Please add a summary to this article.
Inherits from:
nsISupports
Last changed in Gecko 1.7 Method overview
string toString(); |
Attributes
| Attribute | Type | Description |
caller | | Read only. |
filename | string | Filename location. This is the location that caused the error, which may or may not be a source file location. For example, standard language errors would generally have the same location as their top stack entry. File parsers may put the location of the file they were parsing, and so forth. null indicates "no data" Read only. |
language | PRUint32 | See nsIProgrammingLanguage for a list of language constants. Read only. |
languageName | string | See nsIProgrammingLanguage for a list of language constants. Read only. |
lineNumber | PRInt32 | Valid line numbers begin at '1'. '0' indicates unknown. Read only. |
name | string | The name of the function at this point in the stack. Read only. |
sourceLine | string | The location of this function in filename Read only. |
Example
To output the stack at a particular location:
var s = Components.stack;
while(s) {
console.log(s.name);
s = s.caller;
}
Methods
toString()
A generic formatter - make it suitable to print, and so forth.
string toString();
Parameters
None.
Return value
A string suitable for output.