pages/filter-cheatsheet.html - Issue 29482703: Issue 5353 - Add advanced element hiding filters documentation

Delta Between Two Patch Sets: pages/filter-cheatsheet.html

Issue 29482703: Issue 5353 - Add advanced element hiding filters documentation (Closed) Base URL: https://hg.adblockplus.org/web.adblockplus.org/

Left Patch Set: Created July 7, 2017, 5:38 p.m.

Right Patch Set: Added [header] Created July 28, 2017, 8:03 p.m.

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1 title=Adblock Plus filters explained	1 title=Adblock Plus filters explained

2	2

3 <head>	3 <head>

4 <style type="text/css">	4 <style type="text/css">

5 #content	5 #content

6 {	6 {

7 max-width: none;	7 max-width: none;

8 }	8 }

9	9

10 canvas	10 canvas

(...skipping 779 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
790 <td><code>##div[style$="width:300px;height:250px;"]</code></td>	790 <td><code>##div[style$="width:300px;height:250px;"]</code></td>

791 <td>{{s137 Matches div elements that end the style specified}}</td>	791 <td>{{s137 Matches div elements that end the style specified}}</td>

792 </tr>	792 </tr>

793 <tr>	793 <tr>

794 <td><code>##div[style*="width:300px;height:250px;"]</code></td>	794 <td><code>##div[style*="width:300px;height:250px;"]</code></td>

795 <td>{{s138 Matches div elements that containing the style specified}}</td>	795 <td>{{s138 Matches div elements that containing the style specified}}</td>

796 </tr>	796 </tr>

797 </table>	797 </table>

798 <p>{{s139 The above filters are only examples of valid element hiding rules. Any <a href="http://www.w3.org/TR/css3-selectors/">CSS selector</a> supported by Fi refox can be used for element hiding.}}</p>	798 <p>{{s139 The above filters are only examples of valid element hiding rules. Any <a href="http://www.w3.org/TR/css3-selectors/">CSS selector</a> supported by Fi refox can be used for element hiding.}}</p>

799	799

800 <h2 id="elementhideemulation">{{s140 Advanced element hiding}}</h2>	800 <h3 id="elementhideemulation">{{ abp-pseudo-select-heading[heading] Extended CSS selectors (Adblock Plus specific) }}</h3>

801	801

802 <p>{{s141 <code><fix>#?#</fix></code> indicate an advanced element hiding rule. Unlike the element hiding rules, these require to be specific and therefor to ha ve <a href="#elementdomains">domain selection</a> not be empty. When used with a valid CSS selector, it will hide the elements directly. All the examples of <a href="#elementselection">element selection</a> above apply (replace <code><fix># #</fix></code> with <code><fix>#?#</fix></code>). These filters also support adv anced element selection that are Adblock Plus extensions to CSS.}}</p>	802 <p>{{ abp-pseudo-select-1 In some situations standard CSS selectors are not suff icient, for those cases you can also use the following Adblock Plus specific pse udo-selectors: }}</p>

803

804 <p>{{s142 This is a new feature in Adblock Plus 1.13.3 for Chrome and Opera}}.</ p>

805

806 <h3>{{s143 Advanced element selection}}</h3>

807

808 <p>{{s148 Here are the pseudo-classes implemented for the advanced element selec tion}}</p>

809	803

810 <table>	804 <table>

811 <col class="selector">	805 <col class="selector">

812 <col class="selectorPurpose">	806 <col class="selectorPurpose">

813 <tr>	807 <tr>

814 <th>{{s149 Pseudo-class}}</th>	808 <th>{{ pseudo-class-header[header] Pseudo-class }}</th>

815 <th>{{s127 Purpose}}</th>	809 <th>{{ s127 Purpose }}</th>

816 </tr>	810 </tr>

817 <tr>	811 <tr>

818 <td><code>:-abp-properties()</code></td>	812 <td><code>:-abp-properties()</code></td>

819 <td>{{s150 Select an element if its CSS style properties match the one speci fied}}</td>	813 <td>{{ abp-properties-purpose Select an element if its CSS style properties match what's specified }}</td>

