MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */
$.fn.bindFirst = function(name, fn) {
    // bind as you normally would
    // don't want to miss out on any jQuery magic
    this.bind(name, fn);

    // Thanks to a comment by @Martin, adding support for
    // namespaced events too.
    var handlers = this.data('events')[name.split('.')[0]];
    // take out the handler we just inserted from the end
    var handler = handlers.pop();
    // move it at the beginning
    handlers.splice(0, 0, handler);
};

$(document).bindFirst("keypress",function(event){
	if(event.target.name ==="search" && event.keyCode === 13){
		event.preventDefault();
		$(event.target).closest(".cdx-search-input").find(".cdx-search-input__end-button").click();
	}
});