javascript - HTML5 video - detected when current time equals a certain value -


i trying detect when current time of html video equals particular value, think going wrong way.

js load video source (works fine)

document.queryselector("#videobox > source").src =  $scope.videourl; var video = document.getelementbyid("videobox");

js detect current time

if (video.currenttime == 0.2){     alert("time reached!");    }

if check currenttime==0 correctly detected before video starts, doesn't work other durations. appreciate help.

when document loaded if statement checked once , not again. if check video.currenttime == 0 true video.currenttime == 0.2 false, try this: 

var interval = setinterval(checktime, 100); function checktime(){ if(math.floor(video.currenttime) == 2){   alert("time reached!");   clearinterval(interval); } }

in way check time every 100 miliseconds , if time 0.2 interval stoped


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