Databases
StackOverflow2013
Postsdbo
POMake code inside ajax response persistent
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POMake code inside ajax response persistent
    primarykey
    data
    text
    <p>I have an AJAX call in my code like this:</p> <pre><code> var resultatAJAX = $.ajax({ url: url, dataType: 'json', async: false, success: function(data) { } }); resultatAJAX.success(function(data) { if (data == "false") { info_estancia[0]['foto'] = "null"; } }); </code></pre> <p>This call executes a php script that checks if the url parameter of the call exists or not. works fine. What I try to do below is to modify a value existent outside the ajax call depending if the response is true or false. </p> <p>Problem is that the changes I do inside the success funcion dont take effect: after the success funcion I check the value of "info_estancia[0]['foto']" and it keeps unmodified.</p> <p>Is there any way to make the code inside the success funcion to persist or in other way get the response of the ajax call outside the function itsetf ?? Something similar to: </p> <pre><code> var resultatAJAX = $.ajax({ url: url, dataType: 'json', async: false, success: function(data) { } }); </code></pre> <p>where resultatAJAX got the True/False response.</p> <p><strong>EDIT</strong></p> <p>Finally it works, dont ask me how but setting some console.logs I supose that something changed and all was fixed. </p> <p>My question now is: Do I need the resultAJAX.success to make the changes persistent or doing the same inside the success of the ajax call woudl work aswell ?? Is better to set the call async then ?? if not, my coude would keep runnging and maybe the value of the "info_estancia[0]['foto']" would not be the desired. am I ritght ?</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USAlbert Prats
    1. USAlbert Prats
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. COWhy are you setting `async: false` if you're using callbacks? Also, are you sure that `data` is truly `"false"` and that the callback is actually running?
      singulars
      1. POMake code inside ajax response persistent
      1. USBlender
    2. COShow us what value it had before and how you are checking that it was changed. And are you really expecting `"\"false\""` as a response? Show us that, and make sure that the if-statement in the success callback was actually evaluated.
      singulars
      1. POMake code inside ajax response persistent
      1. USBergi
    3. COasync is set to false beacuse I re-used the code from another call. Its true, it doesnt need to be setted to false if I use callbacks. That callback is triggered and the returned value inside data is "true" or "false, so it works. Bergi: after the code I posted is a console.log(info_estancia[0]['foto']); to see the current value of the variable and when the callback is triggered and the data == "false" it keeps the old value and not the null I try to set in the callback
      singulars
      1. POMake code inside ajax response persistent
      1. USAlbert Prats
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload