ajax - How do i load my local json file just using JavaScript - Stack Overflow

admin管理员组

文章数量:1331687

My json file looks like this

{
    "Persons": {
        "Name" : "e",
        "Name2": "e",
        "Id": "4700"
    }, [...]
}

How does my code looks like to parse/load this local json file into a html file. I tried everything out but none of them worked.

My json file looks like this

{
    "Persons": {
        "Name" : "e",
        "Name2": "e",
        "Id": "4700"
    }, [...]
}

How does my code looks like to parse/load this local json file into a html file. I tried everything out but none of them worked.

• javascript
• ajax
• serialization

Share Improve this question Follow edited Jan 21, 2015 at 19:52 Sean Kendle 3,62911 gold badge2929 silver badges3535 bronze badges asked Dec 8, 2014 at 14:35 m1711m1711 11111 silver badge88 bronze badges 17

• 1 You need to make an AJAX GET request to load data. Then you would use JSON.parse to parse text loaded content into object data. – dfsq Commented Dec 8, 2014 at 14:38
• What are you using to retrieve the data? An attempt should help everyone out. – Mr. Polywhirl Commented Dec 8, 2014 at 14:39
• @dfsq AJAX GET of the local file will fails in Chrome. – lexicore Commented Dec 8, 2014 at 14:40
• @lexicore it should work if running a local webserver. – brbcoding Commented Dec 8, 2014 at 14:41
• 2 @brbcoding I'd argue that "load a resource using a local webserver" is not the same as "load a local file". – lexicore Commented Dec 8, 2014 at 14:42

 |  Show 12 more ments

1 Answer 1

Sorted by: Reset to default 6

Here's an example from (http://youmightnotneedjquery./)

request = new XMLHttpRequest();
request.open('GET', '/my/url', true);

request.onload = function() {
  if (request.status >= 200 && request.status < 400){
    // Success!
    data = JSON.parse(request.responseText);
  } else {
    // We reached our target server, but it returned an error

  }
};

request.onerror = function() {
  // There was a connection error of some sort
};

request.send();

Your data variable will then have accessible members like this:

alert(data.Persons.Name);

本文标签： ajaxHow do i load my local json file just using JavaScriptStack Overflow