From e8345cb671477a32da671065d85c9798ca3de906 Mon Sep 17 00:00:00 2001
From: Aman Gupta <aman@tmm1.net>
Date: Mon, 12 May 2008 01:05:50 -0700
Subject: [PATCH] jQuery.print: add support for RegExp (typeof /abc/ ==
 "function"); prevent truncation of strings in error messages; print out
 interesting attributes on common DOM nodes

---
 lib/jquery.print.js | 31 +++++++++++++++++++++++++------
 1 file changed, 25 insertions(+), 6 deletions(-)

diff --git a/lib/jquery.print.js b/lib/jquery.print.js
index f76e791..07b3604 100644
--- a/lib/jquery.print.js
+++ b/lib/jquery.print.js
@@ -19,15 +19,28 @@
   }
 
   function print_element(obj){
-    if (obj.nodeType == 1)
-      return "<" + obj.tagName.toLowerCase() +
-                   (obj.className != "" ? " class='" + obj.className + "'" : "") +
-                   (obj.id != "" ? " id='" + obj.id + "'" : "") +
-             ">"
+    if (obj.nodeType == 1) {
+      var result = []
+      var properties = [ 'className', 'id' ]
+
+      var extra = {
+        'input': ['type', 'name', 'value'],
+        'a': ['href', 'target'],
+        'form': ['method', 'action']
+      }
+
+      $.each(properties.concat(extra[obj.tagName.toLowerCase()] || []), function(){
+        if (obj[this])
+          result.push(' ' + this.replace('className', 'class') + "=" + $.print(obj[this]))
+      })
+
+      return "<" + obj.tagName.toLowerCase()
+                 + result.join('') + ">"
+    }
   }
 
   function print_object(obj, opts){
-    opts.maxString = 40
+    if (!opts.maxString) opts.maxString = 40
     if (!opts.seen) opts.seen = []
 
     var result = []
@@ -105,6 +118,9 @@
     else if (typeof obj == 'string')
       return print_string(obj, opts)
 
+    else if (obj instanceof RegExp)
+      return obj.toString()
+
     else if (typeof obj == 'function' || obj instanceof Function)
       return (m = obj.toString().match(/^([^\{]*?)\s*{/)) ? m[1].replace(' (','(') : 'function()'
 
@@ -117,6 +133,9 @@
     else if (obj instanceof jQuery)
       return print_jquery(obj)
 
+    else if (obj instanceof Error)
+      return print_object(obj, { maxString: 200 })
+
     else if (obj instanceof Object)
       return print_object(obj, opts)