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https://github.com/servo/servo
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109 lines
3.4 KiB
HTML
109 lines
3.4 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<html>
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<head>
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<title>CSS Test: line-height - line box height calculations</title>
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<link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
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<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#line-height" title="10.8 Line height calculations: the 'line-height' and 'vertical-align' properties">
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<link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#inline-formatting" title="9.4.2 Inline formatting contexts">
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<meta content="text/javascript" http-equiv="Content-Script-Type">
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<meta content="ahem dom image interact" name="flags">
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<meta content="A line box is always tall enough for all of the boxes it contains. A line box can be as tall as the tallest inline non-replaced box it contains." name="assert">
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<style type="text/css">
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body
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{
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background: white url("support/ruler-v-100px-200px.png") no-repeat;
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margin: 8px 8px 8px 55px;
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/*
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16px : margin collapsing between body's margin-top and p's margin-top == max(8px, 16px)
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+
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20px : first line of p
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+
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20px : second line box of p
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+
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20px : third line box of p
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+
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24px : margin-bottom of p
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=======
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100px
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*/
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}
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p
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{
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font: 1em/1.25 serif;
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margin: 1em 0.5em 1.5em;
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}
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div
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{
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background-color: orange; /* The line box will be painted orange */
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font-family: Ahem;
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line-height: 0;
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}
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span
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{
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color: black;
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line-height: 1;
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vertical-align: baseline;
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}
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span#twenty {font-size: 20px; display: none;}
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span#thirty {font-size: 30px; display: none;}
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span#forty {font-size: 40px; display: none;}
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span#fifty {font-size: 50px; display: none;}
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span#sixty {font-size: 60px; display: none;}
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span#eighty {font-size: 80px; display: none;}
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span#one-hundred {font-size: 100px; display: none;}
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</style>
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<script type="text/javascript">
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function resetChkboxes()
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{
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var collectionOfCheckboxes = document.getElementsByTagName("input");
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for (var iterator = 0; iterator < collectionOfCheckboxes.length; iterator++)
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{
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collectionOfCheckboxes.item(iterator).checked = false;
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};
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}
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function updateLinebox(chkbox)
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{
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if(chkbox.checked)
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{
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document.getElementById(chkbox.id.slice(3)).style.display = "inline";
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}
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else
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{
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document.getElementById(chkbox.id.slice(3)).style.display = "none";
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};
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}
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</script>
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</head>
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<body onload="resetChkboxes();">
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<p>Check or uncheck as many checkboxes as you want.<br>
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Test passes if the orange rectangle is always just<br>
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tall enough to contain the tallest black square in it.</p>
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<div><span id="twenty">2</span> <span id="thirty">3</span> <span id="forty">4</span> <span id="fifty">5</span> <span id="sixty">6</span> <span id="eighty">8</span> <span id="one-hundred">1</span></div>
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<p><input type="checkbox" id="chktwenty" value="20" onclick="updateLinebox(this);"><input type="checkbox" id="chkthirty" value="30" onclick="updateLinebox(this);"><input type="checkbox" id="chkforty" value="40" onclick="updateLinebox(this);"><input type="checkbox" id="chkfifty" value="50" onclick="updateLinebox(this);"><input type="checkbox" id="chksixty" value="60" onclick="updateLinebox(this);"><input type="checkbox" id="chkeighty" value="80" onclick="updateLinebox(this);"><input type="checkbox" id="chkone-hundred" value="100" onclick="updateLinebox(this);"></p>
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</body>
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</html> |