mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/InputBox
synced 2024-12-18 01:30:38 +00:00
30 lines
844 B
JavaScript
30 lines
844 B
JavaScript
/**
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* Disable InputBox submit button when the corresponding text input field is empty.
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*
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* @author Tony Thomas
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* @license http://opensource.org/licenses/MIT MIT License
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*/
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( function ( $, mw ) {
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'use strict';
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mw.hook( 'wikipage.content' ).add( function ( $content ) {
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var $input = $content.find( '.createboxInput:not([type=hidden])' ),
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onChange = function () {
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var $textbox = $( this ),
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$submit = $textbox.data( 'form-submit' );
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if ( !$submit ) {
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$submit = $textbox.nextAll( 'input.createboxButton' ).first();
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$textbox.data( 'form-submit', $submit );
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}
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$submit.prop( 'disabled', $textbox.val().length < 1 );
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}, i;
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for ( i = 0; i < $input.length; i++ ) {
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onChange.call( $input.get( i ) );
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}
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$input.on( 'keyup input change', $.debounce( 50, onChange ) );
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} );
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}( jQuery, mediaWiki ) );
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