selectAll -> select because it can only be one node

alexcjohnson · alexcjohnson · commit 27b4be3998b4 · 2017-06-16T19:48:32.000-04:00
diff --git a/src/components/legend/draw.js b/src/components/legend/draw.js
@@ -575,7 +575,7 @@ function computeTextDimensions(g, gd) {
         Drawing.setTranslate(mathjaxGroup, 0, (height / 4));
     }
     else {
-        var text = g.selectAll('.legendtext');
+        var text = g.select('.legendtext');
         var textLines = svgTextUtils.lineCount(text);
         var textNode = text.node();
 

Original file line number	Diff line number	Diff line change
`@@ -575,7 +575,7 @@ function computeTextDimensions(g, gd) {`
`575`	`575`	`Drawing.setTranslate(mathjaxGroup, 0, (height / 4));`
`576`	`576`	`}`
`577`	`577`	`else {`
`578`		`- var text = g.selectAll('.legendtext');`
	`578`	`+ var text = g.select('.legendtext');`
`579`	`579`	`var textLines = svgTextUtils.lineCount(text);`
`580`	`580`	`var textNode = text.node();`
`581`	`581`