今天是第二次浏览自己的博客,不知怎样使用.

function resizeme(obj) { if(obj.offsetWidth > 650) { var srcW = obj.offsetWidth; var srcH = obj.offsetHeight; obj.style.width = "650px"; dstH = srcH * 650 / srcW; obj.style.height = dstH+"px"; } }

透明的蝴蝶500){this.resized=true;this.style.width=500;this.style.height=(500/this.width)*this.height;}">

500){this.resized=true;this.style.width=500;this.style.height=(500/this.width)*this.height;}">

500){this.resized=true;this.style.width=500;this.style.height=(500/this.width)*this.height;}">