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@@ -1,792 +0,0 @@
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-<!doctype html>
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-<html lang="en">
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- <head>
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- <meta charset="utf-8">
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-
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- <title>reveal.js - Slide Notes</title>
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-
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- <style>
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- body {
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- font-family: Helvetica;
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- font-size: 18px;
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- }
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-
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- #current-slide,
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- #upcoming-slide,
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- #speaker-controls {
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- padding: 6px;
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- box-sizing: border-box;
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- -moz-box-sizing: border-box;
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- }
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-
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- #current-slide iframe,
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- #upcoming-slide iframe {
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- width: 100%;
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- height: 100%;
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- border: 1px solid #ddd;
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- }
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-
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- #current-slide .label,
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- #upcoming-slide .label {
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- position: absolute;
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- top: 10px;
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- left: 10px;
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- z-index: 2;
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- }
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-
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- #connection-status {
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- position: absolute;
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- top: 0;
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- left: 0;
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- width: 100%;
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- height: 100%;
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- z-index: 20;
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- padding: 30% 20% 20% 20%;
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- font-size: 18px;
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- color: #222;
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- background: #fff;
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- text-align: center;
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- box-sizing: border-box;
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- line-height: 1.4;
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- }
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-
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- .overlay-element {
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- height: 34px;
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- line-height: 34px;
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- padding: 0 10px;
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- text-shadow: none;
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- background: rgba( 220, 220, 220, 0.8 );
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- color: #222;
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- font-size: 14px;
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- }
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-
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- .overlay-element.interactive:hover {
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- background: rgba( 220, 220, 220, 1 );
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- }
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-
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- #current-slide {
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- position: absolute;
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- width: 60%;
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- height: 100%;
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- top: 0;
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- left: 0;
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- padding-right: 0;
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- }
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-
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- #upcoming-slide {
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- position: absolute;
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- width: 40%;
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- height: 40%;
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- right: 0;
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- top: 0;
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- }
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-
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- /* Speaker controls */
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- #speaker-controls {
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- position: absolute;
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- top: 40%;
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- right: 0;
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- width: 40%;
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- height: 60%;
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- overflow: auto;
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- font-size: 18px;
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- }
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-
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- .speaker-controls-time.hidden,
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- .speaker-controls-notes.hidden {
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- display: none;
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- }
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-
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- .speaker-controls-time .label,
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- .speaker-controls-pace .label,
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- .speaker-controls-notes .label {
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- text-transform: uppercase;
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- font-weight: normal;
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- font-size: 0.66em;
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- color: #666;
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- margin: 0;
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- }
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-
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- .speaker-controls-time, .speaker-controls-pace {
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- border-bottom: 1px solid rgba( 200, 200, 200, 0.5 );
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- margin-bottom: 10px;
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- padding: 10px 16px;
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- padding-bottom: 20px;
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- cursor: pointer;
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- }
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-
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- .speaker-controls-time .reset-button {
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- opacity: 0;
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- float: right;
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- color: #666;
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- text-decoration: none;
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- }
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- .speaker-controls-time:hover .reset-button {
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- opacity: 1;
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- }
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-
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- .speaker-controls-time .timer,
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- .speaker-controls-time .clock {
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- width: 50%;
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- }
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-
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- .speaker-controls-time .timer,
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- .speaker-controls-time .clock,
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- .speaker-controls-time .pacing .hours-value,
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- .speaker-controls-time .pacing .minutes-value,
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- .speaker-controls-time .pacing .seconds-value {
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- font-size: 1.9em;
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- }
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-
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- .speaker-controls-time .timer {
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- float: left;
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- }
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-
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- .speaker-controls-time .clock {
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- float: right;
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- text-align: right;
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- }
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-
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- .speaker-controls-time span.mute {
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- opacity: 0.3;
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- }
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-
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- .speaker-controls-time .pacing-title {
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- margin-top: 5px;
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- }
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-
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- .speaker-controls-time .pacing.ahead {
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- color: blue;
