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26 lines
428 B
HTML
26 lines
428 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<style>
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@font-face {
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font-family: "z";
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src: url(invalid);
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}
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</style>
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<script>
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function boom()
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{
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var ctx = document.querySelector("canvas").getContext('2d');
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ctx.font = "10px serif";
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document.querySelector("style").appendChild(document.createTextNode(" "));
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ctx.measureText("123");
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}
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</script>
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</head>
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<body onload="boom();">
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<canvas width="100" height="100"></canvas>
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</body>
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</html>
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