ASP_MVC webClient tillagd

MVCUI/Scripts/src/utils/getBordersSize.js

@@ -0,0 +1,19 @@
+/*
+ * Helper to detect borders of a given element
+ * @method
+ * @memberof Popper.Utils
+ * @param {CSSStyleDeclaration} styles
+ * Result of `getStyleComputedProperty` on the given element
+ * @param {String} axis - `x` or `y`
+ * @return {number} borders - The borders size of the given axis
+ */
+
+export default function getBordersSize(styles, axis) {
+  const sideA = axis === 'x' ? 'Left' : 'Top';
+  const sideB = sideA === 'Left' ? 'Right' : 'Bottom';
+
+  return (
+    parseFloat(styles[`border${sideA}Width`]) +
+    parseFloat(styles[`border${sideB}Width`])
+  );
+}