my first "for loop" doesn't work.

Forum|Forum|6 years ago
June 5, 2019
1 답변
552 조회

Why doesn't it? It deletes all but one hidden item on the targeted layer then errors here: "if (bkItem.hidden == true){" with "no such element"'.

var aDoc = app.activeDocument;
var bkItem = aDoc.layers["BACK TEXT"].pageItems;
var bkCnt = bkItem.length;//# of items in "BACK TEXT"
var a;//counter
for (a=0; a<bkCnt; a++){
    if (bkItem.hidden == true){
        bkItem.remove();
     }
  }

Scripting

이 주제는 답변이 닫혔습니다.

최고의 답변: pixxxelschubser

loop backwards

pixxxelschubser

답변

Community Expert

loop backwards

rcraighead작성자

Legend

Thanks, pixxxel schubser

This worked for me. The other key was adding a "=" to the if statement (a = bkCnt - 1; a >= 0; a--).

var aDoc = app.activeDocument;
var bkItem = aDoc.layers["BACK TEXT"].pageItems;
var bkCnt = bkItem.length;//# of items in "BACK TEXT"
var a;//counter
for (a = bkCnt - 1; a >= 0; a--){
    if(bkItem.hidden == true){
        bkItem.locked = false;
        bkItem.remove();
     }
}

pixxxelschubser

Community Expert

Yes, because of pageItems[0] is the first pageItem in the "object array".

This also should also work: a> -1

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