In my project, I need to show previous text when call function next time? My code is ..
HTML code is :-
<div id="notes">
<textarea rows="21" cols="38" id="notes_id" placeholder="Enter your notes here..." onclick="current_time('videoPlayer')" onblur="play_video()" >
</textarea>
</div>
javascript:-
function current_time (player_id) {
var player = _V_(player_id);
var secs = player.currentTime();
var hours = Math.floor(secs / (60 * 60));
var divisor_for_minutes = secs % (60 * 60);
var minutes = Math.floor(divisor_for_minutes / 60);
var divisor_for_seconds = divisor_for_minutes % 60;
var seconds = Math.ceil(divisor_for_seconds);
var time = hours+ '::' +minutes+ '::' +seconds;
player.pause();
document.getElementById("notes_id").value = "Current Time :- " +time+ "\n";
}
您可以简单地使用+=
而不是=
,因此在单击时,文本将被添加到当前内容中:
document.getElementById("notes_id").value += "\nCurrent Time :- " +time+ "\n";
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