32 lines
844 B
HTML
32 lines
844 B
HTML
<!DOCTYPE html>
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<html lang="pl">
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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>jQuery Lekcja 1</title>
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<script src="lib/jquery.js"></script>
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<script>
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$(document).ready(function () {
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let size = 100;
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$("#b1").on("click", function() {
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let enlarge = confirm("Shall I enlarge, sir?")
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size = enlarge ? size*2 : size/3
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$("#d1").css("width", `${size}px`)
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$("#d1").css("height", `${size}px`)
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})
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})
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</script>
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<style>
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#d1 {
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background-color: green;
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width: 100px;
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height: 100px;
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}
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</style>
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</head>
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<body>
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<button id="b1">Zmiana rozmiaru</button><br>
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<div id="d1"></div>
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</body>
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</html> |