MediaWiki:Common.js
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/* Any JavaScript here will be loaded for all users on every page load. */
// Check if we're editing a page.
if ( [ 'edit', 'submit' ].indexOf( mw.config.get( 'wgAction' ) ) !== -1 ) {
// Add a hook handler.
mw.hook( 'wikiEditor.toolbarReady' ).add( function ( $textarea ) {
// Add Math button
$( '#wpTextbox1' ).wikiEditor( 'addToToolbar', {
section: 'advanced',
group: 'format',
tools: {
"math": {
label: 'Math',
type: 'button',
icon: 'https://latex.codecogs.com/png.image?\dpi{200}&space;\sqrt{x}&space;',
//icon: '//upload.wikimedia.org/wikipedia/commons/2/2e/Button_math.png',
action: {
type: 'encapsulate',
options: {
pre: "<math>",
post: "</math>"
}
}
}
}
} );
} );
}