 10px;
width: 50%;
background-color: yellow;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="box">
<div class="left">
<div id="find">
<p>find me</p>
</div>
</div>
<div class="right">
<button>jump</button>
</div>
</div>
答案 0 :(得分:1)
你的逻辑是正确的,你只是滚动错误的元素。您需要在animate()
元素上调用.left
,因为它是溢出的元素:
$(document).ready(function() {
$('button').click(function() {
$('.left').animate({
scrollTop: $("#find").offset().top
}, 2000);
});
});
.box {
clear: both;
}
.left {
float: left;
width: 20%;
height: 200px;
overflow-x: hidden;
background-color: red;
}
#find {
margin-top: 400px;
}
#find p {
background-color: green
}
.right {
float: left;
margin-left: 10px;
width: 50%;
background-color: yellow;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="box">
<div class="left">
<div id="find">
<p>find me</p>
</div>
</div>
<div class="right">
<button>jump</button>
</div>
</div>
答案 1 :(得分:1)
您需要在scrollTop
上添加.left
,因为滚动条显示在那里而不是.box
,即overflow-y
是可见的,并且可以滚动.left而不是.box
$(document).ready(function(){
$('button').click(function(){
var bt = $("#find").offset().top;
$('.left').animate({
scrollTop: bt
}, 2000);
});
});
.box{
clear: both;
}
.left{
float: left;
width: 20%;
height: 200px;
overflow-x: hidden;
background-color: red;
}
#find{
margin-top: 400px;
}
#find p{
background-color: green
}
.right{
float: left;
margin-left: 10px;
width: 50%;
background-color: yellow;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="box">
<div class="left">
<div id="find">
<p>find me</p>
</div>
</div>
<div class="right">
<button>jump</button>
</div>
</div>