MediaWiki/js: Difference between revisions
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[[File:Screenshot qunit.png|thumb|479x479px]] | |||
The first thing to know about [[MediaWiki]] and [[JavaScript]] is that the site administrator can customize the wiki installation by simply modifying the article [[MediaWiki:Common.js]] | The first thing to know about [[MediaWiki]] and [[JavaScript]] is that the site administrator can customize the wiki installation by simply modifying the article [[MediaWiki:Common.js]] | ||
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== Debugging JavaScript == | == Debugging JavaScript == | ||
<ol> | |||
<li> Access the developer tools of your browser | |||
<ul> | |||
<li>Chrome <code>CTRL + SHIFT + J</code> | |||
<li>Firefox <code>CTRL + SHIFT + I</code> | |||
</ul> | |||
<li>Go to the console tab (look for errors) | |||
<li>append <code>?debug=true</code> to the URL and reload the page. This will give you non-minified JavaScript. | |||
</ol> | |||
== JavaScript Unit Testing == | |||
MediaWiki uses the QUnit test framework for [https://www.mediawiki.org/wiki/Manual:JavaScript_unit_testing JavaScript Unit testing]. | |||
Set <code>$wgEnableJavaScriptTest</code> to <code>'''true'''</code> and visit [[Special:JavaScriptTest]] to see the test output. | |||
[[Category:JavaScript]] | |||