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38 lines
1.2 KiB
HTML
38 lines
1.2 KiB
HTML
<style>
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body { overflow: hidden }
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div {
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width: 10px;
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height: 10px;
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background-color: #d64203;
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}
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</style>
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<body>
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<div id="a"></div>
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<div id="b"></div>
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<div id="c"></div>
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<div id="d"></div>
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<!--
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Deliberately make the scrollbars appear to ensure that with 'overflow: auto'
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viewport units are calculated as if the scrollbars are _not_ there.
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-->
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<div style="width: 500px; height: 500px; background-color: black">
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</body>
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<script>
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// client{Width, Height} consist of the area _inside_ the scrollbars, so we need
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// to calculate these units with 'overflow: hidden' set to ensure that there are
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// no scrollbars. This reflects the fact that with 'overflow: auto' set, viewport
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// units are sized without taking the scrollbars into account.
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var vw = 0.01 * document.body.clientWidth;
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var vh = 0.01 * document.body.clientHeight;
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var vmin = Math.min(vw, vh);
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var vmax = Math.max(vw, vh);
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document.body.style.overflow = "auto";
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document.getElementById('a').style.width = (50 * vw) + "px";
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document.getElementById('b').style.height = (25 * vh) + "px";
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document.getElementById('c').style.width = (35 * vmin) + "px";
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document.getElementById('d').style.height = (25 * vmax) + "px";
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</script>
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