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How do I display a countdown in a button, when the countdown gets to 0, it enables the button. Is this even possible? Thanks.
You use setInterval to execute a function periodically (every 1'000 ms). In the function that you pass to setInterval, you decrement the counter. You check if you have reached 0, and if so, you enable the button (and clear the interval).
Use .setInterval() for the countdown.
Remove the HTML disabled Attribute at the end of the countdown.
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I want to execute function in angular on a specific time interval and how can we stop that too. Please give me solution for that.
Your question seems to be about JavaScript in general, not specifically Angular.
You could use setInterval and clearInterval to execute a function on a fixed interval:
// Will print each second
let interval = setInterval(() => console.log("I am a text"), 1000)
// Stops the interval
clearInterval(interval)
Documentation: https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/setInterval
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I want to get an website element that is always changing, such as a countdown timer that resets when someone clicks on a button. Anyone know how I can implement a constantly changing element in my C# program?
You can implement periodic updates using client-site Javascript functions, either setInterval() or setTimeout(), with syntax like following:
// start digital clock
function StartTopClock() { _pID = window.setInterval('UpdateTopClock()', 100);}
which provides periodic updates every 100 ms.
Detailed description is available at: http://digiclock.codeplex.com/, working demo at: http://webinfocentral.com/
Hope this will help. Best regards,
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I want to make a website where the displayed page moves down outsite the display when I click a button, before the new page gets loaded. How can I achive that?
You could use 2 iframes, in which the first and the second website are shown and the animate them with javascript. Maybe this could help you: https://stackoverflow.com/a/8382328/3902603
EDIT:
Here is an example: http://bit.ly/10sWJxZ
You will just have to put your jframes into the divs
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So I wish to loop the javascript going to a certain page (without actually reloading/clearing console), then execute
href="javascript:doSomething(9)"
and then loop that by doing a function
Please help, thanks!
Assuming you want it to repeat - you can use an interval.
setInterval(function(){
doSomething(9);
},100); // the 100 is for 100 miliseconds
If you want it to repeat without having to wait (that is, block the code) you can use a normal while loop:
while(true){ // will loop forever since the condition is always "true"
doSomething(9);
}
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I am a beginner in Javascript.
I have two buttons (start and stop) controlling the flow of mediastream using WebRTC. How could I create a event handler for stop button, which would stop the mediastream.
The only reliable way I've found to do this is to change the src attribute to empty (or to some other URL).
Once you've changed the URL, the media will stop downloading in the background.