Send POST data using XMLHttpRequest
The code below demonstrates on how to do this. In case you have/create an object you can turn it into params using the following code, i.e:
ajax
jQuery AJAX cross domain
Use JSONP. jQuery: PHP: The echo might be wrong, it’s been a while since I’ve used php. In any case you need to output callbackName(‘jsonString’) notice the quotes. jQuery will pass it’s own callback name, so you need to get that from the GET params. And as Stefan Kendall posted, $.getJSON() is a shorthand method, but then you need to … Read more
Google Maps API throws “Uncaught ReferenceError: google is not defined” only when using AJAX
The API can’t be loaded after the document has finished loading by default, you’ll need to load it asynchronous. modify the page with the map: For more details take a look at: https://stackoverflow.com/questions/14184956/async-google-maps-api-v3-undefined-is-not-a-function/14185834#14185834 Example: http://jsfiddle.net/doktormolle/zJ5em/
Response to preflight request doesn’t pass access control check
You are running into CORS issues. There are several ways to fix/workaround this. Turn off CORS. For example: how to turn off cors in chrome Use a plugin for your browser Use a proxy such as nginx. example of how to set up Go through the necessary setup for your server. This is more a factor of … Read more
jQuery get textarea text
Why would you want to convert key strokes to text? Add a button that sends the text inside the textarea to the server when clicked. You can get the text using the value attribute as the poster before has pointed out, or using jQuery’s API:
ajax jquery simple get request
It seems to me, this is a cross-domain issue since you’re not allowed to make a request to a different domain. You have to find solutions to this problem: – Use a proxy script, running on your server that will forward your request and will handle the response sending it to the browser Or – … Read more
My javascript is returning this error: $.ajax is not a function
You are using slim version of jQuery. It Doesn’t support ajax Calling. Use instead of it. Slim build Sometimes you don’t need ajax, or you prefer to use one of the many standalone libraries that focus on ajax requests. And often it is simpler to use a combination of CSS and class manipulation for all … Read more
Infinite Scrolling in Asp.Net MVC with jQuery / AJAX Issues
This is what I ended up doing based on the suggestion : Seems to work OK now thanks for that.
How to send multiple data fields via Ajax?
The correct syntax is: As specified here: http://api.jquery.com/jQuery.ajax/ So if that doesn’t work, I would alert those variables to make sure they have values.
jQuery Ajax error handling, show custom exception messages
Is there some way I can show custom exception messages as an alert in my jQuery AJAX error message? For example, if I want to throw an exception on the server side via Struts by throw new ApplicationException(“User name already exists”);, I want to catch this message (‘user name already exists’) in the jQuery AJAX error message. On … Read more