remove tabs

spec/tooltip-spec.js

@@ -100,23 +100,23 @@ describe('c3 chart tooltip', function () {
     });
 
     describe('tooltip getTooltipContent', function () {
-	beforeAll(function () {
+    beforeAll(function () {
             tooltipConfiguration = {
-		data_order: 'desc'
+        data_order: 'desc'
-	    };
+        };
         });
 
-	it('should sort values desc', function () {
+    it('should sort values desc', function () {
-	    var eventRect = d3.select('.c3-event-rect-2').node();
+      var eventRect = d3.select('.c3-event-rect-2').node();
-            window.setMouseEvent(chart, 'mousemove', 100, 100, eventRect);
+      window.setMouseEvent(chart, 'mousemove', 100, 100, eventRect);
-
+
-            var tooltipTable = d3.select('.c3-tooltip')[0];
+      var tooltipTable = d3.select('.c3-tooltip')[0];
-	    var expected = ["", "c3-tooltip-name--data3",
+      var expected = ["", "c3-tooltip-name--data3",
-			    "c3-tooltip-name--data1", "c3-tooltip-name--data2"];
+                        "c3-tooltip-name--data1", "c3-tooltip-name--data2"];
-	    var i;
+      var i;
-	    for (i = 0; i < tooltipTable[0].rows.length; i++) {
+      for (i = 0; i < tooltipTable[0].rows.length; i++) {
-		expect(tooltipTable[0].rows[i].className).toBe(expected[i]);
+       expect(tooltipTable[0].rows[i].className).toBe(expected[i]);
-	    }
+      }
-	});
     });
+  });
 });

src/tooltip.js

@@ -30,23 +30,23 @@ c3_chart_internal_fn.getTooltipContent = function (d, defaultTitleFormat, defaul
         nameFormat = config.tooltip_format_name || function (name) { return name; },
         valueFormat = config.tooltip_format_value || defaultValueFormat,
         text, i, title, value, name, bgcolor,
-	orderAsc = $$.isOrderAsc();
+        orderAsc = $$.isOrderAsc();
      
     if (config.data_groups.length === 0) {
-	d.sort(function(a,b){
+      d.sort(function(a,b){
-	    return orderAsc ? a.value - b.value : b.value - a.value;
+        return orderAsc ? a.value - b.value : b.value - a.value;
-	});
+      });
     } else {
-	var ids = $$.orderTargets($$.data.targets).map(function (i) {
+      var ids = $$.orderTargets($$.data.targets).map(function (i) {
-	    return i.id;
+        return i.id;
-	});
+      });
-	d.sort(function(a, b) {
+      d.sort(function(a, b) {
-	    if (a.value > 0 && b.value > 0) {
+        if (a.value > 0 && b.value > 0) {
-		return orderAsc ? ids.indexOf(a.id) - ids.indexOf(b.id) : ids.indexOf(b.id) - ids.indexOf(a.id);
+            return orderAsc ? ids.indexOf(a.id) - ids.indexOf(b.id) : ids.indexOf(b.id) - ids.indexOf(a.id);
-	    } else {
+        } else {
-		return orderAsc ? a.value - b.value : b.value - a.value;
+            return orderAsc ? a.value - b.value : b.value - a.value;
-	    }
+        }
-	});
+      });
     }
     
     for (i = 0; i < d.length; i++) {