Php 如何让Javascript使用世界时钟的时间（具体为GMT）
我试图创建一个Javascript时钟，它将显示当前的实际时间，而不是显示客户端机器的本地时间Php 如何让Javascript使用世界时钟的时间（具体为GMT）,php,javascript,datetime,Php,Javascript,Datetime,我试图创建一个Javascript时钟，它将显示当前的实际时间，而不是显示客户端机器的本地时间 <body onload="timer()"> <p id="txt1"></p> <p id="txt2"></p> <script> function timer(){ //Getting Device Time var today = new Date(); var h = toda
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
函数renderTime（）{
var currentTime=新日期（）；
var h=currentTime.getHours（）；
var m=currentTime.getMinutes（）；
var s=currentTime.getSeconds（）；
setTimeout（'renderTime（）'，1000）；
如果（h==0）{
h=12；
}
if（h<10）{
h=“0”+h；
}
如果（m<10）{
m=“0”+m；
}
如果（s<10）{
s=“0”+s；
}
var myClock=document.getElementById（'currenttime_large'）；
myClock.textContent=h+“：“+m+”：“+s+”；
myClock.innerText=h+“：“+m+”：“+s+”；
}
renderTime（）；
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
Aidan使用
getUTC…var h = currentTime.getUTCHours();
var m = currentTime.getUTCMinutes();
var s = currentTime.getUTCSeconds();
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
我一直在看这样的东西， 我找到的最好的解决办法是
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
就是它我在搜索世界模拟时钟。我发现了一个源代码/示例，它基本上是用jQuery、HTML5、CSS3和canvas编写的
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
来源：无需PHP即可完成。我已经用简单的HTML和JavaScript计算完成了。
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
<body onload="timer()">
<p id="txt1"></p>
<p id="txt2"></p>
<script>
function timer(){
//Getting Device Time
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
//Returning value of ckeckTime();
m = checkTime(m);
h = checkTime(h);
s = checkTime(s);
var trigger = setTimeout(timer,1000);
document.getElementById("txt1").innerHTML = h+" "+m+" "+s;
london(h,m,s); //Passing device time to function london
}
function london(h,m,s){
//This function produces london time
//var h (Device hour)
// m (Device minute)
// s (Device second)
defhr = 5; //define hour
defmn = 30; //define minutes
/* defhr = 5 and defmn = 30 according to India GMT +5 30*/
if(m < defmn){ //When device minute is less than define minutes
defhr += +0
var hour = h - defhr;
let x = m - defmn;
var min = 60 + x;
} else {
defhr += -1
var hour = h - defhr;
var min = m - defmn;
}
if(h < defhr){ //When device hour is less than define hour
let y = defhr - h;
var hour = 24 - y;
}else {
var hour = h - defhr;
}
// returning value of checkTime();
hour = checkTime(hour);
min = checkTime(min);
document.getElementById("txt2").innerHTML = hour+" "+min+" "+s;
}
//checkTime function adds 0 in front a number when it is less than 10
function checkTime(i){
if(i<10){ i="0"+i; }
return i;
}
</script>
</body>
</html>
函数计时器（）{
//获取设备时间
var today=新日期（）；
var h=today.getHours（）；
var m=today.getMinutes（）；
var s=today.getSeconds（）；
//ckeckTime（）的返回值；
m=检查时间（m）；
h=检查时间（h）；
s=检查时间（s）；
var触发器=设置超时（计时器，1000）；
document.getElementById（“txt1”）.innerHTML=h+“”+m+“”+s；
伦敦（h，m，s）；//将设备运行时间传递到伦敦
}
伦敦功能区（h、m、s）{
//此函数生成伦敦时间
//var h（设备小时）
//m（设备分钟）
//s（设备秒）
defhr=5；//定义小时
defmn=30；//定义分钟数
/*根据印度GMT+5 30，defhr=5和defmn=30*/
当设备分钟数小于定义分钟数时，如果（m