Alpha Software Mobile Development Tools:   Alpha Anywhere    |   Alpha TransForm subscribe to our YouTube Channel  Follow Us on LinkedIn  Follow Us on Twitter  Follow Us on Facebook

Announcement

Collapse

The Alpha Software Forum Participation Guidelines

The Alpha Software Forum is a free forum created for Alpha Software Developer Community to ask for help, exchange ideas, and share solutions. Alpha Software strives to create an environment where all members of the community can feel safe to participate. In order to ensure the Alpha Software Forum is a place where all feel welcome, forum participants are expected to behave as follows:
  • Be professional in your conduct
  • Be kind to others
  • Be constructive when giving feedback
  • Be open to new ideas and suggestions
  • Stay on topic


Be sure all comments and threads you post are respectful. Posts that contain any of the following content will be considered a violation of your agreement as a member of the Alpha Software Forum Community and will be moderated:
  • Spam.
  • Vulgar language.
  • Quotes from private conversations without permission, including pricing and other sales related discussions.
  • Personal attacks, insults, or subtle put-downs.
  • Harassment, bullying, threatening, mocking, shaming, or deriding anyone.
  • Sexist, racist, homophobic, transphobic, ableist, or otherwise discriminatory jokes and language.
  • Sexually explicit or violent material, links, or language.
  • Pirated, hacked, or copyright-infringing material.
  • Encouraging of others to engage in the above behaviors.


If a thread or post is found to contain any of the content outlined above, a moderator may choose to take one of the following actions:
  • Remove the Post or Thread - the content is removed from the forum.
  • Place the User in Moderation - all posts and new threads must be approved by a moderator before they are posted.
  • Temporarily Ban the User - user is banned from forum for a period of time.
  • Permanently Ban the User - user is permanently banned from the forum.


Moderators may also rename posts and threads if they are too generic or do not property reflect the content.

Moderators may move threads if they have been posted in the incorrect forum.

Threads/Posts questioning specific moderator decisions or actions (such as "why was a user banned?") are not allowed and will be removed.

The owners of Alpha Software Corporation (Forum Owner) reserve the right to remove, edit, move, or close any thread for any reason; or ban any forum member without notice, reason, or explanation.

Community members are encouraged to click the "Report Post" icon in the lower left of a given post if they feel the post is in violation of the rules. This will alert the Moderators to take a look.

Alpha Software Corporation may amend the guidelines from time to time and may also vary the procedures it sets out where appropriate in a particular case. Your agreement to comply with the guidelines will be deemed agreement to any changes to it.



Bonus TIPS for Successful Posting

Try a Search First
It is highly recommended that a Search be done on your topic before posting, as many questions have been answered in prior posts. As with any search engine, the shorter the search term, the more "hits" will be returned, but the more specific the search term is, the greater the relevance of those "hits". Searching for "table" might well return every message on the board while "tablesum" would greatly restrict the number of messages returned.

When you do post
First, make sure you are posting your question in the correct forum. For example, if you post an issue regarding Desktop applications on the Mobile & Browser Applications board , not only will your question not be seen by the appropriate audience, it may also be removed or relocated.

The more detail you provide about your problem or question, the more likely someone is to understand your request and be able to help. A sample database with a minimum of records (and its support files, zipped together) will make it much easier to diagnose issues with your application. Screen shots of error messages are especially helpful.

When explaining how to reproduce your problem, please be as detailed as possible. Describe every step, click-by-click and keypress-by-keypress. Otherwise when others try to duplicate your problem, they may do something slightly different and end up with different results.

A note about attachments
You may only attach one file to each message. Attachment file size is limited to 2MB. If you need to include several files, you may do so by zipping them into a single archive.

If you forgot to attach your files to your post, please do NOT create a new thread. Instead, reply to your original message and attach the file there.

When attaching screen shots, it is best to attach an image file (.BMP, .JPG, .GIF, .PNG, etc.) or a zip file of several images, as opposed to a Word document containing the screen shots. Because Word documents are prone to viruses, many message board users will not open your Word file, therefore limiting their ability to help you.

