I want to create a website with multiple countdowns activated by a click, some of them have different time, others the same. I need to organize them depending the time left. When one finish I need to return it to his original countdown value, so you can click again.
To understand better (I don't need the effects, I made them only for the example): https://i.sstatic.net/S65dy.gif
I have this: http://jsfiddle.net/m19aojmu/
Each countdown works independently of the others.
HTML
<div class="element" id="el1"><b>Elm 1</b> <span class="timeout">10</span> segundos</div>
<div class="element" id="el2"><b>Elm 2</b> <span class="timeout">100</span> segundos</div>
<div class="element" id="el3"><b>Elm 3</b> <span class="timeout">5</span> segundos</div>
Javascript
function timer(selector) {
var self = $(selector);
var sec = parseInt(self.find('span.timeout').text());
var interval = setInterval(function() {
sec--;
if (sec >= 0) {
self.find('span.timeout').text(sec);
} else {
clearInterval(interval);
}
}, 1000);
}
$("body").on('click', '.element', function() {
timer(this);
});
While each countdown have a different id (el1, el2, el3 ...) I don't know to detect which of them finished, therefore I don't know how to add a class when it start and end.
About the ubication, what should I do? Different classes for each location with position absolute?
I know it's a lot, but some help will be great. Thank you very much.
Agusitn you code its like 95% correct, but you are setting the .text()
into the sec variable
wich is 0
or -1
Lets change the code a little bit
First lets take the actual value of the span
DOM Element.
var actualTime = $('span.timeout').html();
console.log("the actual value when click is " + actualTime)
Later on the if statement
we check when the actual span text its equal to 0
else if($(this).find('span').text() <= 0) {
console.log(sec)
var text = self.find('span.timeout').text(actualTime);
console.log(actualTime)
clearInterval(interval);
}
and when the .text()
its === to 0
, we set the actualTime variable
to get back to the actual time.
here is the JsFiddle