web前端|js教程
js,彩色方块,飞舞,效果
web前端-js教程
中国物流网源码下载,ubuntu怎么使用迅雷,tomcat6改成8不兼容,爬虫哪个网站最好,php转换txt的app有没有,seo培训就业lzw
运行效果截图如下：
socket编程源码,vscode hello,卸载svn ubuntu,介绍tomcat,dbf 转 sqlite,域名指向到国外服务器,ecshop cms插件,前端框架性能测评,爬虫 url的,php填报,seo挑选,jsp网站开发四 酷 全书源码,网页整套源码下载,结婚照模板喷画,相册 页面,ligerui 权限管理系统,易语言程序怎么修改lzw
具体代码如下：
android 漂亮源码,Ubuntu共享打不开,插座出现白色爬虫,php uglifyjs,SEO和CPMlzw
demobody { margin:0; padding:0; } ul { list-style:none; margin:0; padding:0; } li { position:absolute; } #power { font-size:50px; line-height:100px; border:2px solid green; color:green; position:absolute; right:20px; bottom:20px; }var $ = function(id) { return document.getElementById(id); } var $_name = function(tag) { return document.getElementsByTagName(tag); } var color = function() { var _color = "rgb("; _color += Math.round(Math.random()*255); _color += ","; _color += Math.round(Math.random()*255); _color += ","; _color += Math.round(Math.random()*255); _color += ")"; return _color; } var createLi = function(attr) { var ele = document.createElement("li"); ele.style.backgroundColor = attr.bgColor || "black"; ele.style.left = attr.left + "px"; ele.style.top = attr.top + "px"; ele.style.width = ele.style.height = "15px"; ele.onmouseover = function() { var _self = this; var _rotate = 0; if(_self.interval) {clearInterval(_self.interval);_self.style.backgroundColor = _self._backgroundColorBK; } _self._backgroundColorBK = _self.style.backgroundColor; _self.style.backgroundColor = color(); _self.interval = setInterval(function() {_self.style.webkitTransform = "rotate("+_rotate+"deg)";_rotate += 30;if(_rotate > 360) {clearInterval(_self.interval);_self.onmouseover = null;_self.style.backgroundColor = _self._backgroundColorBK;move(_self);return;} }, 100); } return ele; } var loca = { x: 1000, y: 0 }; var move = function(obj) { var _self = obj; var curX = parseInt(_self.style.left); var curY = parseInt(_self.style.top); var sX = loca.x - curX; var sY = loca.y - curY; var addX = sX/36; var addY = sY/36; var rotate = 0; var backgroundColorBK = _self.style.backgroundColor; _self.interval = setInterval(function() { _self.style.width = _self.style.height = (parseInt(_self.style.height) + 5) + "px"; _self.style.webkitTransform = "rotate("+rotate+"deg)"; curX += addX;curY += addY; _self.style.left = curX + "px"; _self.style.top = curY + "px"; _self.style.backgroundColor = color(); rotate += 10; if(rotate > 360) {_self.style.left = loca.x + "px";_self.style.top = loca.y + "px";clearInterval(_self.interval);_self.style.backgroundColor = backgroundColorBK;return; } }, 30); } var init = function() { var ul = $("canvas"); for(var i=50; i<90; i++) { for(var j=50; j<90; j++) {var color = "rgb("+i+","+j+","+Math.round(Math.random()*255)+")";ul.appendChild(createLi({bgColor: color, left:(j-50)*16 ,top:(i-50)*16})); } } } var main = function() { init(); } main();
更多关于js特效相关内容感兴趣的读者可查看本站专题：《jQuery动画与特效用法总结》、《jQuery常见经典特效汇总》及《JavaScript动画特效与技巧汇总》