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- }
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-
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- .speaker-controls-time .pacing.on-track {
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- color: green;
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- }
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-
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- .speaker-controls-time .pacing.behind {
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- color: red;
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- }
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-
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- .speaker-controls-notes {
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- padding: 10px 16px;
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- }
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-
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- .speaker-controls-notes .value {
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- margin-top: 5px;
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- line-height: 1.4;
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- font-size: 1.2em;
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- }
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-
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- /* Layout selector */
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- #speaker-layout {
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- position: absolute;
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- top: 10px;
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- right: 10px;
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- color: #222;
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- z-index: 10;
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- }
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- #speaker-layout select {
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- position: absolute;
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- width: 100%;
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- height: 100%;
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- top: 0;
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- left: 0;
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- border: 0;
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- box-shadow: 0;
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- cursor: pointer;
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- opacity: 0;
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-
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- font-size: 1em;
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- background-color: transparent;
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-
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- -moz-appearance: none;
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- -webkit-appearance: none;
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- -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
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- }
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-
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- #speaker-layout select:focus {
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- outline: none;
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- box-shadow: none;
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- }
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-
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- .clear {
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- clear: both;
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- }
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-
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- /* Speaker layout: Wide */
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- body[data-speaker-layout="wide"] #current-slide,
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- body[data-speaker-layout="wide"] #upcoming-slide {
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- width: 50%;
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- height: 45%;
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- padding: 6px;
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- }
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-
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- body[data-speaker-layout="wide"] #current-slide {
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- top: 0;
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- left: 0;
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- }
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-
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- body[data-speaker-layout="wide"] #upcoming-slide {
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- top: 0;
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- left: 50%;
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- }
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-
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- body[data-speaker-layout="wide"] #speaker-controls {
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- top: 45%;
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- left: 0;
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- width: 100%;
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- height: 50%;
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- font-size: 1.25em;
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- }
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-
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- /* Speaker layout: Tall */
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- body[data-speaker-layout="tall"] #current-slide,
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- body[data-speaker-layout="tall"] #upcoming-slide {
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- width: 45%;
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- height: 50%;
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- padding: 6px;
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- }
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-
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- body[data-speaker-layout="tall"] #current-slide {
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- top: 0;
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- left: 0;
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- }
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-
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- body[data-speaker-layout="tall"] #upcoming-slide {
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- top: 50%;
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- left: 0;
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- }
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-
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- body[data-speaker-layout="tall"] #speaker-controls {
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- padding-top: 40px;
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- top: 0;
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- left: 45%;
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- width: 55%;
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- height: 100%;
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- font-size: 1.25em;
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- }
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-
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- /* Speaker layout: Notes only */
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- body[data-speaker-layout="notes-only"] #current-slide,
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- body[data-speaker-layout="notes-only"] #upcoming-slide {
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- display: none;
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- }
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-
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- body[data-speaker-layout="notes-only"] #speaker-controls {
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- padding-top: 40px;
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- top: 0;
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- left: 0;
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- width: 100%;
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- height: 100%;
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- font-size: 1.25em;
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- }
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-
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- @media screen and (max-width: 1080px) {
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- body[data-speaker-layout="default"] #speaker-controls {
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- font-size: 16px;
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- }
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- }
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-
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- @media screen and (max-width: 900px) {
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- body[data-speaker-layout="default"] #speaker-controls {
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- font-size: 14px;
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- }
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- }
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-
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- @media screen and (max-width: 800px) {
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- body[data-speaker-layout="default"] #speaker-controls {
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- font-size: 12px;
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- }
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- }
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-
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- </style>
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- </head>
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-
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- <body>
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-
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- <div id="connection-status">Loading speaker view...</div>
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-
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- <div id="current-slide"></div>
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- <div id="upcoming-slide"><span class="overlay-element label">Upcoming</span></div>
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- <div id="speaker-controls">
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- <div class="speaker-controls-time">
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- <h4 class="label">Time <span class="reset-button">Click to Reset</span></h4>
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- <div class="clock">
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- <span class="clock-value">0:00 AM</span>
