我正在制作一个页面,向下滚动时,页面左侧会向上滑动,页面右侧会向下滑动。 向上滚动时,页面左侧会向下滑动,页面右侧会向上滑动。
如果用户只滚动一次(使用鼠标滚轮),当你滚动多次时(在功能完成之前,左侧和右侧将继续滚动并弄乱),我有这个工作。有没有办法禁用多个卷轴?
我已经在下面添加了我的代码和 fiddle 。
<div class="left">
<div id="left1" class="onLeft Side">
</div>
<div id="left2" class="onLeft Side">
</div>
<div id="left3" class="onLeft Side">
</div>
</div>
<div class="right">
<div id="right3" class="onRight Side">
</div>
<div id="right2" class="onRight Side">
</div>
<div id="right1" class="onRight Side">
</div>
</div>
$(document).ready(function(){
var wholeHeight = jQuery('.right').height();
var rightLength = jQuery('.onRight').length;
jQuery('.right').css({top:-((wholeHeight*rightLength)-wholeHeight)});
var leftHeight = jQuery('.left').height();
var leftLength = jQuery('.onLeft').length;
var tot = (leftHeight * leftLength) - leftHeight;
console.log('tot', tot)
$('body').bind('mousewheel', function(e){
var height = jQuery('.left').height();
var leftTop = jQuery('.left').position().top;
var rightTop = jQuery('.right').position().top;
if(e.originalEvent.wheelDelta /120 > 0) {
if (leftTop != 0) {
console.log('scrolling up !');
jQuery('.left').animate({top:leftTop + height});
jQuery('.right').animate({top:rightTop - height});
} else {
console.log('The up end');
}
} else {
if (leftTop != -tot) {
console.log('scrolling down !');
jQuery('.left').animate({top:leftTop - height});
jQuery('.right').animate({top:rightTop + height});
} else {
console.log('the down end')
}
}
});
});
https://jsfiddle.net/11pftj26/
谢谢
最佳答案
试试这个:
$(document).ready(function(){
var wholeHeight = jQuery('.right').height();
var rightLength = jQuery('.onRight').length;
jQuery('.right').css({top:-((wholeHeight*rightLength)-wholeHeight)});scrolling=false;
var leftHeight = jQuery('.left').height();
var leftLength = jQuery('.onLeft').length;
var tot = (leftHeight * leftLength) - leftHeight;
console.log('tot', tot)
$('body').bind('mousewheel', function(e){
if(scrolling)
return;
scrolling=true;
var height = jQuery('.left').height();
var leftTop = jQuery('.left').position().top;
var rightTop = jQuery('.right').position().top;
if(e.originalEvent.wheelDelta /120 > 0) {
if (leftTop != 0) {
console.log('scrolling up !');
jQuery('.left').animate({top:leftTop + height},{done:function(){scrolling=false}});
jQuery('.right').animate({top:rightTop - height},{done:function(){scrolling=false}});
} else {
console.log('The up end');
scrolling=false;
}
} else {
if (leftTop != -tot) {
console.log('scrolling down !');
jQuery('.left').animate({top:leftTop - height},{done:function(){scrolling=false}});
jQuery('.right').animate({top:rightTop + height},{done:function(){scrolling=false}});
} else {
console.log('the down end');
scrolling=false;
}
}
});
});
关于javascript - 如何禁用多个滚动功能?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/35870327/