How to stop a Javascript Timer after the second countdown? -


i trying create pomodoro clock (a countdown timer 25-minutes of productivity , 5-minute countdown of break time), , having trouble stopping break time countdown.

here's javascript have far:

function starttimer(duration, display) {     var timer = duration, minutes, seconds;     var countdown = setinterval(function () {         minutes = parseint(timer / 60, 10)         seconds = parseint(timer % 60, 10);          seconds = seconds < 10 ? "0" + seconds : seconds;          display.textcontent = minutes + ":" + seconds;         if (--timer < 0) {             clearinterval(countdown);              var breakclock = function() {                  $("#title").text(function(i, text){        return text === 'breaktime' ? 'productive countdown' : 'breaktime'             });                var fiveminutes = 60 * .05,                   display = document.queryselector('#time');              starttimer(fiveminutes, display);               if (--timer < 0) {                   clearinterval(this.countdown);              }              };            breakclock();             }     }, 500); }                   $(".startclock").click(function(){     var twentyfiveminutes = 60 * .25,         display = document.queryselector('#time');     starttimer(twentyfiveminutes, display); });

here's codepen: http://codepen.io/cenjennifer/pen/pjzbvy?editors=101

fyi: reduce time can test functionality.

change:

clearinterval(this.countdown);

to:

clearinterval(countdown);

the this keyword not needed countdown variable local variable of parent scope of breakclock() function.


-

Comments

Post a Comment

Popular posts from this blog

c# - Binding a comma separated list to a List<int> in asp.net web api -

the default binder in web api expecst http://url.com/webapi/report/?pageids=3243&pageids=2365 to bind public ihttpactionresult report(list<int> pageids){ // exciting webapi code} i wish bind http://url.com/webapi/report/?pageids=3243,2365 as running out of space in url get . i have created class public class commaseparatedmodelbinder : system.web.http.modelbinding.imodelbinder { public bool bindmodel(httpactioncontext actioncontext, modelbindingcontext bindingcontext) { //binding in here } } and registered in webapiconfig.cs var provider = new simplemodelbinderprovider( typeof(list<int>), new commaseparatedmodelbinder()); config.services.insert(typeof(modelbinderprovider), 0, provider); i have altered method signature use model binder so public ihttpactionresult report( [modelbinder] list<int> pageids){ // exciting webapi code} however break point in binder not being
Read more

Delphi 7 and decode UTF-8 base64 -

in delphi 7, have widestring encoded base64(that received web service widestring result) : pd94bwwgdmvyc2lvbj0ims4wij8+dqo8c3ryaw5nptiq2lpyqjwvc3ryaw5npg== when decoded it, result not utf-8: <?xml version="1.0"?> <string>طھط³طھ</string> but when decoded base64decode.org, result true : <?xml version="1.0"?> <string>تست</string> i have use encddecd unit decodestring function. the problem have using decodestring . function, in delphi 7, treats decoded binary data being ansi encoded. , problem text utf-8 encoded. to continue encddecd unit have couple of options. can switch decodestream . instance, code produce utf-8 encoded text file data: {$apptype console} uses classes, encddecd; const data = 'pd94bwwgdmvyc2lvbj0ims4wij8+dqo8c3ryaw5nptiq2lpyqjwvc3ryaw5npg=='; var input: tstringstream; output: tfilestream; begin input := tstringstream.create(data); try output := tfilestream.
Read more

html - Is there any way to exclude a single element from the style? (Bootstrap) -

so, have img logo, overlaid on div styled background-image: url("...") , , both elements inside 2 div classes .to-color , .to-overlay respectively, black transparent overlay. is there way exclude logo style given these 2 classes? here's jsfiddle example: link html , css example: - html - <div class="to-color"> <div class="to-overlay"> <div class="respo"> <div class="row"> <div class="col-xs-4 col-xs-offset-4 text-center"> <img src="http://ansonalex.com/wp-content/uploads/2011/06/google-logo-768x260.png" alt="..." class="img-responsive"> </div> </div> </div> </div> </div> - css - .to-color { background-color: #000; } .to-overlay { opacity : 0.5; } .respo { background-image: url("https://source.unsplash.com/category/objects/1600x900"); background-position: center center;
Read more