L.OSM.query = function (options) { var control = L.control(options); control.onAdd = function (map) { var $container = $('
') .attr('class', 'control-query'); var link = $('') .attr('class', 'control-button') .attr('href', '#') .html('') .appendTo($container); map.on('zoomend', update); update(); function update() { var wasDisabled = link.hasClass('disabled'), isDisabled = map.getZoom() < 14; link .toggleClass('disabled', isDisabled) .attr('data-original-title', I18n.t(isDisabled ? 'javascripts.site.queryfeature_disabled_tooltip' : 'javascripts.site.queryfeature_tooltip')); if (isDisabled && !wasDisabled) { link.trigger('disabled'); } else if (wasDisabled && !isDisabled) { link.trigger('enabled'); } } return $container[0]; }; return control; };