Contents
How to return multiple values in jQuery Ajax call?
It explicitly mentions using JSON and getting an object as the argument to the success function. You would have to return JSON (or some other data format supported by jQuery’s ajax () function) from favorite.php. edit: it doesn’t have to be json, but for multiple return values, it is the easiest to parse.
When to pass a parameter to an AJAX call?
In above parameter is the name of javascript object and stringify it when passing it to the data attribute of the ajax call. Has anyone else noticed that the json string/object is invalid in all answers except for David Hedlund’s?
How to send multiple data fields via AJAX?
I am a beginner at ajax but I think to use this “data: {status: status, name: name}” method datatype must be set to JSON i.e I try a lot of syntax to work with laravel it work for me for laravel 4.2 + ajax.
How to get all selected values from < select multiple = multiple >?
$ (‘#select-meal-type :selected’) will contain an array of all of the selected items. The following should work “stand-alone” on all modern browsers without any dependencies or transpilation. The [].slice.call (e.target.selectedOptions) is needed because e.target.selectedOptions returns a HTMLCollection, not an Array.
Is there a callback object for Multiple Ajax calls?
The calls themselves are not dependent on one another, they can all go at the same time, however I would like to have a final callback when all three are complete. Here is a callback object I wrote where you can either set a single callback to fire once all complete or let each have their own callback and fire them all once all complete:
When to call the other function in jQuery?
In the success handler, you increment the count, and if it is 3 you can call the other function. when each success is executed, it would change the value in the sync to true. You would have to check the sync to make sure that all three are true before proceeding.
Can you return more than one value in JSON?
You can only return one value – a blob of text (in most cases). You can, however, structure that text, so you can easily extract different bits of data from it. No, but it is the simplest option.