<!DOCTYPE html> | |
<meta charset="UTF-8"> | |
<title>CSS Pseudo-Elements Test: higher specificity of selectors (Example 11)</title> | |
<link rel="author" title="GĂ©rard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/"> | |
<link rel="help" href="https://www.w3.org/TR/css-pseudo-4/#highlight-cascade"> | |
<link rel="match" href="cascade-highlight-001-ref.html"> | |
<!-- | |
Example 11 is | |
https://www.w3.org/TR/css-pseudo-4/#example-c35bf49a | |
--> | |
<meta content="" name="flags"> | |
<meta name="assert" content="This test is an adaptation (or modified version) of Example 11 (#example-c35bf49a). The 'div > span::selection' selector has an higher specificity than the 'span::selection' selector."> | |
<style> | |
div | |
{ | |
font-size: 300%; | |
} | |
div::selection | |
{ | |
background-color: green; | |
color: yellow; | |
} | |
div > span::selection | |
/* | |
count the number of element names and pseudo-elements in the selector (= d) | |
a=0 b=0 c=0 d=3 -> specificity = 0,0,0,3 | |
*/ | |
{ | |
background-color: green; | |
} | |
span::selection | |
/* | |
count the number of element names and pseudo-elements in the selector (= d) | |
a=0 b=0 c=0 d=2 -> specificity = 0,0,0,2 | |
*/ | |
{ | |
background-color: red; | |
color: yellow; | |
} | |
</style> | |
<script> | |
function startTest() | |
{ | |
var targetRange = document.createRange(); | |
/* We first create an empty range */ | |
targetRange.selectNodeContents(document.getElementById("test")); | |
/* Then we set the range boundaries to the children of div#test */ | |
window.getSelection().addRange(targetRange); | |
/* Finally, we now select such range of content */ | |
} | |
</script> | |
<body onload="startTest();"> | |
<p>Test passes if background color of "Text sample" is green and <strong>not red</strong>. | |
<div id="test">Text <span>sample</span></div> |