Add button to zoom in and zoom out

41cc7a00 · Remi PLANEL · f132869d · 41cc7a00
Commit 41cc7a00 authored Apr 03, 2019 by Remi PLANEL
--- a/src/index.html
+++ b/src/index.html
 <html>

 <body>
+    <div>
+        <button type="button" id="zoom-in">+</button>
+        <button type="button" id="zoom-out">-</button>
+    </div>
    <svg>
        <g id="genome-browser">
            <g id="axis"></g>