43 lines
1.3 KiB
JavaScript
43 lines
1.3 KiB
JavaScript
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var started = false;
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var showControls = false;
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var colorWords = ["red", "orange", "yellow", "green", "blue", "purple", "white"];
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var hypnoWords = ["sleep", "relax", "fall", "deeper", "trance"];
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var colors = ["red", "orange", "yellow", "green", "blue", "purple", "white"];
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var wordEl = document.getElementById("word");
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function randomChoice(a) {
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return a[Math.floor(Math.random()*a.length)];
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}
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var hypnoFrequency = 0;
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var hypnoIncrements = 10;
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function changeWord() {
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var wordList = (Math.random()*hypnoIncrements < hypnoFrequency) ? hypnoWords : colorWords;
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var newWord;
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do {
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newWord = randomChoice(wordList);
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} while (newWord === wordEl.innerText);
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var newColor;
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do {
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newColor = randomChoice(colors);
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} while (newColor === wordEl.style.color);
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wordEl.innerText = newWord;
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wordEl.style.color = newColor;
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}
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window.onclick = function () {
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if (!started) {
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started = true;
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document.getElementById("controls").style.display = "none";
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changeWord();
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setInterval(changeWord, 1000);
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setInterval(function() { if (hypnoFrequency < hypnoIncrements) { hypnoFrequency++; } }, 5000);
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} else {
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document.getElementById("controls").style.display = showControls ? "none" : "block";
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showControls = !showControls;
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}
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}
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