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JavaScript - Autorefresh
Hello, i need your help.
I have a program witch generates a .bmp file when it detect a motion. I would like to make a web page witch make the autorefresh with the last file generated by this program. How do i do this in javascript language? Thanks in advance. Similar TutorialsWhat im trying to do is have the page auto refresh after the time countdown has expired. Here is the java code for the counter how would it be possible to add a autorefresh after the counter has reached 0 time left. Code: function ulticountdown(time, id, format, keepCounting, zero, langarray){
timeleft = time;
var countUp = false;
if (timeleft < 0) {
if (keepCounting == 0) {
timeleft = 0;
} else {
timeleft *= -1;
countUp = true;
}
}
seconds = timeleft%60;
timeleft -= seconds;
timeleft = timeleft/60;
minutes = timeleft%60;
timeleft -= minutes;
timeleft = timeleft/60;
hours = timeleft%24;
timeleft -= hours;
days = timeleft/24;
var counterstring = '';
if (zero == 1) {
if (seconds < 10) {
seconds = '0'+seconds;
}
if (minutes < 10) {
minutes = '0'+minutes;
}
if (hours < 10) {
hours = '0'+hours;
}
}
if (format == 1) {
if (days != 0) {
if (days != 1) {
counterstring = counterstring+" "+days+" "+langarray[1];
} else {
counterstring = counterstring+" "+days+" "+langarray[0];
}
}
if (hours != 0) {
if (hours != 1) {
counterstring = counterstring+" "+hours+" "+langarray[3];
} else {
counterstring = counterstring+" "+hours+" "+langarray[2];
}
}
if (minutes != 0) {
if (minutes != 1) {
counterstring = counterstring+" "+minutes+" "+langarray[5];
} else {
counterstring = counterstring+" "+minutes+" "+langarray[4];
}
}
if (seconds != 1) {
counterstring = counterstring+" "+seconds+" "+langarray[7];
} else {
counterstring = counterstring+" "+seconds+" "+langarray[6];
}
} else if (format == 2) {
if (days != 0) {
if (days != 1) {
counterstring = counterstring+" "+days+" "+langarray[1];
} else {
counterstring = counterstring+" "+days+" "+langarray[0];
}
}
if (hours != 0) {
if (hours != 1) {
counterstring = counterstring+" "+hours+" "+langarray[3];
} else {
counterstring = counterstring+" "+hours+" "+langarray[2];
}
}
if (minutes != 0) {
if (minutes != 1) {
counterstring = counterstring+" "+minutes+" "+langarray[5];
} else {
counterstring = counterstring+" "+minutes+" "+langarray[4];
}
}
} else if (format == 3) {
if (days != 0) {
if (days != 1) {
counterstring = counterstring+" "+days+" "+langarray[1];
} else {
counterstring = counterstring+" "+days+" "+langarray[0];
}
}
if (hours != 0) {
if (hours != 1) {
counterstring = counterstring+" "+hours+" "+langarray[3];
} else {
counterstring = counterstring+" "+hours+" "+langarray[2];
}
}
} else if (format == 4) {
if (days != 0) {
if (days != 1) {
counterstring = counterstring+" "+days+" "+langarray[1];
} else {
counterstring = counterstring+" "+days+" "+langarray[0];
}
}
} else if (format == 5) {
if (days != 0) {
if (days != 1) {
counterstring = counterstring+" "+days+" "+langarray[1];
} else {
counterstring = counterstring+" "+days+" "+langarray[0];
}
}
counterstring += " "+hours+":"+minutes+":"+seconds;
} else if (format == 6) {
counterstring = days;
}else {
// we should never get here, but for safety add the last one as default case.
if (days != 0) {
if (days != 1) {
counterstring = counterstring+" "+days+" "+langarray[1];
} else {
counterstring = counterstring+" "+days+" "+langarray[0];
}
}
counterstring += " "+hours+":"+minutes+":"+seconds;
}
var newdiv = document.createElement("div");
newdiv.innerHTML = counterstring;
var olddiv = document.getElementById("counter"+id);
var parent = olddiv.parentNode;
parent.removeChild(olddiv);
newdiv.id = "counter"+id;
parent.appendChild(newdiv);
if (countUp == true) {
newtime = time-1;
} else {
newtime = time-1;
}
setTimeout("ulticountdown("+newtime+","+id+","+format+", "+keepCounting+", "+zero+", langarray)",1000);
}
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