Changing Text Color in Adobe Acrobat using Javascript

After creating an editable PDF using Adobe Indesign, I encountered an issue with font color when editing the text in Adobe Acrobat. The default font color was black, but I wanted it to be white. Despite my limited knowledge of Javascript, I managed to find a code snippet online to adjust the font size and family. However, I struggled to find a solution to change the font color to white. Any assistance in resolving this would be greatly appreciated!

The code snippet I currently have is as follows:

for (var i = 0; i < numFields; i++) {

var fName = getNthFieldName(i);

var f = getField(fName);

if (f.type === "text") {

    f.textSize = 75;

    f.textFont = "DINLIGHT";
    f.textcolor = ["CMYK","1.0 1.0 1.0"];

;

// Other properties go here

}

}

Despite trying different approaches, I have been unable to change the font color to white while maintaining the font size and family. The text remains black, and nothing I have attempted has been successful.

f.textcolor = "white";

f.textcolor = ["CMYK","0, 0, 0, 0"];

Any guidance or suggestions on how to achieve white font color in the editable PDF would be greatly appreciated.

Answer №1

Although I do not utilize JS, for precise editing syntax in Acrobat, you are on your own. But to give you an idea of the target, here is a creative mash-up.

https://i.sstatic.net/baWHO.png https://i.sstatic.net/pv5VR.png

There are currently 2 alternate decompressed forms available temporarily at

Start with file 101 and observe how its appearance changes. Then, test file 111 and see if opening 101.pdf in a WordPad explains in RGb terms what /DA(1 0 1 rg does for form entry.

You may wonder about a new color change, but what about existing pre-filled color? To understand this better, examine and compare

Now you can see why re-molding existing PDFs is a challenging task, as it is not easy to predict where a change will be needed.

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