Resize the array element programmatically

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• to access the array elements

  Hello, everyone

  I am new to labview, & I need your help please,

  I did sample of a sinusoid, and the value of each sample is stored in a table (point by point).

  now I need to access the array by one element, because I want to subtract first element by others, one by one, in descending order, for example, if the first element is x, and other elements are y, y1, y2, y3, y4,... I mean x - y, x - y1, y2 x, x - y3... I need to do to have an account for a given period calculate the frequency.

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• How to change the value of the array element by using the property node

  Hello all :)

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• Comparison of the two bays and change alpha to the array element?

  Hello

  I continue to work on improving my code ("do more with less"), but ran into a problem.

  I try to have some cases become visible when the mouse over other forums (as if the 'campScene.goToAxSign' becomes visible once the mouse is on "campScene.goToAx"). I have two tables; "hoverDetectArray" handles instances "goToX"and "hoverInfoArray" handles instances "goToXSign.

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  addEventListener (Event.ENTER_FRAME, SceneHoverInfo);

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  trace ("cheese");

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  null;

  }

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  However, I get the error 'term is undefined' if I write this:

  If the mouse is hovering

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  sign to view

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  }

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  Help is appreciated, as always, and let me know if you need more information.

  Geez, sorry, my bad. It was a problem of naming error that I do not. However, I must point out that functions still do not work the way I want. I am only able to do the alpha = 0 if I hover over the first element of hoverDetectArray [i] (although a trace works on all levels to detect three); others don't seem to be listening. I will continue to work on that.

  Ned Murphy wrote:

  What is the full error message?  Make sure you go in your publication of PFlash settings and select the option to enable debugging so that your error message provides more complete information when possible.

  EDIT: Welp, IT solved. The key was simply re-use i like the whole (since both "line up" quite a bit) and not worry a statement 'for' for hoverInfoArray.

  public void SceneHoverInfo(event:Event) {}

  for (var i: uint = 0; i

  If (hoverDetectArray [i] .hitTestPoint (mouseX, mouseY, true)) {}

  hoverInfoArray [i] .alpha = 1;

  } else {}

  hoverInfoArray [i] .alpha = 0;

  }

  }

  }

• How to add events to the array elements?

  Hello.

  I have the table with 5 boxes.

  I show as boxes on the stage that + having shown that it is random.

  Now, I want to add events to this boxes.

  For example if I click for box1 I have to go to "p4", if I click to other boxes that I have to go to "p3".

  I'm trying to do the same thing as for the buttons, but its does not work:

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       gotoAndStop('p4');
  }
  
  classNames[1].addEventListener(MouseEvent.CLICK, goWrong);
  function goWrong(event:MouseEvent):void {
       trace("p3");
       gotoAndStop('p3');
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  All the code in the code here:

  var classNames:Array=["box1","box2","box3","box4","box5"];
  var boxesList:Array=[];
  var ClassRef:Class;
  
  for (var i:int = 0; i < classNames.length; i++) {
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       boxesList[i] = new ClassRef();
       addChild(boxesList[i]);
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  var currentBox:MovieClip;
  
  
  var nextX:Number=0;
  for (var iii:int = 0; iii < classNames.length; iii++) {
       currentBox=boxesList[iii];
       currentBox.x=nextX;
       nextX+=currentBox.width;
  }
  
  
  for (iii= 0; iii < 1*boxesList.length; iii++) {
       var pos1:int = (Math.random()*1000) %boxesList.length;
       var pos2:int = (Math.random()*1000) %boxesList.length;
  
       if (pos1!=pos2) {
            var temp:int=boxesList[pos1].x;
            boxesList[pos1].x=boxesList[pos2].x;
            boxesList[pos2].x=temp;
       }
  }
  
  myBox1.visible=false;
  
  
  classNames[0].addEventListener(MouseEvent.CLICK, goCorrect);
  function goCorrect(event:MouseEvent):void {
       trace("p4");
       gotoAndStop('p4');
  }
  
  classNames[1].addEventListener(MouseEvent.CLICK, goWrong);
  function goWrong(event:MouseEvent):void {
       trace("p3");
       gotoAndStop('p3');
  }
  //box1.useHandCursor=true;
  

  You cannot add event listeners to the objects that send events. Generally speaking, an object that you want to send events should extend the EventDispatcher class.

  In your case, you add event listener for the classNames group members that are strings. String not to send events. So, you have to add listeners to events for objects that you instantiate while loop if classNames - these items are (I presume that these are instances of MovieClip, which stretches from EventDispatcher). Therefore, in your case, you can do the following:

  MovieClip(boxesList[0]).addEventListener(MouseEvent.CLICK, goCorrect);function goCorrect(event:MouseEvent):void {     trace("p4");     gotoAndStop('p4');}
  
  MovieClip(boxesList[1]).addEventListener(MouseEvent.CLICK, goWrong);function goWrong(event:MouseEvent):void {     trace("p3");     gotoAndStop('p3');}
  

• How the employee element programmatically end date?

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• remove the array element

  
  
  

• Reference to the array of Clusters with an array element

  Hello

  I have an array of clusters of CONTROL (qualifying as "upper-tier cluster table") with one of the items is an array of cluster cluster (see attached).

  I intend to "reference" of this cluster of high level at different screws (as add item VI, insert item VI, delete the item VI etc.) and access (add/edit delete) the elements of this array.

