--- a/ckanext/ga_report/public/scripts/ckanext_ga_reports.js
+++ b/ckanext/ga_report/public/scripts/ckanext_ga_reports.js
@@ -1,15 +1,26 @@
-
var CKAN = CKAN || {};
CKAN.GA_Reports = {};
CKAN.GA_Reports.render_rickshaw = function( css_name, data, mode, colorscheme ) {
var graphLegends = $('#graph-legend-container');
+
+ if (!Modernizr.svg) {
+ $("#chart_"+css_name)
+ .html( '
Your browser does not support vector graphics. No graphs can be rendered.
')
+ .closest('.rickshaw_chart_container').css('height',50);
+ var myLegend = $('')
+ .html('(Graph cannot be rendered)')
+ .appendTo(graphLegends);
+ return;
+ }
var myLegend = $('').appendTo(graphLegends);
var palette = new Rickshaw.Color.Palette( { scheme: colorscheme } );
$.each(data, function(i, object) {
object['color'] = palette.color();
});
+ // Rickshaw renders the legend in reverse order...
+ data.reverse();
var graphElement = document.querySelector("#chart_"+css_name);
@@ -24,21 +35,17 @@
graph: graph,
orientation: 'left',
tickFormat: Rickshaw.Fixtures.Number.formatKMBT,
- element: document.getElementById('y_axis_'+css_name),
+ element: document.getElementById('y_axis_'+css_name)
} );
var legend = new Rickshaw.Graph.Legend( {
element: document.querySelector('#legend_'+css_name),
graph: graph
} );
- var hoverDetail = new Rickshaw.Graph.HoverDetail( {
+ var shelving = new Rickshaw.Graph.Behavior.Series.Toggle( {
graph: graph,
- formatter: function(series, x, y) {
- var date = '' + new Date(x * 1000).toUTCString() + '';
- var swatch = '';
- var content = swatch + series.name + ": " + parseInt(y) + '
' + date;
- return content;
- }
+ legend: legend
} );
+ myLegend.prepend('Click on a series below to isolate its graph:
');
graph.render();
};
@@ -88,9 +95,22 @@
}
legend_name = '#legend_'+legend_name;
$('#graph-legend-container > *').hide();
+ $('#graph-legend-container .instructions').show();
$(legend_name).show();
}
);
+};
+
+CKAN.GA_Reports.bind_month_selector = function() {
+ var handler = function(e) {
+ var target = $(e.delegateTarget);
+ var form = target.closest('form');
+ var url = form.attr('action')+'?month='+target.val()+window.location.hash;
+ window.location = url;
+ };
+ var selectors = $('select[name="month"]');
+ assert(selectors.length>0);
+ selectors.bind('change', handler);
};
/*