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Why Is my json-object from AJAX not understood by javascript, even with 'json' dataType?


Why Is my json-object from AJAX not understood by javascript, even with 'json' dataType?

By : user3861767
Date : November 21 2020, 07:01 PM
this one helps. My js code simply gets a json object from my server, but I think it should be automatically parsed and turned into an object with properties, yet it's not allowing access properly. , You need to set the Content-Type header to application/json.
code :


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jQuery ajax method with dataType 'json' incorrectly parsing json data

jQuery ajax method with dataType 'json' incorrectly parsing json data


By : user2750737
Date : March 29 2020, 07:55 AM
Hope that helps The Webkit inspector's debugger should be used instead of console logging, which can show the object in a future state. This was the cause of this problem as the list was being trimmed in code after the console.log line, which resulted in the unexpected behaviour.
dataType: 'json' vs data: JSON.stringify(obj) in $.ajax

dataType: 'json' vs data: JSON.stringify(obj) in $.ajax


By : Kawa Ov
Date : March 29 2020, 07:55 AM
this one helps. The server is expecting a JSON string, not form parameters. JSON.stringify converts your form parameters object/array into a JSON string, which is what your server appears to be expecting.
Using ajax with datatype json

Using ajax with datatype json


By : Kevin Dawson
Date : March 29 2020, 07:55 AM
Does that help , The data is an array, so you need to access it by index:
code :
alert(data[0].Name0);
How do I get specific value key pair in ajax javascript for datatype json?

How do I get specific value key pair in ajax javascript for datatype json?


By : Pamela Luis
Date : March 29 2020, 07:55 AM
will help you I want to get the value of "status" from data in the code below, , Hello maybe I am wrong but
code :
console.log('key: ' + key + '\n' + 'value: ' + JSON.stringify(data));
console.log('key: ' + key + '\n' + 'value: ' + data[key]);
for(var i = 0; i < data.length; i++){} 
{"2014-11-11":[{"0":"3","1":"2014-11-11 11:11:00","2":"2014-11-28 10:12:00","3":"test","4":"test","5":"0","6":"","7":"","8":"","9":"0","10":"0","11":"0","12":"0","13":"0","14":"0","15":"0","16":"","17":"2014-11-11","id":"3","timestamp":"2014-11-11 11:11:00","toTimestamp":"2014-11-28 10:12:00","title":"test","location":"test","status":"0","organizer":"","organizerContact":"","organizerEmail":"","projector":"0","laptop":"0","speaker":"0","pointer":"0","whiteboard":"0","mediaCoverage":"0","parking":"0","remark":"","selector":"2014-11-11"}],"2014-11-12":[{"0":"15","1":"2014-11-12 07:07:00","2":"2014-11-12 03:09:00","3":"test","4":"test","5":"1","6":"","7":"","8":"","9":"0","10":"0","11":"0","12":"0","13":"0","14":"0","15":"0","16":"","17":"2014-11-12","id":"15","timestamp":"2014-11-12 07:07:00","toTimestamp":"2014-11-12 03:09:00","title":"test","location":"test","status":"1","organizer":"","organizerContact":"","organizerEmail":"","projector":"0","laptop":"0","speaker":"0","pointer":"0","whiteboard":"0","mediaCoverage":"0","parking":"0","remark":"","selector":"2014-11-12"}]}
data = { 
  "2014-11-11": [],
  "2014-11-12": []... }
data[key][i]["status"];
when dataType in ajax must be json

when dataType in ajax must be json


By : Jelena Damjanovic
Date : March 29 2020, 07:55 AM
this one helps. I will answer your question. You have to use dataType:html when you want to return HTML as plain text. If you use dataType:json, the ajax call will return your data as JSON (JavaScript Object Notation) Object format {key1 : 'value1', key2 : 'value2', key3 : 'value3',..., key_n : value_n}. If you want to return your data as JSON object, you need to provide key and value and finally you need to encode as JSON object before you return it. You nedd to provide dataType in every ajax call. If you don't provide dataType value, the Ajax Intelligent System will consider in this order (xml, json, script, or html). For more details, visit jQuery Ajax official website here.
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