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- </div>
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- <div class="timer">
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- <span class="hours-value">00</span><span class="minutes-value">:00</span><span class="seconds-value">:00</span>
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- </div>
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- <div class="clear"></div>
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-
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- <h4 class="label pacing-title" style="display: none">Pacing – Time to finish current slide</h4>
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- <div class="pacing" style="display: none">
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- <span class="hours-value">00</span><span class="minutes-value">:00</span><span class="seconds-value">:00</span>
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- </div>
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- </div>
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-
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- <div class="speaker-controls-notes hidden">
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- <h4 class="label">Notes</h4>
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- <div class="value"></div>
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- </div>
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- </div>
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- <div id="speaker-layout" class="overlay-element interactive">
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- <span class="speaker-layout-label"></span>
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- <select class="speaker-layout-dropdown"></select>
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- </div>
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-
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- <script src="../../plugin/markdown/marked.js"></script>
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- <script>
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-
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- (function() {
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-
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- var notes,
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- notesValue,
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- currentState,
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- currentSlide,
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- upcomingSlide,
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- layoutLabel,
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- layoutDropdown,
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- connected = false;
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-
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- var SPEAKER_LAYOUTS = {
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- 'default': 'Default',
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- 'wide': 'Wide',
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- 'tall': 'Tall',
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- 'notes-only': 'Notes only'
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- };
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-
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- setupLayout();
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-
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- var connectionStatus = document.querySelector( '#connection-status' );
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- var connectionTimeout = setTimeout( function() {
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- connectionStatus.innerHTML = 'Error connecting to main window.<br>Please try closing and reopening the speaker view.';
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- }, 5000 );
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-
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- window.addEventListener( 'message', function( event ) {
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-
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- clearTimeout( connectionTimeout );
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- connectionStatus.style.display = 'none';
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-
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- var data = JSON.parse( event.data );
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-
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- // The overview mode is only useful to the reveal.js instance
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- // where navigation occurs so we don't sync it
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- if( data.state ) delete data.state.overview;
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-
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- // Messages sent by the notes plugin inside of the main window
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- if( data && data.namespace === 'reveal-notes' ) {
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- if( data.type === 'connect' ) {
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- handleConnectMessage( data );
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- }
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- else if( data.type === 'state' ) {
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- handleStateMessage( data );
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- }
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- }
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- // Messages sent by the reveal.js inside of the current slide preview
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- else if( data && data.namespace === 'reveal' ) {
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- if( /ready/.test( data.eventName ) ) {
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- // Send a message back to notify that the handshake is complete
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- window.opener.postMessage( JSON.stringify({ namespace: 'reveal-notes', type: 'connected'} ), '*' );
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- }
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- else if( /slidechanged|fragmentshown|fragmenthidden|paused|resumed/.test( data.eventName ) && currentState !== JSON.stringify( data.state ) ) {
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-
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- window.opener.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ]} ), '*' );
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-
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- }
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- }
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-
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- } );
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-
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- /**
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- * Called when the main window is trying to establish a
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- * connection.
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- */
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- function handleConnectMessage( data ) {
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-
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- if( connected === false ) {
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- connected = true;
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-
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- setupIframes( data );
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- setupKeyboard();
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- setupNotes();
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- setupTimer();
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- }
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-
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- }
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-
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- /**
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- * Called when the main window sends an updated state.
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- */
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- function handleStateMessage( data ) {
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-
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- // Store the most recently set state to avoid circular loops
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- // applying the same state
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- currentState = JSON.stringify( data.state );
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-
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- // No need for updating the notes in case of fragment changes
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- if ( data.notes ) {
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- notes.classList.remove( 'hidden' );
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- notesValue.style.whiteSpace = data.whitespace;
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- if( data.markdown ) {
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- notesValue.innerHTML = marked( data.notes );
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- }
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- else {
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- notesValue.innerHTML = data.notes;
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- }
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- }
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- else {
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- notes.classList.add( 'hidden' );
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- }
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-
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- // Update the note slides
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- currentSlide.contentWindow.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ] }), '*' );
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- upcomingSlide.contentWindow.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ] }), '*' );
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- upcomingSlide.contentWindow.postMessage( JSON.stringify({ method: 'next' }), '*' );
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-
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- }
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-
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- // Limit to max one state update per X ms
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- handleStateMessage = debounce( handleStateMessage, 200 );
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-
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- /**
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- * Forward keyboard events to the current slide window.
