Merge pull request katspaugh#623 from nabiulin/master

Added custom time formatter callback
kevkha · Jan 22, 2016 · 220b43e · 220b43e
2 parents c9040bc + f211845
commit 220b43e
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/example/timeline/index.html b/example/timeline/index.html
@@ -118,6 +118,7 @@ <h4>Options</h4>
                       <li><code>timeInterval</code> - number of intervals that records consists of. Usually it is equal to the duration in minutes.</li>
                       <li><code>primaryLabelInterval</code> - number of primary time labels.</li>
                       <li><code>secondaryLabelInterval</code> - number of secondary time labels (Time labels between primary labels).</li>
+                      <li><code>formatTimeCallback</code> - custom time format callback.</li>
                     </ul>
                 </div>
             </div>

diff --git a/plugin/wavesurfer.timeline.js b/plugin/wavesurfer.timeline.js
@@ -37,6 +37,7 @@
             this.timeInterval = this.params.timeInterval;
             this.primaryLabelInterval = this.params.primaryLabelInterval;
             this.secondaryLabelInterval = this.params.secondaryLabelInterval;
+            this.formatTimeCallback = this.params.formatTimeCallback;
 
             this.createWrapper();
             this.createCanvas();
@@ -118,7 +119,8 @@
         drawTimeCanvas: function() {
             var backend = this.wavesurfer.backend,
                 wsParams = this.wavesurfer.params,
-                duration = backend.getDuration();
+                duration = backend.getDuration(),
+                self = this;
 
             if (wsParams.fillParent && !wsParams.scrollParent) {
                 var width = this.drawer.getWidth();
@@ -132,6 +134,10 @@
                     curSeconds = 0,
                     totalSeconds = parseInt(duration, 10) + 1,
                     formatTime = function(seconds) {
+                        if (typeof self.formatTimeCallback === 'function') {
+                            return self.formatTimeCallback(seconds);
+                        }
+
                         if (seconds/60 > 1) {
                             var minutes = parseInt(seconds / 60),
                                 seconds = parseInt(seconds % 60);