shithub: puzzles

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js: Allow for putting a resize handle in HTML

--- a/emccpre.js

+++ b/emccpre.js

@@ -572,8 +572,12 @@

     resizable_div = document.getElementById("resizable");

     if (resizable_div !== null) {

+        // Delete any existing resize handle.

+        var resize_handle = document.getElementById("resizehandle");

+        if (resize_handle)

+            resize_handle.parentNode.removeChild(resize_handle);

         // Create the resize handle.

-        var resize_handle = document.createElement("canvas");

+        resize_handle = document.createElement("canvas");

         resize_handle.width = 10;

         resize_handle.height = 10;