jQuery.print: add support for NaN; remove $.isFunction ($.isFunction(…

…jQuery) is false); use .nodeType to detect DOM elements (no HTMLElement in IE6)
btakita · May 12, 2008 · 4627630 · 4627630
1 parent 4e47ead
commit 4627630
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/lib/jquery.print.js b/lib/jquery.print.js
@@ -94,19 +94,23 @@
     else if (typeof obj == 'boolean')
       return obj.toString()
 
+    else if (!obj && typeof obj == 'number')
+      return 'NaN'
+
     else if (!obj)
       return "null"
 
     else if (typeof obj == 'string')
       return print_string(obj, opts)
 
-    else if ($.isFunction(obj))
-      return obj.toString().match(/^([^\{]*)\s{/)[1]
+    else if (typeof obj == 'function' || obj instanceof Function)
+      return (m = obj.toString().match(/^([^\{]*?)\s*{/)) ? m[1].replace(' (','(') : 'function()'
 
     else if (obj instanceof Array)
       return print_array(obj, opts)
 
-    else if (obj instanceof HTMLElement)
+    // no HTMLElement in IE6
+    else if (obj.nodeType)
       return print_element(obj)
 
     else if (obj instanceof jQuery)