shithub: puzzles

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js: Give keyboard focus to the puzzle canvas at startup again

I think this has been broken since a752e73, when the canvas changed to
being hidden, and hence unable to receive keyboard focus, when the page
loaded.  I've now moved the focus() call to after the canvas gets
displayed.

--- a/emccpre.js

+++ b/emccpre.js

@@ -448,9 +448,6 @@

     permalink_desc = document.getElementById("permalink-desc");

     permalink_seed = document.getElementById("permalink-seed");

-    // Default to giving keyboard focus to the puzzle.

-    onscreen_canvas.focus();

-

     // Create the resize handle.

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

     resize_handle.width = 10;

@@ -575,5 +572,8 @@

         var apology = document.getElementById("apology");

         if (apology !== null) apology.style.display = "none";

         document.getElementById("puzzle").style.display = "";

+

+        // Default to giving keyboard focus to the puzzle.

+        onscreen_canvas.focus();

     };

 }