我想知道是否有任何方法可以优化我网站上的CSS动画。我的标题中有两个按钮,用于激活页面两侧的toggleClass动画,带出一个滑动菜单,用它推动页面的其余部分。
以下是一个示例:https://jsfiddle.net/8nj5y4t1/62/
我注意到虽然有时它们非常平滑,但它们有时似乎也会在一个生涩/不安的运动中移动。这在Safari中最常发生。我刚刚得到了一个新的macbook,其中包含了最大规格的内容,而且这种情况仍然存在,所以很可能是我做错了。
我也注意到我从中得到这个想法的网站几乎总是很顺利。据我所知,它也使用toggleClass - www.etq-amsterdam.com /
任何人都可以告诉我如何改进下面的代码吗?
我的代码如下:
HTML:
<header class="header">
<span id="button-one"></span>
<span id="button-two"></span>
<div class="push-menu-one"></div>
<div class="push-menu-two"></div>
<div class="overlay"></div>
</header>
<div class="content"></div>
<footer class="footer"></footer>
CSS:
html {
position:relative;
height:100%;
left:0;
right:0;
background-color:pink;
-webkit-transition: all .6s cubic-bezier(.645,.045,.355,1);
transition: all .6s cubic-bezier(.645,.045,.355,1);
}
body {
min-height:100%;
margin:0;
padding:0;
display:-webkit-box;
display:-webkit-flex;
display:-ms-flexbox;
display:flex;
-webkit-box-orient: vertical;
-webkit-box-direction: normal;
-webkit-flex-direction: column;
-ms-flex-direction: column;
flex-direction: column;
}
.header {
height:70px;
width:100%;
background-color:white;
}
.content {
-webkit-box-flex: 1;
-webkit-flex: 1;
-ms-flex: 1;
flex: 1;
width:85%;
margin-top:50px;
margin-left:auto;
margin-right:auto;
}
.footer {
display:-webkit-box;
display:-webkit-flex;
display:-ms-flexbox;
display:flex;
-webkit-box-orient: vertical;
-webkit-box-direction: normal;
-webkit-flex-direction: column;
-ms-flex-direction: column;
flex-direction: column;
-webkit-box-align: center;
-webkit-align-items: center;
-ms-flex-align: center;
align-items: center;
height: auto;
width: 100%;
padding: 10px 0 10px 0;
background-color: #efefef;
}
/* PUSH MENUS */
#button-one {
display:inline-block;
width:30px;
height:30px;
margin:20px;
background-color:green;
cursor:pointer;
}
#button-two {
display:inline-block;
float:right;
width:30px;
height:30px;
margin:20px;
background-color:orange;
cursor:pointer;
}
.push-menu-one {
position:fixed;
top:0px;
left:-295px;
width:295px;
height:100%;
margin:0;
padding:0;
background-color:wheat;
-webkit-transition: all .6s cubic-bezier(.645,.045,.355,1);
transition: all .6s cubic-bezier(.645,.045,.355,1);
}
.push-menu-two {
position:fixed;
top:0px;
right:-295px;
width:295px;
height:100%;
margin:0;
padding:0;
background-color:darkred;
-webkit-transition: all .6s cubic-bezier(.645,.045,.355,1);
transition: all .6s cubic-bezier(.645,.045,.355,1);
}
.overlay {
position:fixed;
z-index:9;
top:0px;
left:0px;
width:0px;
height:0px;
background-color:#000000;
opacity:0;
transition: opacity 1s, width 0s ease 1s, height 0s ease 1s;
}
.overlay.open-right,
.overlay.open-left {
width:100%;
height:100%;
opacity:0.4;
transition: opacity 1s;
}
/* TOGGLE CLASSES */
html.open-left {
left:295px;
}
.push-menu-one.open-left {
left:0;
}
html.open-right {
left:-295px;
}
.push-menu-two.open-right {
right:0;
}
jQuery的:
jQuery(document).ready(function($) {
$('#button-one').click(function() {
$('html, .overlay, .push-menu-one').toggleClass('open-left');
});
$('#button-two').click(function() {
$('html, .overlay, .push-menu-two').toggleClass('open-right');
});
$('.overlay').click(function() {
$('html, .overlay, .push-menu-one, .push-menu-two').removeClass('open-left');
$('html, .overlay, .push-menu-one, .push-menu-two').removeClass('open-right');
});
});
答案 0 :(得分:0)
此代码没有问题。问题出在你的电脑上。尝试关闭其他一些标签或程序。我唯一能想到的是添加代码以适应不同的浏览器,如:
-moz-transition: opacity 1.5s;
-webkit-transition: opacity 1.5s;
-o-transition: opacity 1.5s;
transition: opacity 1.5s;