31:Tf7a,async function animationControls() { const firstButton = html``; const prevButton = html``; const reverseButton = html``; const pauseButton = html``; const playButton = html``; const nextButton = html``; const lastButton = html``; const slowerButton = html``; const fasterButton = html``; const onceRadio = html`Once`; const loopRadio = html`Loop`; const reflectRadio = html`Reflect`; firstButton.onclick = function(event) { mutable animationPlay = false; mutable animationForward = false; mutable lindex = 1; }; prevButton.onclick = function(event) { mutable animationPlay = false; mutable animationForward = false; if (lindex > 1) { mutable lindex--; } }; reverseButton.onclick = function(event) { mutable animationPlay = false; mutable animationForward = true; }; pauseButton.onclick = function(event) { mutable animationPlay = false; mutable animationForward = false; }; playButton.onclick = function(event) { mutable animationPlay = true; mutable animationForward = false; }; nextButton.onclick = function(event) { mutable animationPlay = false; mutable animationForward = false; if (lindex < llast) { mutable lindex++; } }; lastButton.onclick = function(event) { mutable lindex = llast; mutable animationPlay = false; mutable animationForward = false; }; slowerButton.onclick = function(event) { mutable animationSpeed += 100; }; fasterButton.onclick = function(event) { if (animationSpeed > 0) mutable animationSpeed -= 100; }; onceRadio.onclick = function(event) { mutable animationType = "once"; }; loopRadio.onclick = function(event) { mutable animationType = "loop"; }; reflectRadio.onclick = function(event) { mutable animationType = "reflect"; }; return html`

${firstButton} ${prevButton} ${reverseButton} ${pauseButton} ${playButton} ${nextButton} ${lastButton}

${slowerButton} ${fasterButton}

${onceRadio} ${loopRadio} ${reflectRadio}

`; 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2f:{"title":"Animation controls","cells":[{"id":101,"value":"md`# Animation controls`","pinned":false,"hidden":false,"mode":"ojs"},{"id":575,"value":"files = [\n FileAttachment(\"image_1.gif\"),\n FileAttachment(\"image_2.gif\"),\n FileAttachment(\"image_3.gif\"),\n FileAttachment(\"image_4.gif\"),\n FileAttachment(\"image_5.gif\"),\n FileAttachment(\"image_6.gif\"),\n FileAttachment(\"image_7.gif\"),\n FileAttachment(\"image_8.gif\"),\n FileAttachment(\"image_9.gif\"),\n FileAttachment(\"image_10.gif\"),\n FileAttachment(\"image_11.gif\"),\n FileAttachment(\"image_12.gif\")\n]","pinned":true,"hidden":false,"mode":"ojs"},{"id":469,"value":"html`${await files[lindex - 1].image()}`","pinned":false,"hidden":false,"mode":"ojs"},{"id":243,"value":"mutable lindex = 1","pinned":false,"hidden":false,"mode":"ojs"},{"id":296,"value":"mutable animationSpeed = 1000","pinned":false,"hidden":false,"mode":"ojs"},{"id":299,"value":"llast = files.length","pinned":false,"hidden":false,"mode":"ojs"},{"id":636,"value":"mutable animationForward = false","pinned":false,"hidden":false,"mode":"ojs"},{"id":359,"value":"mutable animationPlay = true","pinned":false,"hidden":false,"mode":"ojs"},{"id":609,"value":"mutable animationType = \"loop\"","pinned":false,"hidden":false,"mode":"ojs"},{"id":191,"value":"viewof a = animationControls()","pinned":false,"hidden":false,"mode":"ojs"},{"id":357,"value":"play()","pinned":true,"hidden":false,"mode":"ojs"},{"id":349,"value":"function* play() {\n while (animationPlay) {\n var increment = 1;\n if (lindex >= llast) {\n if (animationType == 'once') {\n mutable animationPlay = false;\n break;\n } else if (animationType == 'loop') {\n mutable lindex = 1;\n break;\n } else if (animationType == 'reflect') {\n increment = -1;\n }\n }\n yield Promises.delay(animationSpeed, (mutable lindex += increment));\n }\n}","pinned":true,"hidden":false,"mode":"ojs"},{"id":2,"value":"$31","pinned":false,"hidden":false,"mode":"ojs"},{"id":6,"value":"style = html`