31 lines
847 B
HTML
31 lines
847 B
HTML
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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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<meta name="viewport" content="width=<device-width>, initial-scale=1.0">
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<title>Document</title>
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</head>
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<body>
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Poeng <span id="points"></span><br>
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<button onclick="addPoints()">Klikk her</button>
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<button onclick="upgrade()">Oppgrader</button>
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<button onclick="reset()">Reset</button>
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<script>
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let points = 0;
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let upgrades = 1;
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function addPoints(){
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points += upgrades;
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document.getElementById('points').innerHTML = points;
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};
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function upgrade(){
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upgrades++;
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points -= 10;
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document.getElementById('points').innerHTML = points;
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}
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function reset(){
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points = 0;
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upgrades = 1;
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}
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</script>
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</body>
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</html>
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