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uBlock/docs/tests/css-selector-based-cosmetic-filters.html

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>CSS selector-based cosmetic filters</title>
<style>
.filters {
font-family: monospace;
white-space: pre;
}
.tests {
align-items: flex-start;
display: flex;
flex-wrap: wrap;
}
.tile {
display: inline-flex;
flex-direction: column;
margin: 0 20px 10px 0;
min-width: 200px;
}
.tile div {
align-items: center;
color: white;
display: flex;
justify-content: center;
}
.tile > div {
height: 50px;
position: relative;
}
.tile > div > div {
height: 100%;
left: 0;
position: absolute;
top: 0;
width: 100%;
}
.tile > code {
align-self: center;
}
.pass {
background-color: green;
}
.pass::before {
content: 'pass';
}
.fail {
background-color: red;
}
.fail::before {
content: 'fail';
}
.tests a, .tests b {
display: none;
}
.tests a::before {
opacity: 0;
}
.tests b::after {
opacity: 0;
}
.fail-pseudo::before {
align-items: center;
background-color: red;
content: 'fail';
display: flex;
height: 100%;
justify-content: center;
left: 0;
position: absolute;
top: 0;
width: 100%;
}
</style>
</head>
<body>
<h1>CSS selector-based cosmetic filters</h1>
<p><a href="./.">Back</a>
<br><br></p>
<h3>Filters</h3>
<div class="filters"><noscript>Enable JavaScript to see needed filters</noscript></div>
<h3>Tests</h3>
<div id="ccf" class="tests">
<div id="a1" class="tile">
<div class="pass"><div class="fail"><a><b></b></a></div></div>
<code class="generic">#ccf #a1 .fail</code>
</div>
<div id="a2" class="tile">
<div class="pass"><div class="fail"><a><b></b></a></div></div>
<code class="generic">#ccf #a2 .fail:not(.a2)</code>
</div>
<div id="a3" class="tile">
<div class="pass"><div class="fail"><a><b></b></a></div></div>
<code>#ccf #a3 .fail</code>
</div>
<div id="a4" class="tile">
<div class="pass"><div class="fail"><a><b></b></a></div></div>
<code>#ccf #a4 .fail:not(.a4)</code>
</div>
<div id="a5" class="tile">
<div class="pass"><div class="fail"><a><b></b></a></div></div>
<code>#ccf #a5 .fail:style(visibility: hidden)</code>
</div>
<div id="a6" class="tile">
<div class="pass"><div class="fail-pseudo"><a><b></b></a></div></div>
<code class="generic">#ccf #a6 .fail-pseudo::before</code>
</div>
<div id="a7" class="tile">
<div class="pass"><div class="fail-pseudo"><a><b></b></a></div></div>
<code>#ccf #a7 .fail-pseudo::before</code>
</div>
<div id="a8" class="tile">
<div class="pass"><div class="fail-pseudo"><a><b></b></a></div></div>
<code>#ccf #a8 .fail-pseudo::before:style(visibility: hidden)</code>
</div>
</div>
<script>
const hostname = self.location.hostname;
const filters = [];
const fragment = document.createDocumentFragment();
for ( const node of document.querySelectorAll('code') ) {
const div = document.createElement('div');
let text = '##' + node.textContent;
if ( node.classList.contains('generic') === false ) {
text = hostname + text;
}
div.textContent = text;
fragment.appendChild(div);
}
const parent = document.querySelector('.filters');
while ( parent.lastElementChild !== null ) {
parent.removeChild(parent.lastElementChild);
}
parent.appendChild(fragment);
</script>
</body>
</html>