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- * This enables keyboard events to work even if focus
|
|
|
- * isn't set on the current slide iframe.
|
|
|
- *
|
|
|
- * Block F5 default handling, it reloads and disconnects
|
|
|
- * the speaker notes window.
|
|
|
- */
|
|
|
- function setupKeyboard() {
|
|
|
-
|
|
|
- document.addEventListener( 'keydown', function( event ) {
|
|
|
- if( event.keyCode === 116 || ( event.metaKey && event.keyCode === 82 ) ) {
|
|
|
- event.preventDefault();
|
|
|
- return false;
|
|
|
- }
|
|
|
- currentSlide.contentWindow.postMessage( JSON.stringify({ method: 'triggerKey', args: [ event.keyCode ] }), '*' );
|
|
|
- } );
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * Creates the preview iframes.
|
|
|
- */
|
|
|
- function setupIframes( data ) {
|
|
|
-
|
|
|
- var params = [
|
|
|
- 'receiver',
|
|
|
- 'progress=false',
|
|
|
- 'history=false',
|
|
|
- 'transition=none',
|
|
|
- 'autoSlide=0',
|
|
|
- 'backgroundTransition=none'
|
|
|
- ].join( '&' );
|
|
|
-
|
|
|
- var urlSeparator = /\?/.test(data.url) ? '&' : '?';
|
|
|
- var hash = '#/' + data.state.indexh + '/' + data.state.indexv;
|
|
|
- var currentURL = data.url + urlSeparator + params + '&postMessageEvents=true' + hash;
|
|
|
- var upcomingURL = data.url + urlSeparator + params + '&controls=false' + hash;
|
|
|
-
|
|
|
- currentSlide = document.createElement( 'iframe' );
|
|
|
- currentSlide.setAttribute( 'width', 1280 );
|
|
|
- currentSlide.setAttribute( 'height', 1024 );
|
|
|
- currentSlide.setAttribute( 'src', currentURL );
|
|
|
- document.querySelector( '#current-slide' ).appendChild( currentSlide );
|
|
|
-
|
|
|
- upcomingSlide = document.createElement( 'iframe' );
|
|
|
- upcomingSlide.setAttribute( 'width', 640 );
|
|
|
- upcomingSlide.setAttribute( 'height', 512 );
|
|
|
- upcomingSlide.setAttribute( 'src', upcomingURL );
|
|
|
- document.querySelector( '#upcoming-slide' ).appendChild( upcomingSlide );
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * Setup the notes UI.
|
|
|
- */
|
|
|
- function setupNotes() {
|
|
|
-
|
|
|
- notes = document.querySelector( '.speaker-controls-notes' );
|
|
|
- notesValue = document.querySelector( '.speaker-controls-notes .value' );
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- function getTimings() {
|
|
|
-
|
|
|
- var slides = Reveal.getSlides();
|
|
|
- var defaultTiming = Reveal.getConfig().defaultTiming;
|
|
|
- if (defaultTiming == null) {
|
|
|
- return null;
|
|
|
- }
|
|
|
- var timings = [];
|
|
|
- for ( var i in slides ) {
|
|
|
- var slide = slides[i];
|
|
|
- var timing = defaultTiming;
|
|
|
- if( slide.hasAttribute( 'data-timing' )) {
|
|
|
- var t = slide.getAttribute( 'data-timing' );
|
|
|
- timing = parseInt(t);
|
|
|
- if( isNaN(timing) ) {
|
|
|
- console.warn("Could not parse timing '" + t + "' of slide " + i + "; using default of " + defaultTiming);
|
|
|
- timing = defaultTiming;
|
|
|
- }
|
|
|
- }
|
|
|
- timings.push(timing);
|
|
|
- }
|
|
|
- return timings;
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * Return the number of seconds allocated for presenting
|
|
|
- * all slides up to and including this one.
|
|
|
- */
|
|
|
- function getTimeAllocated(timings) {
|
|
|
-
|
|
|
- var slides = Reveal.getSlides();
|
|
|
- var allocated = 0;
|
|
|
- var currentSlide = Reveal.getSlidePastCount();
|
|
|
- for (var i in slides.slice(0, currentSlide + 1)) {
|
|
|
- allocated += timings[i];
|
|
|
- }
|
|
|
- return allocated;
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * Create the timer and clock and start updating them
|
|
|
- * at an interval.