  

  In my code, how I cataloged the array element (cluster) on the cluster internal (as shown on the figure)?

  I use LV RT on PXI.

  

  Hello smercurio_fc,

  Thank you for your example! Just a question: actually, with shift registers, is an example of creating a local copy of the full range? Even if the value of the lowest level cluster is changed, is the complete table is updated at the end (registry value to offset the full picture at the right end is updated using the reference node and property)? This VI will be slow when the size of the array becomes great?

  Comment of nicely.

• Determine which cluster and the array index element was clicked on table clusters

  Hello

  I'm overload of brain with dynamic events and references and nodes of property etc.

  I am trying to identify the cluster and the array index element that was clicked on table clusters

  This gives me the name of the element:

  

  Is this reasonable?  How can I get the index?

  Thank you

  Paul

  Hello

  Download the VI in this link (also attached).  It gives you the index of the array element that you clicked. Hope this will help you.

  Kind regards
  Nitz

  (Bravo to give good answers, mark it as a Solution If your problem is resolved)

• A fundamental question/problem with the like undefined array element

  Hello everyone,

  Thanks for looking at my problem. I am very new script and javaScript, and I encountered a strange problem. I always try to solve all my problem myself, with documentation (it helps to learn) or as a last resort with the help of google. But in this case, I'm stuck. I'm sure its something very simple and elementary.

  Here I have a code that simply loads a text file (txt), load the contents of the file in a "var glad." This summary text file a font family name, every name on a new line, as:

  Albertus

  Antenna

  Antique

  Arial

  Arimo

  Front

  Barber1

  Barber2

  Barber3

  Barber4

  Birch

  Blackoak... .etc

  Now I hollow the variable content of loop, extract each letter and add it to the list '[i]' table. If the character is a line break the list [i] table adds another element (i = i + 1); That's how I separate each name in its own element of array.

  The problem I encounter is, when I have hollow loop table fontList and $.writeln (fontList [i]) is the result in the console :

  undefinedAlbertus

  undefinedAntenna

  undefinedAntique

  undefinedArial... etc.

  I don't get serious, where the undefined comes? As far as I tested each digit to be added to the array element, I see nothing extraordinary.

  ----------------------------

  ----------------------------

  Here is my code:

  #target illustrator

  var doc = app.documents.add ();

  Open the file

  var myFile = new File ("c:/ScriptFiles/installedFonts-Families.txt");

  openFile var = myFile.open ("r");

  check if it is open

  if(OpenFile == true) {}

  {$.writeln ("the file has loaded")}

  else {$.writeln ("the file does not load, check the name or the path") ;}}

  load the contents of the file into a variable

  var content = myFile.read ();

  myFile.close ();

  var ch;

  var x = 0;

  var fontList = [];

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

  ch = content.charAt (i);

  If ((ch)! == (string.fromCharCode(0)) (10))) {}

  fontList [x] += ch;

  }

  else {}

  x ++;

  }

  }

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

  $.writeln (fontList [i]);

  }

  doc. Close (SaveOptions.DONOTSAVECHANGES);

  -----------------

  -----------------

  Thanks for any help or an explanation. If you have any tips on how to improve my practices or any suspicion, please do not hesitate to say. Thank you

  Hi vladac54380629,

  better, you try something like this:

  #target illustrator
  
  //var doc = app.documents.add(); 
  
  //open file
  var myFile = new File ("c:/ScriptFiles/installedFonts-Families.txt");
  var openFile = myFile.open("r"); 
  
  //check if open
  if(openFile == true){
      $.writeln("The file has loaded")}
  else {$.writeln("The file did not load, check the name or the path");} 
  
  //load the file content into a variable
  var fontList = []; 
  
  var content = myFile.read();
  fontList = content.split ("\n")
  myFile.close(); 
  
  for ( i = 0; i < fontList.length; i++) {
     $.writeln(fontList[i]);
    }
  
  //doc.close (SaveOptions.DONOTSAVECHANGES);
  

  Have fun

  A note:

  The real font names may be different from your own list for example:

  Arial! = ArialMT

  Birch! = BirchStd

  Blackoak! = BlackoakStd

  Concerning

• Elements of the array and the data binding

  In Flex 1.5 elements of the array do not support data binding. Here is an excerpt from a document of Flex 1.5 older ( Chapter 18, data binding):
  
  

  Quote:
  The tables can be used in the bindings in the same way as other types of object. However, the elements of array do not pull a ChangeEvent when their value is changed, so that they can not be used as a binding source when running.
  Data binding does not, however, copy initial values in the request or the instantiation of the component, so the connections with their source as an array element will be set to the value of the element of array (only once, at initialization time) and will not be updated later if the array element is changed.

• How to create the container element using Vi types in teststand

  Hello

  I want to create containers in the Array element in teststand, which different downhill element. for example I like, .txt file

  Name height, age, color

  A, 20, 186, black

  B, 30 170, white

  first line should be elements of the container, and the second line should be the value of the element. Raising must be string, number or boolean.

  Then, in the second container to new element in the first row and value in the third row.

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  Is there any suggestions how?

  Thank you much in advance.

  Kind regards

  Ankit.

  Hi Pierre,.

  I edited your VI test and successfully wrote the table of container to a variable existing non "Locals.dummy99" (see screenshot).

  Best regards

  Christoph