820 </tr>	814 </tr>

821 <tr>	815 <tr>

822 <td><code>:-abp-has()</code></td>	816 <td><code>:-abp-has()</code></td>

823 <td>{{s151 Select an element if its content subtree match the selector speci fied}}</td>	817 <td>{{ abp-has-purpose Select an element if its content subtree match the se lector specified }}</td>

824 </tr>	818 </tr>

825 </table>	819 </table>

826	820

827 <p>{{s144 These few examples show how to use the pseudo-class form of the advanc ed element selection}}</p>	821 <p>{{ abp-pseudo-select-2 When writing element hiding filters that make use thos e you must use the <code>#?#</code> syntax (replace <code>##</code> with <code># ?#</code>) and take care to specify one or more domains. Some examples: }}</p>

828	822

829 <table>	823 <table>

830 <col class="selector">	824 <col class="selector">

831 <col class="selectorPurpose">	825 <col class="selectorPurpose">

832 <tr>	826 <tr>

833 <th>{{s126 Selector}}</th>	827 <th>{{ s126 Selector }}</th>

834 <th>{{s127 Purpose}}</th>	828 <th>{{ s127 Purpose }}</th>

835 </tr>	829 </tr>

836 <tr>	830 <tr>

837 <td><code>#?#div:-abp-properties(width:300px;height:250px;)</code></td>	831 <td><code>example.com#?#div:-abp-properties(width:300px;height:250px;)</code ></td>

838 <td>{{s145 Matches <code><fix>div</fix></code> elements whose style contain the specified properties}}</td>	832 <td>{{ abp-properties-example Matches <code><fix>div</fix></code> elements w hose style contain the specified properties }}</td>

839 </tr>	833 </tr>

840 <tr>	834 <tr>

841 <td><code>#?#div:-abp-has(> div > img.advert)</code></td>	835 <td><code>example.com#?#div:-abp-has(> div > img.advert)</code></td>

842 <td>{{s146 Matches <code><fix>div</fix></code> elements that contain as a di rect descendant a <code><fix>div</fix></code> containing an <code><fix>img</fix> </code> with the class "advert"}}</td>	836 <td>{{ abp-has-example1 Matches <code><fix>div</fix></code> elements that co ntain as a direct descendant a <code><fix>div</fix></code> element whose direct descendant is an <code><fix>img</fix></code> with the class "advert" }}</td>

843 </tr>	837 </tr>

844 <tr>	838 <tr>

845 <td><code>#?#div:-abp-has(> div > img:-abp-properties(width:300px;height:250 px;))</code></td>	839 <td><code>example.com#?#div:-abp-has(> div > img:-abp-properties(width :300px;height:250px;))</code></td>

846 <td>{{s147 Matches <code><fix>div</fix></code> elements that contain as a di rect descendant element matching the selector: a <code><fix>div</fix></code> tha t has a child <code><fix>img</fix></code> whose style properties contain the spe cified properties}}</td>	840 <td>{{ abp-has-example2 Matches <code><fix>div</fix></code> elements that co ntain as a direct descendant a <code><fix>div</fix></code> element whose direct descendant is an <code><fix>img</fix></code> element whose style properties cont ain the specified properties, a <code><fix>width</fix></code> of 300 pixels and an <code><fix>height</fix></code> of 250 pixels }}</td>

	841 </tr>

	842 <tr>

	843 <td><code>example.com#?#div:-abp-has(> div > img:-abp-properties(WidTh :300px;hEigHt:250px;))</code></td>

	844 <td>{{ abp-has-example3 Since the CSS properties are matched case-insensitiv ely, this filter matches the same thing as above }}</td>

	845 </tr>

	846 <tr>

	847 <td><code>example.com#?#div > img:-abp-properties(width:*px;height:250px; )</code></td>

	848 <td>{{ abp-properties-example1 By using a wildcard <code>*</code>, this filt er matches an <code>img</code> whose CSS style properties have a <code>width</co de> specified in pixels and a <code>height</code> of 250 pixels }}</td>

	849 </tr>

	850 <tr>

	851 <td><code>example.com#?#div > img:-abp-properties(/width: 3[2-8]px;/)</co de></td>

	852 <td>{{ abp-properties-example2 By using a regular expression, this filter ma tches an <code>img</code> whose CSS style properties have a <code>width</code> b etween 32 and 38 pixels }}</td>

847 </tr>	853 </tr>

848 </table>	854 </table>

849	855

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