Update arrow.js

ackl · ackl · commit 48e46c75b138 · 2015-06-18T17:22:51.000+01:00
diff --git a/app/models/arrow.js b/app/models/arrow.js
@@ -167,7 +167,7 @@ Arrow.prototype = {
     if (borderWidth > 0) {
       css = this._arrowCSS(
         this.get('borderColor'),
-        this.get('size') + Math.round(borderWidth * 1.41421356), // cos(PI/4) * 2
+        this.get('size') + Math.round(borderWidth * Math.sqrt(2)), // cos(PI/4) * 2
         'before'
       );
     }

Original file line number	Diff line number	Diff line change
`@@ -167,7 +167,7 @@ Arrow.prototype = {`
`167`	`167`	`if (borderWidth > 0) {`
`168`	`168`	`css = this._arrowCSS(`
`169`	`169`	`this.get('borderColor'),`
`170`		`- this.get('size') + Math.round(borderWidth * 1.41421356), // cos(PI/4) * 2`
	`170`	`+ this.get('size') + Math.round(borderWidth * Math.sqrt(2)), // cos(PI/4) * 2`
`171`	`171`	`'before'`
`172`	`172`	`);`
`173`	`173`	`}`