Exploring the process of iterating through JSON data using JSON.parse

After making a request to my Django server for data, I utilized JSON.parse to convert the data into a JSON object. My goal is to iterate through each attribute of the object's field and execute the function createDiv on each one.

  function load_blog(){

  let start_blog = 0
  let end_blog = 4

  fetch(`/blog/?start=${start_blog}&end_blog=${end_blog}`)
  .then(response => response.json())
  .then(json_blogs => {
    var jsblog = JSON.parse(json_blogs)
    jsblog.fields.forEach()

  })
}

This is how the data appears after using JSON.parse

I intend to apply the function to each dictionary under field. However, I encountered this error:

jsblog.fields is undefined

Even though I can see fields in the console. Can anyone offer assistance?

Answer №1

Initially, let's clarify that assuming jsblog is an array of Objects.

To iterate over jsblog, you should use the following method: jsblog.forEach(...). Then, within the callback function, you can access the fields property of each object.

jsblog.forEach(blogObject => console.log(blogObject.fields));

When trying to access the jsblog.fields, you are attempting to get the fields property of an array of objects which will result in being undefined. The fields property does not belong to jsblog, but rather to its children.

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