Iterate through every object in a JSON request using either jQuery or JavaScript

Question

Iterate through every object in a JSON request using either jQuery or JavaScript

Admittedly, I'm fairly new to json/jQuery and JavaScript, so please bear with me if I make any obvious mistakes. Despite looking at similar questions, none of the solutions seemed to work for me.

My goal is to retrieve the "image.full" property for each object by calling JSON data from an API. The JSfiddle example demonstrates what I am attempting to achieve, although I have currently hardcoded to retrieve the image of a singular character(object) "Aatrox". Sample data has been provided for two characters(objects) named "Thresh" and "Aatrox".

Sample JSON Data:

{
 "data": {
   "Thresh": {
     "id": "Thresh",
     "title": "the Chain Warden",
     "name": "Thresh",
     "image": {
        "w": 48,
        "full": "Thresh.png",
        "sprite": "champion3.png",
        "group": "champion",
        "h": 48,
        "y": 0,
        "x": 48
     },
     "key": "412"
  },
  "Aatrox": {
     "id": "Aatrox",
     "title": "the Darkin Blade",
     "name": "Aatrox",
     "image": {
        "w": 48,
        "full": "Aatrox.png",
        "sprite": "champion0.png",
        "group": "champion",
        "h": 48,
        "y": 0,
        "x": 0
     },
     "key": "266"
  },

HTML:

<div class="container-fluid">
    <div class="row" id="champs"></div>
</div>

jQuery:

$.getJSON('https://prod.api.pvp.net/api/lol/static-data/na/v1/champion?  champData=image&api_key=7d315bdf-c456-4792-b5d6-eadc7ef1672f', function (json) {
    var image = json.data.Aatrox.image.full;
    $('#champs').append('<div class="col-xs-4 col-md-1"><img   src="http://ddragon.leagueoflegends.com/cdn/4.3.18/img/champion/' + image + '"/></div>');
});

JSFIDDLE: http://jsfiddle.net/8S8LZ/2/

Question Summary: My query involves looping through and retrieving the "image.full" property of each object within the data (e.g., Thresh, Aatrox). I acknowledge that my API key is visible in this question, and I will replace it once this issue is resolved. :)

Your assistance would be greatly appreciated. Thank you.

javascript jquery html css json

Answer 1

Answer №1

This may not be the most elegant solution, but by iterating through each object and retrieving its image property in a similar manner as you are currently doing, I have made adjustments to your fiddle to generate a list of objects:

$.getJSON('https://prod.api.pvp.net/api/lol/static-data/na/v1/champion?champData=image&api_key=7d315bdf-c456-4792-b5d6-eadc7ef1672f', function (json) {
    $.each(json.data, function(ix, obj) {

var image = obj.image.full;
$('#champs').append('<div class="col-xs-4 col-md-1"><img src="http://ddragon.leagueoflegends.com/cdn/4.3.18/img/champion/' + image + '"/></div>');
});

});

Take a look at my version of your fiddle here: http://jsfiddle.net/dshell/zfF8u/

Answer 2

This may not be the most elegant solution, but by iterating through each object and retrieving its image property in a similar manner as you are currently doing, I have made adjustments to your fiddle to generate a list of objects:

$.getJSON('https://prod.api.pvp.net/api/lol/static-data/na/v1/champion?champData=image&api_key=7d315bdf-c456-4792-b5d6-eadc7ef1672f', function (json) {
    $.each(json.data, function(ix, obj) {

var image = obj.image.full;
$('#champs').append('<div class="col-xs-4 col-md-1"><img src="http://ddragon.leagueoflegends.com/cdn/4.3.18/img/champion/' + image + '"/></div>');
});

});

Take a look at my version of your fiddle here: http://jsfiddle.net/dshell/zfF8u/

Answer 3

Answer №2

Breaking it down step by step:

To start, we convert the object properties into an array using Object.keys
Next, we access each property and retrieve the full value using Array::map

Here's how it looks in code:

var images = Object.keys(json.data).map(function(key){
    return json.data[key].image.full
});

(Code example)

Answer 4

Breaking it down step by step:

To start, we convert the object properties into an array using Object.keys
Next, we access each property and retrieve the full value using Array::map

Here's how it looks in code:

var images = Object.keys(json.data).map(function(key){
    return json.data[key].image.full
});

(Code example)

Answer 5

Answer №3

Give this a shot:

for (let key in json.data) {
    if (json.data.hasOwnProperty(key)) {
        console.log(key.image.full);
    }
}

Answer 6

Give this a shot:

for (let key in json.data) {
    if (json.data.hasOwnProperty(key)) {
        console.log(key.image.full);
    }
}

Answer 7

Answer №4

To implement this functionality, you can leverage jQuery in the following manner:

$.each(data, function (key, value) {
    console.log(value.image.full);
});

For a live demonstration, check out this demo.

