滚动到下一个divs on mousewheel jQuery [英] scroll to next divs on mousewheel jQuery
问题描述
尝试创建视差页并在每个滚轮上,页面将滚动到下一页 div
(块)
我试过下面的代码,但没有运气,任何人都可以建议。
这里是工作 JSFiddle演示,(我也添加了mousewheel插件)
$(document).ready(function(){$('section')。css({'height':(($(window).height 'px'}; //现在将事件绑定到所需的元素$('section')。bind('mousewheel',function(e){if(e.wheelDelta / 120> 0){$ .text('scrolling up!');} else {$(this).text('scrolling down!');}});}); ('section')。css({'height':(($(window).height()))+'px'});});
pre class =snippet-code-css lang-css prettyprint-override> .container-fluid {padding:0;} section {float:left; width:100%; position:relative;}。screenOne {background-color:rgba(0,0,0,0.7);} screenTwo {background-color:rgba(0,0,0,0.6);} rgba(0,0,0,0.4);}。screenFour {background-color:rgba(0,0,0,0.3);} screenFive {background-color: .screenSix {background-color:rgba(0,0,0,0.1);} h1 {text-align:center; color:#ff0000; margin:25%0 0 0;}
< script src =https://cdnjs.cloudflare.com/ajax/libs/jquery-mousewheel/3.1.13/jquery.mousewheel.min.js>< / script>< script src =https:// maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js\"> ;</script> ;<script src =https://ajax.googleapis.com/ajax/libs/jquery/2.1 .1 / jquery.min.js>< / script>< div class =container-fluid> < section class =screenOne> < h1>一个< / h1> < / section> < section class =screenTwo> < h1>两个< / h1> < / section> < section class =screenThree> < h1>三< / h1> < / section> < section class =screenFour> < h1>四< / h1> < / section> < section class =screenFive> < h1>五< / h1> < / section> < section class =screenSix> < h1>六< / h1> < / section>< / div>
这应该能正常工作: https://jsfiddle.net/jtpbq9zf/
请参阅 event.wheelDelta returns undefined for event.originalEvent.wheelDelta
$(function b $ b $('section')。css({'height':(($(window).height()))+'px'});
//现在将事件绑定到所需的元素
$('section')。on('mousewheel',function(e){
e.preventDefault();
if(e.originalEvent.wheelDelta< 0){
if(!$(this).is(':last-child'))
$('body')。scrollTop($(this).next()。offset b $ b} else {
if(!$(this).is(':first-child'))
$('body')。scrollTop($(this).prev offset()。top);
}
});
$(window).resize(function(){//关于resize
$ ({'height':(($(window).height()))+'px'});
});
});
平滑版 b $ b
只要替换 $('body')。scrollTop($(this).next()。offset ; $('body')。
当然,请查看 prev()。 元素。
Trying to create a parallax page and on each mousewheel, page would scroll to next div
(block)
I tried with the following code but no luck, can anyone please suggest.
Here is the working JSFiddle demo, (I have added mousewheel plugin as well)
$(document).ready(function() {
$('section').css({
'height': (($(window).height())) + 'px'
});
// Now bind the event to the desired element
$('section').bind('mousewheel', function(e) {
if (e.wheelDelta / 120 > 0) {
$(this).text('scrolling up !');
} else {
$(this).text('scrolling down !');
}
});
});
$(window).resize(function() { // On resize
$('section').css({
'height': (($(window).height())) + 'px'
});
});
.container-fluid {
padding: 0;
}
section {
float: left;
width: 100%;
position: relative;
}
.screenOne {
background-color: rgba(0, 0, 0, 0.7);
}
.screenTwo {
background-color: rgba(0, 0, 0, 0.6);
}
.screenThree {
background-color: rgba(0, 0, 0, 0.4);
}
.screenFour {
background-color: rgba(0, 0, 0, 0.3);
}
.screenFive {
background-color: rgba(0, 0, 0, 0.2);
}
.screenSix {
background-color: rgba(0, 0, 0, 0.1);
}
h1 {
text-align: center;
color: #ff0000;
margin: 25% 0 0 0;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-mousewheel/3.1.13/jquery.mousewheel.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="container-fluid">
<section class="screenOne">
<h1>One</h1>
</section>
<section class="screenTwo">
<h1>Two</h1>
</section>
<section class="screenThree">
<h1>Three</h1>
</section>
<section class="screenFour">
<h1>Four</h1>
</section>
<section class="screenFive">
<h1>Five</h1>
</section>
<section class="screenSix">
<h1>Six</h1>
</section>
</div>
This should work: https://jsfiddle.net/jtpbq9zf/
Refer to event.wheelDelta returns undefined for event.originalEvent.wheelDelta
$(function(){
$('section').css({'height':(($(window).height()))+'px'});
// Now bind the event to the desired element
$('section').on('mousewheel', function(e){
e.preventDefault();
if(e.originalEvent.wheelDelta < 0) {
if (!$(this).is(':last-child'))
$('body').scrollTop($(this).next().offset().top);
} else {
if (!$(this).is(':first-child'))
$('body').scrollTop($(this).prev().offset().top);
}
});
$(window).resize(function(){ // On resize
$('section').css({'height':(($(window).height()))+'px'});
});
});
Smooth version
Just replace $('body').scrollTop($(this).next().offset().top);
with $('body').animate({scrollTop:$(this).next().offset().top}, '700');
..of course look at prev() and next() elements.
这篇关于滚动到下一个divs on mousewheel jQuery的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!