当我将href设置为项目中的某个站点时,javascript动画在进入该站点之前不会完成。但是,如果我设置href =“#0”就行了。
有人说X.preventDefault会起作用,但事实并非如此。
感谢我能得到的任何帮助:)。
使用Javascript:
jQuery(document).ready(function($){
//toggle 3d navigation
$('.cd-3d-nav-trigger').on('click', function(){
toggle3dBlock(!$('.cd-header').hasClass('nav-is-visible'));
});
//select a new item from the 3d navigation
$('.cd-3d-nav a').on('click', function(){
var selected = $(this);
selected.parent('li').addClass('cd-selected').siblings('li').removeClass('cd-selected');
updateSelectedNav('close');
});
$(window).on('resize', function(){
window.requestAnimationFrame(updateSelectedNav);
});
function toggle3dBlock(addOrRemove) {
if(typeof(addOrRemove)==='undefined') addOrRemove = true;
$('.cd-header').toggleClass('nav-is-visible', addOrRemove);
$('main').toggleClass('nav-is-visible', addOrRemove);
$('.cd-3d-nav-container').toggleClass('nav-is-visible', addOrRemove);
}
//this function update the .cd-marker position
function updateSelectedNav(type) {
var selectedItem = $('.cd-selected').preventDefault(),
selectedItemPosition = selectedItem.index() + 1,
leftPosition = selectedItem.offset().left,
backgroundColor = selectedItem.data('color');
$('.cd-marker').removeClassPrefix('color').addClass('color-'+ selectedItemPosition).css({
'left': leftPosition,
});
if( type == 'close') {
$('.cd-marker').one('webkitTransitionEnd otransitionend oTransitionEnd msTransitionEnd transitionend', function(){
toggle3dBlock(false);
});
}
}
$.fn.removeClassPrefix = function(prefix) {
this.each(function(i, el) {
var classes = el.className.split(" ").filter(function(c) {
return c.lastIndexOf(prefix, 0) !== 0;
});
el.className = $.trim(classes.join(" "));
});
return this;
};
});
HTML:
<header class="cd-header">
<a href="#0" class="cd-logo"><img src="img/cd-logo.svg" alt="Logo"></a>
<a href="#0" class="cd-3d-nav-trigger">
Menu
<span></span>
</a>
</header> <!-- .cd-header -->
<nav class="cd-3d-nav-container">
<ul class="cd-3d-nav">
<li class="cd-selected">
<a href="Default.aspx">Home</a>
</li>
<li>
<a href="aboutme.aspx>About me</a>
</li>
<li>
<a href="Portfolio.aspx" onclick="">Portfolio</a>
</li>
<li>
<a href="Vouge approved.aspx">Vouge approved</a>
</li>
<li>
<a href="Contact information.aspx">Contact information</a>
</li>
</ul> <!-- .cd-3d-nav -->
<span class="cd-marker color-1"></span>
</nav> <!-- .cd-3d-nav-container -->
答案 0 :(得分:0)
使用preventDefault
可以停止导航,但是当动画完成时你必须使用代码进行导航。
向updateSelectedNav
添加回调,以便在动画完成时使用它来执行某些操作:
function updateSelectedNav(type, callback) {
在过渡结束时调用它:
if( type == 'close') {
$('.cd-marker').one('webkitTransitionEnd otransitionend oTransitionEnd msTransitionEnd transitionend', function(){
toggle3dBlock(false);
if (typeof callback == 'function') callback();
});
}
现在您可以使用preventDefault
停止导航,并在动画完成时执行此操作:
$('.cd-3d-nav a').on('click', function(e){
e.preventDefault();
var selected = $(this);
selected.parent('li').addClass('cd-selected').siblings('li').removeClass('cd-selected');
updateSelectedNav('close', function(){
window.location.href = selected.attr('href');
});
});