how can i Pass the Json Data from a local file to variable in JavaScript

Asked Apr 25 '17 at 08:17

Active Apr 25 '17 at 08:19

Viewed 54 times

i have a json file with the below data mis.json

{
{"name": "lpcdpapp01.bmwgroup.net", "imagen": "server5.png"},
{"name": "lpcdpapp02.bmwgroup.net", "imagen": "server5.png"},
{"name": "lpcdpapp03.bmwgroup.net", "imagen": "server5.png"},
{"name": "lpcdpapp04.bmwgroup.net", "imagen": "server5.png"}
}

and I want to read this data in Javascript for search functionality . can some one help me how can i achieve this

   function form_submit() {
      var item = document.getElementById('ins').value;
      alert(item);
      var json = $.getJSON("mis.json", function(json) {
                    console.log(json); 
                });
      alert(json);
}

Please help here and also greatful for search algorithm to

asked Apr 25 '17 at 08:17

robotTech

In the alert dialog box it is showing nil and couldn't parse it – robotTech Apr 25 '17 at 08:19
`$.getJSON` is asynchronous. This means you will need to use the `json` variable within the callback *only* – Rory McCrossan Apr 25 '17 at 08:19
what does your search algorithm need to do ? – madalinivascu Apr 25 '17 at 08:19
You just need to write tour algo inside the ajax call. I mean $.getJSON("mis.json", function(json) { //Your algo goes here }); – Hari Das Apr 25 '17 at 08:20
`console.log(json);` near u can use `JSON.parse(json);` – Phoenix404 Apr 25 '17 at 08:20
@ManpreetSingh that will cause a syntax error as jQuery will already have deserialised the response text to an object. You'd be calling `parse` on an object. – Rory McCrossan Apr 25 '17 at 08:26
@madalin search for any name in the JSON data abd display us the O/P – robotTech Apr 25 '17 at 08:29
@Rory thanks for the response i will go through them – robotTech Apr 25 '17 at 08:30

how can i Pass the Json Data from a local file to variable in JavaScript

0 Answers0