多种运动组合最终版

2024-04-27 15:11:16

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<!DOCTYPE html><html><head><meta charset="UTF-8"><title>多种运动组合最终版</title><style>div{width: 200px; height: 200px; float: left; background: yellow; margin: 10px;border: 5px solid; font-size: 14px; filter: alpha(opacity:70); opacity: 0.7;}</style></head><body><div id="div1"></div><div id="div2"></div><div id="div3">Hello!world</div><div id="div4"></div><div id="div5"></div><script> var timer=null;var oDiv1=document.getElementById('div1');var oDiv2=document.getElementById('div2');var oDiv3=document.getElementById('div3');var oDiv4=document.getElementById('div4');var oDiv5=document.getElementById('div5');function getstyle(obj,name){if(obj.currentStyle){return obj.currentStyle;}else{return getComputedStyle(obj,false)[name];}}function move(obj,target,strr){clearInterval(obj.timer);obj.timer=setInterval(function(){ if(strr=='opacity') { var cur=Math.round(parseFloat(getstyle(obj,strr))*100); } else { var cur=parseInt(getstyle(obj,strr)); } var speed=(target-cur)/10; speed=speed>0?Math.ceil(speed):Math.floor(speed); if(cur==target) { clearInterval(obj.timer); } else { if(strr=='opacity') { obj.style.filter='alpha(opacity:'+(cur+speed+')') ; obj.style.opacity=(cur+speed)/100; } else { obj.style[strr]=cur+speed+'px'; } }},30);};oDiv1.onmouSEOver=function(){move(this,600,'width');}oDiv1.onmouseout=function(){move(this,200,'width');}oDiv2.onmouseover=function(){move(this,600,'height');}oDiv2.onmouseout=function(){move(this,200,'height');}oDiv3.onmouseover=function(){move(this,50,'font-size');}oDiv3.onmouseout=function(){move(this,14,'font-size');}oDiv4.onmouseover=function(){move(this,100,'border-width');}oDiv4.onmouseout=function(){move(this,5,'border-width');}oDiv5.onmouseover=function(){move(this,100,'opacity');}oDiv5.onmouseout=function(){move(this,70,'opacity');}</script></body></html>

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