wiki.techinc.nl/resources/jquery/jquery.checkboxShiftClick.js
Timo Tijhof e9186da841 Pass JSHint on resources/{mediawiki.api,jquery,mediawiki}/*
Notes:
* JSHint stuff
* Code conventions
* jQuery best practices
* mediawiki.debug:
  - Append a text node instead of html. Though .append()
    does check if it looks "like" not-html and creates a text
    node, this is not more a sanity/security thing than a
    reliable documented feature. http://api.jquery.com/append/ :
    "HTML string, DOM element(s) or jQuery object".

While at it:
* Update .jshintignore to also cover:
  - resources/mediawiki.libs/CLDRPluralRuleParser.js
* Update .jshintrc to set onevar back to true (was set to false
  temporarily but not removed).
* Fix files in resources/mediawiki and resources/jquery as well.
  These dirs where already covered, perhaps these were missed or
  recently introduced, again.
* Add missing dependencies:
  jquery.highlightText -> jquery.mwExtension ($.escapeRE)
  jquery.tablesorter -> jquery.mwExtension ($.escapeRE)
  mediawiki.page.watch.ajax -> jquery.mwExtension ($.escapeRE)

Change-Id: I30a55717d0963ce23e51cef1f1df9e549e4c232e
2012-09-03 23:44:08 +02:00

27 lines
901 B
JavaScript

/**
* jQuery checkboxShiftClick
*
* This will enable checkboxes to be checked or unchecked in a row by clicking one, holding shift and clicking another one
*
* @author Krinkle <krinklemail@gmail.com>
* @license GPL v2
*/
( function ( $ ) {
$.fn.checkboxShiftClick = function ( text ) {
var prevCheckbox = null, $box = this;
// When our boxes are clicked..
$box.click( function ( e ) {
// And one has been clicked before...
if ( prevCheckbox !== null && e.shiftKey ) {
// Check or uncheck this one and all in-between checkboxes
$box.slice(
Math.min( $box.index( prevCheckbox ), $box.index( e.target ) ),
Math.max( $box.index( prevCheckbox ), $box.index( e.target ) ) + 1
).prop( 'checked', !!e.target.checked );
}
// Either way, update the prevCheckbox variable to the one clicked now
prevCheckbox = e.target;
} );
return $box;
};
}( jQuery ) );