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Outputing a created object in javascript to a server side JSON file


Outputing a created object in javascript to a server side JSON file

By : user3100309
Date : January 12 2021, 01:40 AM
Any of those help myobj is a JavaScript object, not a string in JSON notation which is what you need. You have to use JSON.stringify(myobj).
JSON.stringify()
code :


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What is the server side type of a javascript object, serialised client side using JSON, that is passed via an ajax call?

What is the server side type of a javascript object, serialised client side using JSON, that is passed via an ajax call?


By : Hovig Zoubrigian
Date : March 29 2020, 07:55 AM
I hope this helps you . @Etch's answer is on the right track, but if I remember correctly, KeyValuePair isn't very serialization-friendly.
you can define a simple (key, value) struct of your own, and pass that:
code :
struct JSONableKeyValuePair
{
   public string Key;
   public string /*or whatever type*/ Value;
}
How to catch JSON object on server side and respond back (in javascript)

How to catch JSON object on server side and respond back (in javascript)


By : Mehreen shahzad
Date : March 29 2020, 07:55 AM
I wish this helpful for you What you are missing is the 'ajax' part of your code, your code needs to make a request to the server. This is done using an XMLHttpRequest.
Using jQuery which abstracts XMLHttmlRequest,
code :
function operatn(x) {
    $.ajax({
       url:"http://yoursiteurl.com",
       data:{
           comment:x.comment.value,
           email: x.email.value,
           url:x.url.value,
           name:x.name,value,
       }
    }).done(function(serverResponse){
         //here you can handle server response
    }).fail(function(err){
         //here you can handle errors
    });

    //alert(obj.details[3].comment_value);

}
How to upload JSON file to create Object in Javascript Runtime without changing server side script?

How to upload JSON file to create Object in Javascript Runtime without changing server side script?


By : pippo paperino
Date : March 29 2020, 07:55 AM
should help you out Javascript runs on client side, and your json file is on server so you need to do it through server side script, you cannot access server side file from client side javascript.
If it is client side file you can read it using FileReader in javascript
code :
   var reader = new FileReader();
   reader.onload = function() {
     console.log(this.result);            
   }
   reader.readAsText(file)
Can you use Javascript to detect a file download window created server side?

Can you use Javascript to detect a file download window created server side?


By : user3887670
Date : March 29 2020, 07:55 AM
wish helps you The way I do that was suggested in response to a question I asked here a while ago by T.J. Crowder. I can't find the response from the last time I wrote this up because the Stackoverflow "search" facility is so incredibly lame, so I'll probably type in a blog post. The basic idea is that your client code (Javascript) should append an extra parameter when it submits the request for the download. The parameter should contain some generated random string (probably just the current timestamp is good enough). The server then looks for that parameter, and when it's preparing the response with the download file it also sets a cookie and gives it that random value.
Right after the submit (or right before; it doesn't really matter), the Javascript code should start an interval timer with a routine to look at the value of document.cookie and see if it contains that random string. As soon as the cookie does contain that string, then you know that the server has sent back its response and that the file download dialog has been presented.
How to parse a JSON object ? (From server-side to client-side...javascript)

How to parse a JSON object ? (From server-side to client-side...javascript)


By : Karan Puri
Date : March 29 2020, 07:55 AM
wish help you to fix your issue Because you're using dataType: "json", data is already parsed out of the JSON string. That's why you're able to access data.d in Javascript.
To access the members, you can do something like this:
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