Answer 8

To implement this functionality, you can leverage jQuery in the following manner:

$.each(data, function (key, value) {
    console.log(value.image.full);
});

For a live demonstration, check out this demo.

Answer 9

Answer №5

If you want to iterate through the json.data object, all you need to do is assign it to a variable and use jQuery's each method

let jsonData = json.data;
$.each(jsonData, function (index, value) {
    let imageFull = value.image.full;  //or value['image']['full'];

    // perform actions with the imageFull variable here
});

Answer 10

If you want to iterate through the json.data object, all you need to do is assign it to a variable and use jQuery's each method

let jsonData = json.data;
$.each(jsonData, function (index, value) {
    let imageFull = value.image.full;  //or value['image']['full'];

    // perform actions with the imageFull variable here
});

Answer 11

Answer №6

Using a loop to iterate through the data in a JSON object, this code retrieves the full image path for each item and appends it to an element with the id 'champs'. The images are sourced from "http://ddragon.leagueoflegends.com/cdn/4.3.18/img/champion/".

Answer 12

Using a loop to iterate through the data in a JSON object, this code retrieves the full image path for each item and appends it to an element with the id 'champs'. The images are sourced from "http://ddragon.leagueoflegends.com/cdn/4.3.18/img/champion/".

Answer 13

Answer №7

This is my approach to the solution. Iterate through the response and then add it.

It's advisable to store the selector in a variable for quicker access, instead of querying the DOM repetitively within the loop.

Additionally, here is a modified version of your jsfiddle: http://jsfiddle.net/LwhT6/1/

$.getJSON('https://prod.api.pvp.net/api/lol/static-data/na/v1/champion?champData=image&api_key=7d315bdf-c456-4792-b5d6-eadc7ef1672f', function (json) {
    var $champContainer = $("#champs")

    for (var key in json.data) {
        var champ = json.data[key]
         ,  image = champ.image.full

        $champContainer.append('<div class="col-xs-4 col-md-1"><img src="http://ddragon.leagueoflegends.com/cdn/4.3.18/img/champion/' + image + '"/></div>')
    }
});

Answer 14

This is my approach to the solution. Iterate through the response and then add it.

It's advisable to store the selector in a variable for quicker access, instead of querying the DOM repetitively within the loop.

Additionally, here is a modified version of your jsfiddle: http://jsfiddle.net/LwhT6/1/

$.getJSON('https://prod.api.pvp.net/api/lol/static-data/na/v1/champion?champData=image&api_key=7d315bdf-c456-4792-b5d6-eadc7ef1672f', function (json) {
    var $champContainer = $("#champs")

    for (var key in json.data) {
        var champ = json.data[key]
         ,  image = champ.image.full

        $champContainer.append('<div class="col-xs-4 col-md-1"><img src="http://ddragon.leagueoflegends.com/cdn/4.3.18/img/champion/' + image + '"/></div>')
    }
});

Answer 15

Answer №8

Would you mind giving this a shot?

$.getJSON('https://prod.api.pvp.net/api/lol/static-data/na/v1/champion?champData=image&api_key=7d315bdf-c456-4792-b5d6-eadc7ef1672f', function( json ) {
    var image = json.data.Aatrox.image.full;    
    console.log(json);
    $.each(json.data,function(key,value){
        var name=value.image.full;
         $('#champs').append( '<div class="col-xs-4 col-md-1"><img src="http://ddragon.leagueoflegends.com/cdn/4.3.18/img/champion/' + name + '"/></div>');
    });
});

Answer 16

Would you mind giving this a shot?

$.getJSON('https://prod.api.pvp.net/api/lol/static-data/na/v1/champion?champData=image&api_key=7d315bdf-c456-4792-b5d6-eadc7ef1672f', function( json ) {
    var image = json.data.Aatrox.image.full;    
    console.log(json);
    $.each(json.data,function(key,value){
        var name=value.image.full;
         $('#champs').append( '<div class="col-xs-4 col-md-1"><img src="http://ddragon.leagueoflegends.com/cdn/4.3.18/img/champion/' + name + '"/></div>');
    });
});

Iterate through every object in a JSON request using either jQuery or JavaScript

Answer №1

Answer №2

Answer №3

Answer №4

Answer №5

Answer №6

Answer №7

Answer №8

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