MediaWiki:Common.js

/**
 * Determines if a given value is a number.
 */
$(function isNumeric(value) {
    return new RegExp(/(^\d+$)|(^\d+\.\d+$)/).test(value);
});


/**
 * Removes all children from an element.
 */
$(function removeChildren(element) {
    while (element.hasChildNodes()) {
        element.removeChild(element.firstChild);
    }
});
mw.loader.load( '/w/index.php?title=MediaWiki:Collapsible.js&action=raw&ctype=text/javascript' );
mw.loader.load( '/w/index.php?title=MediaWiki:Calculator.js&action=raw&ctype=text/javascript' );