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Original file line number | Original file line | Diff line number | Diff line change |
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@@ -0,0 +1,165 @@ | |||
/** | |||
* jquery.dump.js | |||
* @author Torkild Dyvik Olsen | |||
* @version 1.0 | |||
* | |||
* A simple debug function to gather information about an object. | |||
* Returns a nested tree with information. | |||
* | |||
*/ | |||
(function($) { | |||
|
|||
$.fn.dump = function() { | |||
return $.dump(this); | |||
} | |||
|
|||
$.dump = function(object) { | |||
var recursion = function(obj, level) { | |||
if(!level) level = 0; | |||
var dump = '', p = ''; | |||
for(i = 0; i < level; i++) p += "\t"; | |||
|
|||
t = type(obj); | |||
switch(t) { | |||
case "string": | |||
return '"' + obj + '"'; | |||
break; | |||
case "number": | |||
return obj.toString(); | |||
break; | |||
case "boolean": | |||
return obj ? 'true' : 'false'; | |||
case "date": | |||
return "Date: " + obj.toLocaleString(); | |||
case "array": | |||
dump += 'Array ( \n'; | |||
$.each(obj, function(k,v) { | |||
dump += p +'\t' + k + ' => ' + recursion(v, level + 1) + '\n'; | |||
}); | |||
dump += p + ')'; | |||
break; | |||
case "object": | |||
dump += 'Object { \n'; | |||
$.each(obj, function(k,v) { | |||
dump += p + '\t' + k + ': ' + recursion(v, level + 1) + '\n'; | |||
}); | |||
dump += p + '}'; | |||
break; | |||
case "jquery": | |||
dump += 'jQuery Object { \n'; | |||
$.each(obj, function(k,v) { | |||
dump += p + '\t' + k + ' = ' + recursion(v, level + 1) + '\n'; | |||
}); | |||
dump += p + '}'; | |||
break; | |||
case "regexp": | |||
return "RegExp: " + obj.toString(); | |||
case "error": | |||
return obj.toString(); | |||
case "document": | |||
case "domelement": | |||
dump += 'DOMElement [ \n' | |||
+ p + '\tnodeName: ' + obj.nodeName + '\n' | |||
+ p + '\tnodeValue: ' + obj.nodeValue + '\n' | |||
+ p + '\tinnerHTML: [ \n'; | |||
$.each(obj.childNodes, function(k,v) { | |||
if(k < 1) var r = 0; | |||
if(type(v) == "string") { | |||
if(v.textContent.match(/[^\s]/)) { | |||
dump += p + '\t\t' + (k - (r||0)) + ' = String: ' + trim(v.textContent) + '\n'; | |||
} else { | |||
r--; | |||
} | |||
} else { | |||
dump += p + '\t\t' + (k - (r||0)) + ' = ' + recursion(v, level + 2) + '\n'; | |||
} | |||
}); | |||
dump += p + '\t]\n' | |||
+ p + ']'; | |||
break; | |||
case "function": | |||
var match = obj.toString().match(/^(.*)\(([^\)]*)\)/im); | |||
match[1] = trim(match[1].replace(new RegExp("[\\s]+", "g"), " ")); | |||
match[2] = trim(match[2].replace(new RegExp("[\\s]+", "g"), " ")); | |||
return match[1] + "(" + match[2] + ")"; | |||
case "window": | |||
default: | |||
dump += 'N/A: ' + t; | |||
break; | |||
} | |||
|
|||
return dump; | |||
} | |||
|
|||
var type = function(obj) { | |||
var type = typeof(obj); | |||
|
|||
if(type != "object") { | |||
return type; | |||
} | |||
|
|||
switch(obj) { | |||
case null: | |||
return 'null'; | |||
case window: | |||
return 'window'; | |||
case document: | |||
return 'document'; | |||
case window.event: | |||
return 'event'; | |||
default: | |||
break; | |||
} | |||
|
|||
if(obj.jquery) { | |||
return 'jquery'; | |||
} | |||
|
|||
switch(obj.constructor) { | |||
case Array: | |||
return 'array'; | |||
case Boolean: | |||
return 'boolean'; | |||
case Date: | |||
return 'date'; | |||
case Object: | |||
return 'object'; | |||
case RegExp: | |||
return 'regexp'; | |||
case ReferenceError: | |||
case Error: | |||
return 'error'; | |||
case null: | |||
default: | |||
break; | |||
} | |||
|
|||
switch(obj.nodeType) { | |||
case 1: | |||
return 'domelement'; | |||
case 3: | |||
return 'string'; | |||
case null: | |||
default: | |||
break; | |||
} | |||
|
|||
return 'Unknown'; | |||
} | |||
|
|||
return recursion(object); | |||
} | |||
|
|||
function trim(str) { | |||
return ltrim(rtrim(str)); | |||
} | |||
|
|||
function ltrim(str) { | |||
return str.replace(new RegExp("^[\\s]+", "g"), ""); | |||
} | |||
|
|||
function rtrim(str) { | |||
return str.replace(new RegExp("[\\s]+$", "g"), ""); | |||
} | |||
|
|||
})(jQuery); |