Fixed issue with blank color field

2018-03-21 20:10:09 +13:00
parent e71b577cec
commit a486b67876
7 changed files with 54 additions and 17 deletions
@@ -27,6 +27,8 @@ function Picker()

  this.validate = function()
  {
+    if(!is_valid(this.el.value)){ return; }
+
    dotgrid.tool.style().color = this.el.value;
    dotgrid.tool.style().fill = dotgrid.tool.style().fill != "none" ? this.el.value : "none";
    dotgrid.draw();
@@ -63,5 +65,11 @@ function Picker()
    this.update();
  }

+  function is_valid(val)
+  {
+    var re = /[0-9A-Fa-f]{6}/g;
+    return re.test(val)
+  }
+
  this.el.onkeyup = function(event){ dotgrid.picker.listen(event); };
 }