ozkr's Forum Posts

  • 14 posts

  • What is the way to get 2 fields from Mysql database into an array?

    Is my array format correct?

    {"c2array":true,"size":[7,1,1],"data":[["2","test"],["3","Oscar"],["4","Oscar"],["5","test"],["6","test"],["7","oscar"],["8","Oscar"]]}
[/code:3jkdgoc4]
Thanks in advance!

  • Hi,

    I just found the solution 

    $result=mysqli_query($con, $sql);

		$emparray = array();
		// Start looping rows in mysql database.
		while($rows=mysqli_fetch_assoc($result)){
			$emparray[] = $rows;
		// close while loop 
		}
		//print_r($emparray);
		//echo json_encode($emparray);
		$output = array(
	   'c2array' => true,
	   'size' => array(
	       0 => count($emparray),
	       1 => 1,
	       2 => 1
	   ),
	   'data' => array()
	    );

	    $x = 0;
	    foreach ($emparray as $value) {
	   $output['data'][$x] = array();
	   $output['data'][$x][0] = array();
	   $output['data'][$x][0][0] = $value["nombre"];
	   $x++;
	    }

	    echo json_encode($output);
[/code:2vqhamr3]

Now the array data is correct in the debug layout.
[code:2vqhamr3]{"c2array":true,"size":[7,1,1],"data":[[["test"]],[["Oscar"]],[["Oscar"]],[["test"]],[["test"]],[["oscar"]],[["Oscar"]]]}[/code:2vqhamr3]
But the combobox is showing infinite options. lol

---UPDATE----

I did it! 
I fix the combobox like this:
[img="http://s13.postimg.org/is1qrumdz/Sin_t_tulo.png"]
OK now, how can i add an id in the same JSON? i mean i want to get the id of the users from the database, i guess i need them in the JSON query so i have to modify the SQL query to show it on the JSON but i dont know in what format.

Now my JSON looks like this:

[code:2vqhamr3]{"c2array":true,"size":[7,1,1],"data":[["2","test"],["3","Oscar"],["4","Oscar"],["5","test"],["6","test"],["7","oscar"],["8","Oscar"]]}[/code:2vqhamr3]

The number are the id´s of each name in the db, but the c2 array shows only the id of each element but no the name, i want to show the name in the combobox but use the id to work with the mysql db.

  • Thanks for the quick reply

    Can you help me with the json format?

    This is my php

    $emparray = array();
		// Start looping rows in mysql database.
		while($rows=mysqli_fetch_assoc($result)){
			$emparray[] = $rows;
		// close while loop 
		}
		echo json_encode($emparray);
[/code:wvakingv]
what do i have to add to get that format?

Thanks in advance!

  • Hi,

    Thanks for the reply

    im sorry for the delay but here is the screenshot and the array:

    The JSON array is: 

    [{"nombre":"test"},{"nombre":"Oscar"},{"nombre":"Oscar"},{"nombre":"test"},{"nombre":"test"},{"nombre":"oscar"},{"nombre":"Oscar"}][/code:z9g7g4el]and the code:
[img="http://s12.postimg.org/xdfzouu7x/Sin_t_tulo.png"]
can you help me plz?

Thanks in advance.

  • Can you plz show me an example how?

    im trying but i only get a blank list.

  • I have an array from a json.

    System | On start of layout - Request URL (tag "mytag")

    AJAX On "mytag" completed - Array | Load from JSON string ajax.LastData

    Is there a way i can fill a drop down list with my json array?

    Can you help me plz?

  • Tthanks ramones,

    You help me so much!

    the right answer: "name=" & name & "&phone=" & phone & "&email=" & email

    You can close this.

  • Hi,

    I want to post data to a php using ajax. The php store the info to mysql database.

    i have this:

    Global text: ""

    Global number: 0

    Global email: ""

    The globla variables are the text of the respective text field.

    On button clicked - action - Ajax send "name=name&phone=phone&email=email" to localhost method "POST"

    But when i look to my db i see this: name 0 email (the 0 is because the field is int)

    How can i send variables through ajax?

    Thanks.

  • Hi,

    Is Inca Dance a creative commons music?

  • Try Construct 3

    Develop games in your browser. Powerful, performant & highly capable.

    Try Now Construct 3 users don't see these ads

  • can you send me the file cause i dont have it.

    Thanks.

  • How can i put a black background opacity to 0 when a circle overlapping it and only the circle part even if the circle move around?

  • Ok,

    thanks for that.

    So i can�t run external files with c2...

    thanks

  • Hi,

    im exporting my app as a desktop exe (winx86, winx64, linux, etc) not as a web page.

    so if i can run my app as an exe file i guess i can call other exe�s to be executed.

    am i wrong?

  • hi,

    im new to this forum and im trying to run an exe file from Construct 2. The file is imported to my proyect but i dont know how to execute the file.

    Is this possible?

    if yes, can you explain me plz?

  • 14 posts