css3实现元素的伸缩效果代码实例_html/css_WEB-ITnose
css3实现元素的伸缩效果代码实例:
本章节分享一段代码实例，它利用css3实现了元素的伸缩效果。
这里为了进行演示，结合了javascript代码。
代码实例如下:
<!DOCTYPE html><html> <head> <meta charset=" utf-8"> <meta name="author" content="http://www.softwhy.com/" /> <title>蚂蚁部落</title> <style>.slider{ overflow-y:hidden; max-height:500px; /* 最大高度 */ background:pink; height:200px; width:200px; /* Webkit内核浏览器：Safari and Chrome*/ -webkit-transition-property: all; -webkit-transition-duration: .5s; -webkit-transition-timing-function: cubic-bezier(0, 1, 0.5, 1); /* Mozilla内核浏览器：firefox3.5+*/ -moz-transition-property: all; -moz-transition-duration: .5s; -moz-transition-timing-function: cubic-bezier(0, 1, 0.5, 1); /* Opera*/ -o-transition-property: all; -o-transition-duration: .5s; -o-transition-timing-function: cubic-bezier(0, 1, 0.5, 1); /* IE9*/ -ms-transition-property: all; -ms-transition-duration: .5s; -ms-transition-timing-function: cubic-bezier(0, 1, 0.5, 1); } .slider.closed{ max-height:0; } </style><script>window.onload = function () { var obt = document.getElementById("bt"); var odiv = document.getElementById("slider"); obt.click = function () { odiv.classList.toggle('closed'); }}</script></head><body><div class="slider" id="slider"></div> <button id="bt">查看效果</button> </body></html>上面的代码实现了我们的要求，这里不多介绍了，更多内容可以参阅相关阅读。
相关阅读:
（1）.css3的transition属性可以参阅CSS3的transition属性详解一章节。
（2）.classList可以参阅HTML5的classList属性用法介绍一章节。
（3）.toggle()可以参阅HTML5的classList集合添加新class的toggle()方法一章节。
原文地址是:http://www.softwhy.com/forum.php?mod=viewthread&tid=18339
更多内容可以参阅:http://www.softwhy.com/divcss/
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