基于anime.js的多风格页面布局幻灯片特效实现

HTML结构与CSS样式配置

<div class="slideshow"> 
 <div class="slide slide--layout-1" data-layout="layout1"> 
 <div class="slide-imgwrap"> 
 <div class="slide__img"><div class="slide__img-inner" style="background-image: url(img/1.jpg);"></div></div>
 <div class="slide__img"><div class="slide__img-inner" style="background-image: url(img/2.jpg);"></div></div>
 <div class="slide__img"><div class="slide__img-inner" style="background-image: url(img/3.jpg);"></div></div> 
 </div> 
 <div class="slide__title"> 
 <h3 class="slide__title-main">Now or Never</h3> 
 <p class="slide__title-sub">... <a href="#">Read more</a></p> 
 </div> 
 </div><!-- /slide --> 
 <div class="slide slide--layout-2" data-layout="layout2"> 
 <!-- ... -->
 
 </div> 
 <!-- ... --> 
</div><!-- /slideshow --> 

/* Layout 1: 3 grid images */
.slide--layout-1 .slide__img { 
 position: absolute; 
 width: calc(50% - 1em); 
} 
 
.slide--layout-1 .slide__img:first-child { 
 left: 0.5em; 
 height: 100%; 
} 
 
.slide--layout-1 .slide__img:nth-child(n+2) { 
 left: calc(50% + 0.5em); 
 height: calc(50% - 0.5em); 
} 
 
.slide--layout-1 .slide__img:nth-child(3) { 
 top: calc(50% + 0.5em);
}

JavaScript动画配置详解

MLSlideshow.prototype.options = { 
 // Starting position. 
 startIdx : 0, 
 // Layout configuration. 
 // [layout name] : { out : {navigating out properties}, in : {navigating in properties} } 
 layoutConfig : { 
 layout1 : {
 out : { 
 translateX : { 
 next: '-100%', 
 prev: '100%' 
 }, 
 rotateZ : { 
 next: function(el, index) { 
 return anime.random(-15, 0); 
 }, 
 prev: function(el, index) { 
 return anime.random(0, 15); 

 } 
 }, 
 opacity : 0,
 duration: 1200, 
 easing : 'easeOutQuint', 
 itemsDelay : 80 
 },
 in : { 
 resetProps : { 
 translateX : {
 next: '100%', 

 prev: '-100%' 
 },
 rotateZ : { 
 next: function(el, index) {
 return anime.random(0, 15);
 }, 
 
 prev: function(el, index) { 
 return anime.random(-15, 0); 
 } 
 }, 
 opacity : 0, 
 }, 
 translateX : '0%',
 rotateZ : 0, 
 opacity : 1,
 duration: 700, 
 easing : 'easeOutQuint', 
 itemsDelay : 80
 
 }
 
 },
 layout2 : { /* ... */ }, 
 layout3 : { /* ... */ }, 
 /* ... */
 
 }
 
};