Similarly, if you are uploading a zipped archive, you should simply create a .ZIP file and not a self-extracting .EXE as many users will not run your EXE file.
See more
See less

Count records in list control with specific value

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • Count records in list control with specific value

    I want to retrieve the count in Javascript of the number of records with a specific value. Let's say for example:

    List control: orderitems
    field with value: price
    value to count: 3.99

    So, I want a count of all the records with the price of 3.99. I can get a total record count, but want to get it of just the ones with the specific value. I'm sure I'm overthinking this again.

    Thanks in advance!

  • #2
    Re: Count records in list control with specific value

    This is what I had working for a grid component. Now I'm using a List control and need to figure out the same.

    what we're basically doing is looking for a specific flag, 'PROMO' or 'PROMO2' and setting a specific price if count is 5 or greater or 7 or greater respectively.

    Code:
    function promoCount(){
    
    	var Repeatingsection = {Dialog.object}._harvestRepeatingSection('CONTAINER_3');
    		var total = 0;
    			for (i = 0; i < Repeatingsection.length; i++) {
      			  if (Repeatingsection[i].PROMO) {
        		    total++
      		}
    	}
    	{Dialog.object}.setValue('rowcount', total);
    	
    	var Repeatingsection = {Dialog.object}._harvestRepeatingSection('CONTAINER_3');
    		var total = 0;
    			for (i = 0; i < Repeatingsection.length; i++) {
      			  if (Repeatingsection[i].PROMO2) {
        		    total++
      		}
    	}
    	{Dialog.object}.setValue('rowcount2', total);
    
    }
    
    function setPromoprice(){
    
    	var p1 = {dialog.Object}.getValue('promoprice');
    	var p2 = {dialog.Object}.getValue('promoprice2');
    	var rc = {dialog.object}.getValue('rowcount');
    	var rc2 = {dialog.object}.getValue('rowcount2');
    	var rows = {dialog.Object}._getRepeatingSectionRowCount('CONTAINER_3');
    		for (var i = 1; i < rows+1; i++) {
    			{dialog.Object}.setRepeatingSectionActiveRow('CONTAINER_3',i);
    
    	var d2 = {dialog.Object}.getValue('promo');
    		if (d2 == true && rc % 5 === 0) {
    			{dialog.Object}.setValue('Price',p1);
    		}
    		
    		
    	var d2 = {dialog.Object}.getValue('promo2');
    		if (d2 == true && rc2 % 7 === 0) {
    			{dialog.Object}.setValue('Price',p2);
    		}
    	}
    
    }v

    Comment


    • #3
      Re: Count records in list control with specific value

      Looks like a Repeating Section in a UX... not a grid.

      Comment


      • #4
        Re: Count records in list control with specific value

        Yeah. That too. LOL.
        It's late and I've been staring at the computer screen too long.

        Comment


        • #5
          Re: Count records in list control with specific value

          This is where Javascript becomes fun. There are a few way to do this... and because the List control gives you a data object one way is to use .filter.

          Code:
          var lData = {dialog.Object}.getListData('LIST1');
          var fnData = lData.filter(function(fn){
          	return fn.FIRSTNAME ==='Freddy';
          });
          var fnCount = fnData.length;
          This can also be written as...

          Code:
          var fnData2 = lData.filter(fn2 => fn2.FIRSTNAME === 'Freddy');
          var fnCount2 = fnData2.length;
          If you want to go after multiple values... as you indicated... then...

          Code:
          var fnPromo = lData.filter(function(promo){
          	return ["Fred","Freddy"].indexOf(promo.FIRSTNAME) != -1;
          });
          var fnCount = fnPromo.length;
          .filters returns an array of objects (your List rows) which you then count using .length.

          Comment


          • #6
            Re: Count records in list control with specific value

            Perfect! Now, for the twist. Check all the rows with that specific value. I would assume we'd use setCheckedValues() method, but if the list is set to return Primary Value, how do you get it to return all values so you can filter by value?

            I'm trying to select all values with PRICE = 2.99 for example, then change the price to 1.99 if there's 5 or more. Figured if I got them checked then I could change the value of the checked rows. That part I know how to do. Or am I adding an unnecessary step?

            Comment

            Working...
            X