|
|
|
- */
|
|
|
- function setupTimer() {
|
|
|
-
|
|
|
- var start = new Date(),
|
|
|
- timeEl = document.querySelector( '.speaker-controls-time' ),
|
|
|
- clockEl = timeEl.querySelector( '.clock-value' ),
|
|
|
- hoursEl = timeEl.querySelector( '.hours-value' ),
|
|
|
- minutesEl = timeEl.querySelector( '.minutes-value' ),
|
|
|
- secondsEl = timeEl.querySelector( '.seconds-value' ),
|
|
|
- pacingTitleEl = timeEl.querySelector( '.pacing-title' ),
|
|
|
- pacingEl = timeEl.querySelector( '.pacing' ),
|
|
|
- pacingHoursEl = pacingEl.querySelector( '.hours-value' ),
|
|
|
- pacingMinutesEl = pacingEl.querySelector( '.minutes-value' ),
|
|
|
- pacingSecondsEl = pacingEl.querySelector( '.seconds-value' );
|
|
|
-
|
|
|
- var timings = getTimings();
|
|
|
- if (timings !== null) {
|
|
|
- pacingTitleEl.style.removeProperty('display');
|
|
|
- pacingEl.style.removeProperty('display');
|
|
|
- }
|
|
|
-
|
|
|
- function _displayTime( hrEl, minEl, secEl, time) {
|
|
|
-
|
|
|
- var sign = Math.sign(time) == -1 ? "-" : "";
|
|
|
- time = Math.abs(Math.round(time / 1000));
|
|
|
- var seconds = time % 60;
|
|
|
- var minutes = Math.floor( time / 60 ) % 60 ;
|
|
|
- var hours = Math.floor( time / ( 60 * 60 )) ;
|
|
|
- hrEl.innerHTML = sign + zeroPadInteger( hours );
|
|
|
- if (hours == 0) {
|
|
|
- hrEl.classList.add( 'mute' );
|
|
|
- }
|
|
|
- else {
|
|
|
- hrEl.classList.remove( 'mute' );
|
|
|
- }
|
|
|
- minEl.innerHTML = ':' + zeroPadInteger( minutes );
|
|
|
- if (hours == 0 && minutes == 0) {
|
|
|
- minEl.classList.add( 'mute' );
|
|
|
- }
|
|
|
- else {
|
|
|
- minEl.classList.remove( 'mute' );
|
|
|
- }
|
|
|
- secEl.innerHTML = ':' + zeroPadInteger( seconds );
|
|
|
- }
|
|
|
-
|
|
|
- function _updateTimer() {
|
|
|
-
|
|
|
- var diff, hours, minutes, seconds,
|
|
|
- now = new Date();
|
|
|
-
|
|
|
- diff = now.getTime() - start.getTime();
|
|
|
-
|
|
|
- clockEl.innerHTML = now.toLocaleTimeString( 'en-US', { hour12: true, hour: '2-digit', minute:'2-digit' } );
|
|
|
- _displayTime( hoursEl, minutesEl, secondsEl, diff );
|
|
|
- if (timings !== null) {
|
|
|
- _updatePacing(diff);
|
|
|
- }
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- function _updatePacing(diff) {
|
|
|
-
|
|
|
- var slideEndTiming = getTimeAllocated(timings) * 1000;
|
|
|
- var currentSlide = Reveal.getSlidePastCount();
|
|
|
- var currentSlideTiming = timings[currentSlide] * 1000;
|
|
|
- var timeLeftCurrentSlide = slideEndTiming - diff;
|
|
|
- if (timeLeftCurrentSlide < 0) {
|
|
|
- pacingEl.className = 'pacing behind';
|
|
|
- }
|
|
|
- else if (timeLeftCurrentSlide < currentSlideTiming) {
|
|
|
- pacingEl.className = 'pacing on-track';
|
|
|
- }
|
|
|
- else {
|
|
|
- pacingEl.className = 'pacing ahead';
|
|
|
- }
|
|
|
- _displayTime( pacingHoursEl, pacingMinutesEl, pacingSecondsEl, timeLeftCurrentSlide );
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- // Update once directly
|
|
|
- _updateTimer();
|
|
|
-
|
|
|
- // Then update every second
|
|
|
- setInterval( _updateTimer, 1000 );
|
|
|
-
|
|
|
- function _resetTimer() {
|
|
|
-
|
|
|
- if (timings == null) {
|
|
|
- start = new Date();
|
|
|
- }
|
|
|
- else {
|
|
|
- // Reset timer to beginning of current slide
|
|
|
- var slideEndTiming = getTimeAllocated(timings) * 1000;
|
|
|
- var currentSlide = Reveal.getSlidePastCount();
|
|
|
- var currentSlideTiming = timings[currentSlide] * 1000;
|
|
|
- var previousSlidesTiming = slideEndTiming - currentSlideTiming;
|
|
|
- var now = new Date();
|
|
|
- start = new Date(now.getTime() - previousSlidesTiming);
|
|
|
- }
|
|
|
- _updateTimer();
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- timeEl.addEventListener( 'click', function() {
|
|
|
- _resetTimer();
|
|
|
- return false;
|
|
|
- } );
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * Sets up the speaker view layout and layout selector.
