function DBG(conf) {
conf == undefined || conf.width == undefined
? this.setDefaultWidth()
: this.width = conf.width
conf == undefined || conf.height == undefined
? this.setDefaultHeight()
: this.height = conf.height
conf == undefined || conf.name == undefined
? this.setDefaultName()
: this.name = conf.name
conf == undefined || conf.y == undefined
? this.setDefaultY()
: this.y = conf.y
conf == undefined || conf.x == undefined
? this.setDefaultX()
: this.x = conf.x
this.cssFile = "dbg.css"
this.resizeMainWindow()
this.openWindow()
this.createStyle()
this.createBody()
this.createTextArea()
this.focus()
this.focusMainWindow()
}
DBG.prototype.setDefaultWidth = function() {
this.width = window.screen.width > 800
? window.screen.width - 800
: 100
}
DBG.prototype.setDefaultHeight = function() {
this.height = window.screen.availHeight
}
DBG.prototype.setDefaultName = function() {
this.name = "dbg"
}
DBG.prototype.setDefaultY = function() {
this.y = 0
}
DBG.prototype.setDefaultX = function() {
this.x = window.screen.availWidth - this.width
}
DBG.prototype.openWindow = function() {
this.wnd = window.open("", this.name
, "width=" + this.width
+ ", height=" + this.height
+ ", top=" + this.y
+ ", left=" + this.x)
}
DBG.prototype.resizeMainWindow = function() {
window.moveTo(0, 0)
window.resizeTo(this.x, this.height)
}
DBG.prototype.createStyle = function() {
this.style =
'* { font-size: 9px; font-family: verdana; margin: 0; padding: 0; border: none; }' +
'body { margin: 5px; _margin-bottom: 40px; }' +
'textarea { width: 100%; height: 100%; border: 1px solid silver; }'
}
DBG.prototype.createBody = function() {
this.doc = this.wnd.document
this.doc.open("text/html", "replace")
this.doc.write(
'' +
' ' +
' JS DBG' +
' ' +
' ' +
' ' +
' ' +
' ' +
''
)
this.doc.close()
}
DBG.prototype.focus = function() {
this.wnd.focus()
}
DBG.prototype.focusMainWindow = function() {
this.wnd.opener.focus()
}
DBG.prototype.createTextArea = function() {
this.area = this.doc.getElementById("area")
}
DBG.prototype.scroll = function() {
this.area.scrollTop = this.area.scrollHeight
}
// private static method
DBG.singleton = function() {
return window.dbg == undefined
? window.dbg = new DBG()
: window.dbg
}
// public static method
DBG.trace = function(txt) {
if(!DBG.enabled) return;
var dbg = DBG.singleton()
dbg.area.value += new String(txt) + "\n"
dbg.scroll()
}
// public static method
DBG.clearTrace = function(txt) {
if(!DBG.enabled) return;
var dbg = DBG.singleton()
DBG.clear();
DBG.trace(txt);
}
// public static method
DBG.clear = function() {
if(!DBG.enabled) return;
var dbg = DBG.singleton()
dbg.area.value = ""
}
DBG.dump = function(obj ,maxDepth){
if (typeof(maxDepth) != 'number'){ maxDepth = 2 }
DumperMaxDepth = maxDepth;
if(!DBG.enabled) return;
var dbg = DBG.singleton()
strDump = Dumper(obj,DumperGetArgs(arguments,2))
dbg.area.value += new String(strDump) + "\n"
dbg.scroll()
}
DBG.enabled = document.location.href.indexOf("DBG=1") != -1
var DumperIndent = 1;
var DumperIndentText = " ";
var DumperNewline = "\n";
var DumperObject = null; // Keeps track of the root object passed in
var DumperMaxDepth = -1; // Max depth that Dumper will traverse in object
var DumperIgnoreStandardObjects = true; // Ignore top-level objects like window, document
var DumperProperties = null; // Holds properties of top-level object to traverse - others are igonred
var DumperTagProperties = new Object(); // Holds properties to traverse for certain HTML tags
function DumperGetArgs(a,index) {
var args = new Array();
// This is kind of ugly, but I don't want to use js1.2 functions, just in case...
for (var i=index; i1 && typeof(arguments[1])=="number") {
level = arguments[1];
indentLevel = arguments[2];
if (o == DumperObject) {
return "[original object]";
}
}
else {
DumperObject = o;
// If a list of properties are passed in
if (arguments.length>1) {
var list = arguments;
var listIndex = 1;
if (typeof(arguments[1])=="object") {
list = arguments[1];
listIndex = 0;
}
for (var i=listIndex; i DumperMaxDepth) {
return o;
}
if (typeof(o)=="object") {
if (typeof(o.length)=="number" ) {
// ARRAY
ret = "[";
for (i=0; i0) {
ret += "," + DumperNewline + DumperPad(indentLevel);
}
else {
ret += DumperNewline + DumperPad(indentLevel);
}
ret += Dumper(o[i],level+1,indentLevel-0+DumperIndent);
}
if (i > 0) {
ret += DumperNewline + DumperPad(indentLevel-DumperIndent);
}
ret += "]";
return ret;
}
else {
// OBJECT
ret = "{";
var count = 0;
for (i in o) {
if (o==DumperObject && DumperProperties!=null && DumperProperties[i]!=1) {
// do nothing with this node
}
else {
if (typeof(o[i]) != "unknown") {
var processAttribute = true;
// Check if this is a tag object, and if so, if we have to limit properties to look at
if (typeof(o.tagName)!="undefined") {
if (typeof(DumperTagProperties[o.tagName])!="undefined") {
processAttribute = false;
for (var p=0; p0) {
ret += "," + DumperNewline + DumperPad(indentLevel);
}
else {
ret += DumperNewline + DumperPad(indentLevel);
}
ret += "'" + i + "' => " + Dumper(o[i],level+1,indentLevel-0+i.length+6+DumperIndent);
}
}
}
}
if (count > 0) {
ret += DumperNewline + DumperPad(indentLevel-DumperIndent);
}
ret += "}";
return ret;
}
}
}