MediaWiki:Gadget-editableRollback.js

$( function() {
'use strict';


$( '.mw-rollback-link > a' ).after( $( '<span>' ).addClass( 'edit-rollback' ).prop( 'title', '编辑回退摘要' ) );
$( '#mw-content-text' ).on( 'click', '.edit-rollback', function() {
	var $rollback = $( '#rollback-summary' );
	
	if ( $( this ).parent().is( $rollback.parent() ) ) {
		$rollback.toggle();
	} else {
		$rollback.remove();
		
		var name = decodeURIComponent( $( this ).prev().prop( 'href' ).match( /&from=(.+)&token/ )[1].replace( /\+/g, ' ' ) );
		$rollback = $( '<div id="rollback-summary">' ).append(
			$( '<input type="text">' ).addClass( 'mw-ui-input rollback-text' ).prop( { maxlength: 250, spellcheck: true } ).val(
				'回退[[Special:Contribs/' + name + '|' + name + ']] ([[User talk:' + name + '|讨论]])所做的编辑'
			),
			$( '<input type="button">' ).addClass( 'mw-ui-button mw-ui-constructive rollback-submit-button' ).val( '回退' )
		).insertAfter( this );
	}
	
	// This puts the cursor at the end of the text
	var $text = $rollback.find( '.rollback-text' );
	var summary = $text.val();
	$text.focus().val( '' ).val( summary );
} );

$( '#mw-content-text' ).on( 'click', '.rollback-submit-button', function() {
	var $link = $( this ).closest( '.mw-rollback-link' );
	window.location = $link.find( 'a' ).prop( 'href' ) + '&summary=' + encodeURIComponent( $link.find( '.rollback-text' ).val() );
} );

// Allow rollback to be submitted by pressing enter while focused on the input field
$( '#mw-content-text' ).on( 'keypress', '.rollback-text', function( e ) {
	if ( e.which !== 13 ) {
		return;
	}
	e.preventDefault();
	$( '.rollback-submit-button' ).click();
} );

// Close rollback if clicked anywhere else
$( window ).click( function( e ) {
	if ( !$( e.target ).is( '#rollback-summary, .edit-rollback' ) && !$( '#rollback-summary' ).has( e.target ).length ) {
		$( '#rollback-summary' ).hide();
	}
} );


} );