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Using settimeout to simulate QQ delay prompt box

Source: Internet
Author: User
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Very simple code, not much explanation, one can understand.

<!DOCTYPE HTML><HTML><Head><Metahttp-equiv= "Content-type"content= "text/html; charset=utf-8" /><style>#div1{width:50px;Height:50px;background:Red;}#div2{width:200px;Height:150px;background:Grey;Display:None;}</style></Head><Body>    <DivID= "Div1"></Div>    <DivID= "Div2"></Div>        <Script>window.onload= function(){            varDiv1=document.getElementById ("Div1"); varDiv2=document.getElementById ("Div2"); varTimer= NULL; Div1.onmouseover= function() {cleartimeout (timer); Timer=SetTimeout (function() {Div2.style.display= "Block"; }, -);                        }; Div1.onmouseout= function() {Timer=SetTimeout (function() {Div2.style.display= "None"; }, -);                        }; Div2.onmouseover= function() {cleartimeout (timer); Timer=SetTimeout (function() {Div2.style.display= "Block"; }, -);                        }; Div2.onmouseout= function() {Timer=SetTimeout (function() {Div2.style.display= "None"; }, -);        };    }; </Script></Body></HTML>

Using settimeout to simulate QQ delay prompt box

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