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How to trigger JavaScript AJAX call on page onload?
I can call a javascript function in the body onload event so the page is fully loaded, but I’m not sure how to trigger the Ajax call from there.Is there any better way of achieiving this (Upadating database after page load)? This is really easy using a JavaScript library, e.g. using jQuery you could write:
What’s the jQuery ajax method for loading data?
jQuery load() Method. The jQuery load() method is a simple, but powerful AJAX method. The load() method loads data from a server and puts the returned data into the selected element. Syntax: $(selector).load(URL,data,callback);
When to call ajaxstart and ajaxstop events?
The ajaxStart and ajaxStop events are events that relate to all Ajax requests together. This global event is also triggered before the request is run. This event is only called if the request was successful (no errors from the server, no errors with the data).
Do you have to use jQuery for Ajax call?
You don’t have to use jQuery or Prototype specifically, but I hope you’re using some kind of library. Either library is going to handle the event handling in a more consistent manner than onload, and of course is going to make it much easier to process the Ajax call.
How to stop refreshing page after Ajax call?
I am unable to stop refreshing page after ajax call. I have tried by putting e.preventDefault (); and return false; as well but again my page is refreshing. I dont know what is the problem with the code or something. Please help me to stop refreshing page after ajax call. solving this issue would be a great help for me. Thanks in advance.
How to start / stop loader on every Ajax call?
Select “ Templates ” >> Visual C# >> Web then ASP.NET Web Application (.NET Framework), and put appropriate project name. And click the “OK” button. And, from here select MVC project (you can select the project as per your requirement). Now, go to your layout page and put the below code as per the below instruction.
Why is Ajax call in ASP MVC not working?
CommandLineAPIImpl.$ @ VM94:187 (anonymous function) @ VM121:1 everything looks fine, but did not get value from controller to ajax call, give as undefined. I just tried returning number from controller to ajax call, still gets data value is undefined. please try to solve it,