зеркало из https://github.com/mozilla/gecko-dev.git
35 строки
1.0 KiB
HTML
35 строки
1.0 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>DeviceOrientationEvent: A device lying flat on a horizontal surface</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<link rel="author' title='Mosquito FP7">
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<link rel="reviewer author" title="Zhiqiang Zhang" href="mailto:zhiqiang.zhang@intel.com"> <!-- 2013-10-12 -->
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</head>
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<body>
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<p>Put the device on a horizontal surface to run the test.</p>
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<div id="log"></div>
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<script>
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var gamma, beta;
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var run = false;
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window.addEventListener("deviceorientation", function(e) {
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if (!run) {
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run = true;
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gamma = e.gamma; // Gamma : angle par rapport a x
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beta = e.beta; // Beta : angle par rapport a y
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}
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}, false);
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test(function() {
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assert_approx_equals(gamma, 0, 2);
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}, "X angle");
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test(function() {
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assert_approx_equals(beta, 0, 2);
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}, "Y angle");
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</script>
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</body>
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</html>
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