29 lines
785 B
HTML
29 lines
785 B
HTML
<script src="shared.js"></script>
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<link rel="stylesheet" href="shared.css" />
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<style>
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html, body {
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min-width: 460px;
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min-height: 133px;
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}
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hr {
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width: 100%;
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}
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</style>
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<p>
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<b>This page includes an extra development build of React. 🚧</b>
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</p>
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<p>
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The React build on this page includes both development and production versions because dead code elimination has not been applied correctly.
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<br />
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<br />
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This makes its size larger, and causes React to run slower.
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<br />
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<br />
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Make sure to <a href="https://reactjs.org/docs/optimizing-performance.html#use-the-production-build">set up dead code elimination</a> before deployment.
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</p>
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<hr />
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<p>
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Open the developer tools, and "Components" and "Profiler" tabs will appear to the right.
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</p>
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