Mercurial > hg > dml-open-vis

diff src/DML/MainVisBundle/Resources/assets/lib/vega/vega.expr.centroid.js @ 0:493bcb69166c

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added public content
author Daniel Wolff
date Tue, 09 Feb 2016 20:54:02 +0100
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/DML/MainVisBundle/Resources/assets/lib/vega/vega.expr.centroid.js	Tue Feb 09 20:54:02 2016 +0100
@@ -0,0 +1,12 @@
+/**
+ * centroid function in vega expression
+ */
+if (vg && false) { // see https://github.com/vega/vega/issues/385
+
+    vg.parse.expr.codegen.functions["myFunction"] = function(args) {
+        var a = args.map(vg.parse.expr.codegen);
+        return 'window.myFunction('+a[0]+')';
+    }
+} else {
+    //console.error("Can't register centroid function in vega expression");
+}