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I am working on a webapp. I have a webpage that sends some data to the server via form tag. The server returns a json array. I want to know how to parse that json array without loading
my page. The purpose is to keep my webpage as it is and load some values from json array to
some text fields below my form tag for further processing.
edit: I have tried some examples for reading from json array but how to prevent webpage realoading.
Please use Ajax for this. Ajax calls are done using Javascript as per your requirement. If you are using library like JQuery it is quite simple to use.
Link to JQuery – Get: http://api.jquery.com/jQuery.get/
One of the ideas to save you from changing anything in your existing code is handle onsubmit of the form. Send your get/post on submit via ajax and cancel the submit of the form.