diff options
Diffstat (limited to 'extensions/InputBox/resources/ext.inputBox.js')
-rw-r--r-- | extensions/InputBox/resources/ext.inputBox.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/extensions/InputBox/resources/ext.inputBox.js b/extensions/InputBox/resources/ext.inputBox.js new file mode 100644 index 00000000..2469fd13 --- /dev/null +++ b/extensions/InputBox/resources/ext.inputBox.js @@ -0,0 +1,29 @@ +/** + * Disable InputBox submit button when the corresponding text input field is empty. + * + * @author Tony Thomas + * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later + */ +( function ( $, mw ) { + 'use strict'; + mw.hook( 'wikipage.content' ).add( function( $content ) { + var $input = $content.find( '.createboxInput:not([type=hidden])' ), + onChange = function() { + var $textbox = $( this ), + $submit = $textbox.data( 'form-submit' ); + + if ( !$submit ) { + $submit = $textbox.nextAll( 'input.createboxButton' ).first(); + $textbox.data( 'form-submit', $submit ); + } + + $submit.prop( 'disabled', $textbox.val().length < 1 ); + }, i; + + for ( i = 0; i < $input.length; i++ ) { + onChange.call( $input.get( i ) ); + } + + $input.on( 'keyup input change', $.debounce( 50, onChange ) ); + } ); +}( jQuery, mediaWiki ) ); |