Saya telah mencari / menelusuri beberapa halaman web di javascript sleep / wait ... dan TIDAK ada jawaban jika Anda ingin javascript "RUN, DELAY, RUN" ... apa yang kebanyakan orang dapatkan adalah, "RUN, RUN (tidak berguna) barang), RUN "atau" RUN, RUN + menunda RUN "....
Jadi saya makan burger dan berpikir ::: di sini adalah solusi yang berfungsi ... tetapi Anda harus memotong kode yang sedang berjalan ... ::: ya, saya tahu, ini hanya lebih mudah untuk membaca refactoring .. masih ...
//......................................... //Contoh 1:
<html>
<body>
<div id="id1">DISPLAY</div>
<script>
//javascript sleep by "therealdealsince1982"; copyrighted 2009
//setInterval
var i = 0;
function run() {
//pieces of codes to run
if (i==0){document.getElementById("id1").innerHTML= "<p>code segment "+ i +" is ran</p>"; }
if (i==1){document.getElementById("id1").innerHTML= "<p>code segment "+ i +" is ran</p>"; }
if (i==2){document.getElementById("id1").innerHTML= "<p>code segment "+ i +" is ran</p>"; }
if (i >2){document.getElementById("id1").innerHTML= "<p>code segment "+ i +" is ran</p>"; }
if (i==5){document.getElementById("id1").innerHTML= "<p>all code segment finished running</p>"; clearInterval(t); } //end interval, stops run
i++; //segment of code finished running, next...
}
run();
t=setInterval("run()",1000);
</script>
</body>
</html>
// .................................... // example2:
<html>
<body>
<div id="id1">DISPLAY</div>
<script>
//javascript sleep by "therealdealsince1982"; copyrighted 2009
//setTimeout
var i = 0;
function run() {
//pieces of codes to run, can use switch statement
if (i==0){document.getElementById("id1").innerHTML= "<p>code segment "+ i +" ran</p>"; sleep(1000);}
if (i==1){document.getElementById("id1").innerHTML= "<p>code segment "+ i +" ran</p>"; sleep(2000);}
if (i==2){document.getElementById("id1").innerHTML= "<p>code segment "+ i +" ran</p>"; sleep(3000);}
if (i==3){document.getElementById("id1").innerHTML= "<p>code segment "+ i +" ran</p>";} //stops automatically
i++;
}
function sleep(dur) {t=setTimeout("run()",dur);} //starts flow control again after dur
run(); //starts
</script>
</body>
</html>
// ................. example3:
<html>
<body>
<div id="id1">DISPLAY</div>
<script>
//javascript sleep by "therealdealsince1982"; copyrighted 2009
//setTimeout
var i = 0;
function flow() {
run(i);
i++; //code segment finished running, increment i; can put elsewhere
sleep(1000);
if (i==5) {clearTimeout(t);} //stops flow, must be after sleep()
}
function run(segment) {
//pieces of codes to run, can use switch statement
if (segment==0){document.getElementById("id1").innerHTML= "<p>code segment "+ segment +" is ran</p>"; }
if (segment==1){document.getElementById("id1").innerHTML= "<p>code segment "+ segment +" is ran</p>"; }
if (segment==2){document.getElementById("id1").innerHTML= "<p>code segment "+ segment +" is ran</p>"; }
if (segment >2){document.getElementById("id1").innerHTML= "<p>code segment "+ segment +" is ran</p>"; }
}
function sleep(dur) {t=setTimeout("flow()",dur);} //starts flow control again after dur
flow(); //starts flow
</script>
</body>
</html>
// .............. example4:
<html>
<body>
<div id="id1">DISPLAY</div>
<script>
//javascript sleep by "therealdealsince1982"; copyrighted 2009
//setTimeout, switch
var i = 0;
function flow() {
switch(i)
{
case 0:
run(i);
sleep(1000);
break;
case 1:
run(i);
sleep(2000);
break;
case 5:
run(i);
clearTimeout(t); //stops flow
break;
default:
run(i);
sleep(3000);
break;
}
}
function run(segment) {
//pieces of codes to run, can use switch statement
if (segment==0){document.getElementById("id1").innerHTML= "<p>code segment "+ segment +" is ran</p>"; }
if (segment==1){document.getElementById("id1").innerHTML= "<p>code segment "+ segment +" is ran</p>"; }
if (segment==2){document.getElementById("id1").innerHTML= "<p>code segment "+ segment +" is ran</p>"; }
if (segment >2){document.getElementById("id1").innerHTML= "<p>code segment "+ segment +" is ran</p>"; }
i++; //current segment of code finished running, next...
}
function sleep(dur) {t=setTimeout("flow()",dur);} //starts flow control again after dur
flow(); //starts flow control for first time...
</script>
</body>
</html>