|
|
|
- */
|
|
|
- function setupLayout() {
|
|
|
-
|
|
|
- layoutDropdown = document.querySelector( '.speaker-layout-dropdown' );
|
|
|
- layoutLabel = document.querySelector( '.speaker-layout-label' );
|
|
|
-
|
|
|
- // Render the list of available layouts
|
|
|
- for( var id in SPEAKER_LAYOUTS ) {
|
|
|
- var option = document.createElement( 'option' );
|
|
|
- option.setAttribute( 'value', id );
|
|
|
- option.textContent = SPEAKER_LAYOUTS[ id ];
|
|
|
- layoutDropdown.appendChild( option );
|
|
|
- }
|
|
|
-
|
|
|
- // Monitor the dropdown for changes
|
|
|
- layoutDropdown.addEventListener( 'change', function( event ) {
|
|
|
-
|
|
|
- setLayout( layoutDropdown.value );
|
|
|
-
|
|
|
- }, false );
|
|
|
-
|
|
|
- // Restore any currently persisted layout
|
|
|
- setLayout( getLayout() );
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * Sets a new speaker view layout. The layout is persisted
|
|
|
- * in local storage.
|
|
|
- */
|
|
|
- function setLayout( value ) {
|
|
|
-
|
|
|
- var title = SPEAKER_LAYOUTS[ value ];
|
|
|
-
|
|
|
- layoutLabel.innerHTML = 'Layout' + ( title ? ( ': ' + title ) : '' );
|
|
|
- layoutDropdown.value = value;
|
|
|
-
|
|
|
- document.body.setAttribute( 'data-speaker-layout', value );
|
|
|
-
|
|
|
- // Persist locally
|
|
|
- if( supportsLocalStorage() ) {
|
|
|
- window.localStorage.setItem( 'reveal-speaker-layout', value );
|
|
|
- }
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * Returns the ID of the most recently set speaker layout
|
|
|
- * or our default layout if none has been set.
|
|
|
- */
|
|
|
- function getLayout() {
|
|
|
-
|
|
|
- if( supportsLocalStorage() ) {
|
|
|
- var layout = window.localStorage.getItem( 'reveal-speaker-layout' );
|
|
|
- if( layout ) {
|
|
|
- return layout;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- // Default to the first record in the layouts hash
|
|
|
- for( var id in SPEAKER_LAYOUTS ) {
|
|
|
- return id;
|
|
|
- }
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- function supportsLocalStorage() {
|
|
|
-
|
|
|
- try {
|
|
|
- localStorage.setItem('test', 'test');
|
|
|
- localStorage.removeItem('test');
|
|
|
- return true;
|
|
|
- }
|
|
|
- catch( e ) {
|
|
|
- return false;
|
|
|
- }
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- function zeroPadInteger( num ) {
|
|
|
-
|
|
|
- var str = '00' + parseInt( num );
|
|
|
- return str.substring( str.length - 2 );
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * Limits the frequency at which a function can be called.
|
|
|
- */
|
|
|
- function debounce( fn, ms ) {
|
|
|
-
|
|
|
- var lastTime = 0,
|
|
|
- timeout;
|
|
|
-
|
|
|
- return function() {
|
|
|
-
|
|
|
- var args = arguments;
|
|
|
- var context = this;
|
|
|
-
|
|
|
- clearTimeout( timeout );
|
|
|
-
|
|
|
- var timeSinceLastCall = Date.now() - lastTime;
|
|
|
- if( timeSinceLastCall > ms ) {
|
|
|
- fn.apply( context, args );
|
|
|
- lastTime = Date.now();
|
|
|
- }
|
|
|
- else {
|
|
|
- timeout = setTimeout( function() {
|
|
|
- fn.apply( context, args );
|
|
|
- lastTime = Date.now();
|
|
|
- }, ms - timeSinceLastCall );
|
|
|
- }
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- })();
|
|
|
-
|
|
|
- </script>
|
|
|
- </body>
|
|
|
-</html>
|
