关闭时 开启时
html code
apple button
css code
#div1{ width: 170px; height: 100px; border-radius: 50px; position: relative; } #div2{ width: 96px; height: 96px; border-radius: 48px; position: absolute; background: white; box-shadow: 0px 2px 4px rgba(0,0,0,0.4); } .open1{ background: rgba(0,184,0,0.8); } .open2{ top: 2px; right: 1px; } .close1{ background: rgba(255,255,255,0.4); border:3px solid rgba(0,0,0,0.15); border-left: transparent; } .close2{ left: 0px; top: 0px; border:2px solid rgba(0,0,0,0.1); }
javascript code
window.onload=function(){ var div2=document.getelementbyid(div2); var div1=document.getelementbyid(div1); div2.onclick=function(){ div1.classname=(div1.classname==close1)?open1:close1; div2.classname=(div2.classname==close2)?open2:close2; } }