index.html.in: use name "hdelta" consistently for delta-x

diff --git a/index.html.in b/index.html.in
index 61578bd3ddb5aebef95767ae34ec8d49ebc097b6..866ac109574bc1821c731ac1b17f4aa059438003 100644 (file)
--- a/index.html.in
+++ b/index.html.in
@@ -246,13 +246,13 @@
        const vc = document.documentElement.clientWidth / 2;
 
        /* This is how much we need to translate the SVG */
-       const delta = vc - c;
+       const hdelta = vc - c;
 
        /* But before we can set the absolute left-coordinate of the
         * SVG, we need to know where it is now. Note: without the
         * "px" this doesn't default to pixels like CSS does. */
        const svg = document.querySelector("svg");
-       svg.style.left = (svg.getBoundingClientRect().left + delta) + "px";
+       svg.style.left = (svg.getBoundingClientRect().left + hdelta) + "px";
       }
 
 
@@ -303,11 +303,11 @@
         const c2 = r2.left + (r2.width / 2);
 
         /* What do we add to c2 to make it equal to c1? */
-        const code_delta = c1 - c2;
+        const hdelta = c1 - c2;
 
         /* Since this <text> element has an "x" attribute it's easier for
          * us to shift that than it is to mess with the "left" style. */
-        ct.setAttribute("x", parseFloat(ct.getAttribute("x")) + code_delta);
+        ct.setAttribute("x", parseFloat(ct.getAttribute("x")) + hdelta);
       }