List Various page size & count , available in document.

New Here ,
Sep 09, 2022 Sep 09, 2022

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Hi there,

 

I have used javascript from the community on here to list page size and count in a PDF.

 

There is one error (ReferenceError: A3Pages is not defined ) and wondering if anyone has advise on this please. I am new to this and don't know where A3 should be defined?

 

var msgText = "There are " + this.numPages + " pages in this document\n";

// counters

var numA4 = 0;

var numA3 = 0;

var numA2 = 0;

var numA1 = 0;

var numA0 = 0;

var p = .25;

// Values

var A4 = numA4*p;

var A3 = numA3*p;

var A2 = numA2*p;

var A1 = numA1*p;

var A0 = numA0*p;

var Sum = 0;

// helper function to compare a number with some wiggle room

function inRange(wid,hei,targetWid,targetHei) { var wiggle = 28; // amount of error to allow return (wid>=(targetWid-wiggle) && wid<=(targetWid+wiggle)) && (hei>=(targetHei-wiggle) && hei<=(targetHei+wiggle)) || (hei>=(targetWid-wiggle) && hei<=(targetWid+wiggle)) && (wid>= (targetHei-wiggle) && wid<=(targetHei+wiggle)) }

 

for (pagenum=0;pagenum<this.numPages;pagenum++) { var pbox = this.getPageBox("Crop",pagenum); var width = (pbox[2] - pbox[0]); var height = (pbox[1] - pbox[3]); var recognized = false;

if (inRange(width,height,595,842)) { numA4++; recognized = true; }

if (inRange(width,height,842,1191)) { numA3++; recognized = true; }

if (inRange(width,height,1191,1684)) { numA2++; recognized = true; }

if (inRange(width,height,1684,2384)) { numA1++; recognized = true; }

if (inRange(width,height,2384,3370)) { numA0++; recognized = true; }

 

if (!recognized) msgText += ("Page " + (pagenum+1) + " has a width of " + (width/72).toFixed(2) + " and a height of " + (height/72).toFixed(2) + "inches\n"); } msgText +=

numA4 + " A4 pages " + numA4*p + "\n"

+ numA3 + " A3 pages " + (numA3*p*2)

+ "\n" + numA2 + " A2 pages " + (numA2*p*4)

+ "\n" + numA1 + " A1 pages " + (numA1*p*8)

+ "\n" + numA0 + " A0 pages " + (numA0*p*16) + "\n"

+ (this.numPages++ - (numA4+numA3+numA2+numA1+numA0)) + " other pages"

+ "\n" + "sum " + (numA4*p+numA3*p*2+numA2*p*4+numA1*p*8+numA0*p*16);

app.alert(msgText); 

 

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Community Expert ,
Sep 09, 2022 Sep 09, 2022

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Does you use A3Pages at a other script?

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New Here ,
Sep 12, 2022 Sep 12, 2022

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Hi Bernd, no I haven't used anyother script. 

 

 

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Community Expert ,
Sep 12, 2022 Sep 12, 2022

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I doesn't get this error.

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New Here ,
Sep 12, 2022 Sep 12, 2022

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Oh ok. I did test the code with other PDF's and it seemed okay too. Attached are the results of what the code fetched, and where I saw the error for A3 ppages. I checked manually checked the page size on  the PDF. It was mostly right, except the A3.

18 - A4

37 - A3

00 - A2

10 - A1

00  - A0

089 Other

 

 

 

 

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Community Expert ,
Sep 12, 2022 Sep 12, 2022

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Your screenshot shows the output of a other script.

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New Here ,
Sep 12, 2022 Sep 12, 2022

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Okay, I double check it. Thanks for your help.

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