Moved site to hugo

content/sudoku/js/sudoku.js

@@ -0,0 +1,40 @@
+window.onload = (event) => {
+  var params = new URLSearchParams(window.location.search);
+  var puzzle = params.get("p");
+  if (puzzle === null) {
+    return;
+  }
+  if (puzzle.length != 81) {
+    console.log("Failure: puzzle url len is " + puzzle.length);
+    return;
+  }
+
+  for (i = 0; i < 81; i++) {
+    if (puzzle[i] != '.') {
+      document.getElementById(i+1).innerText = puzzle[i]
+    }
+  }
+
+  var marks_param = params.get("m");
+  if (marks_param === null) {
+    return;
+  }
+  var marks = marks_param.split(",");
+
+  if (marks.length != 81) {
+    console.log("Failure: marks url len is " + marks.length);
+    return;
+  }
+
+  for (i = 0; i < 81; i++) {
+    if (marks[i].length > 0) {
+      var cell = document.getElementById(i+1);
+      if (cell.innerHTML.trim().length > 0) {
+        console.log("Pencil marks in cell with number: " + (i+1));
+      } else {
+        cell.innerHTML = "<span>" + marks[i] + "</span>";
+      }
+
+    }
+  }
+}