javascript autocompletion support, how do I declare "that" to have the type of "this" for autocompletion?

[Michael Joyner]

How do I declare "that" to have the type of "this" for autocompletion?

In the following code at "SessionObject.prototype.test", I declare that to be equal to this.
Autocompletion works as well for "this".
Autocompletion does not work for "that". Even if I put "/** @type SessionObject */" before the var declaration for "that". The variable "that" of course being required for proper inner function access to the "this" object.

function SessionObject (){
    this.vars={};
    this.coverList={};
    return this;
}
SessionObject.prototype.bookID=function(){
    var bookID=false;
    this.getUrlVars();
    bookID=parseInt(this.vars['bookID']);
    if (typeof bookID == 'undefined') bookID=0;
    return bookID;
};
SessionObject.prototype.getUrlVars=function(){
    // Read a page's GET URL variables and return them as an associative array.
    var vars = [], hash;
    var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
    for(var i = 0; i < hashes.length; i++)
    {
        hash = hashes[i].split('=');
        vars.push(hash[0]);
        vars[hash[0]] = hash[1];
    }
    this.vars=vars;
    return vars;
};

SessionObject.prototype.test=function(){
    var that=this;
    this. ;//Completion works for me
    that. ;//Completion does NOT work for me, even when /** @type SessionObject */ is used prior to that declaration.
}

[aserron]

I think Netbeans doesn't have any idea of this as a variable.

this is related to a scope, global scope this = window, in some cases.

I fully agree Netbeans should be aware of this class.


Pd: try this.

[khusaini]

make me confuse
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