Changing Colors without Swatches in Javascript

[tamanduapuff]

I'm very new to javascript and I am writing a script to find all pathItems  of a specified fill color and change them to another fill color.  This must be done in RGB or hex without using swatches.  So far I've put together bits of other scripts I found but I'm running into a lot of errors.  Here is what I have so far:

var myDoc =app.activeDocument

var fillRGBColor = function (pathItem){

    var fillColor = new Array();

    fillColor[0] = myDoc.pathItem.fillColor.red;

    fillColor[1] = myDoc.pathItem.fillColor.green;

    fillColor[2] = myDoc.pathItem.fillColor.blue;

return fillColor;

    }

fillRGBColor();

var pathItems = myDoc.pathItems;

for (i=0; i<pathItems.length; i++){

    fillColor[255,255,255] ==fillColor[50,50,50];

    }

Thank you!

[Muppet_Mark-phjQ9l]

See this post from only the other day… Should contain 90% of what you want to do…

http://forums.adobe.com/message/4099589#4099589

[tamanduapuff]

Thanks Muppet Mark!  I modified the code based on that post:

var myDoc = app.activeDocument;

var oldFill = new RGBColor();

oldFill.red = 173;

oldFill.green = 173;

oldFill.blue = 132;

var newFill = new RGBColor();

newFill.red = 67;

newFill.green = 67;

newFill.blue = 181;

var paths = myDoc.pathItems;

for (var i=0; i<paths.length; i++){

    if (paths.fillColor == oldFill){

            paths.fillColor = newFill;

        }

    }

No errors anymore but nothing happens when I run the script. 

[moluapple]

You have to check values like below:

var myDoc = app.activeDocument;
var newFill = new RGBColor();
newFill.red = 67;
newFill.green = 67;
newFill.blue = 181;
var paths = myDoc.pathItems;
for (var i=0; i<paths.length; i++) {
    var f = paths.fillColor;
    if (f instanceof RGBColor // is it RGB
        && f.red.toFixed(0) == 173 //check red
        && f.green.toFixed(0) == 173 //check green
        && f.blue.toFixed(0) == 132 // check blue
    ) {
        paths.fillColor = newFill;
    }
}