Trying to retrieve a list of users using this code snippet
<div id="users" data-users='[{"name":"one","userName":"user_one"},
{"name":"two","userName":"user_two"},{"name":"three","userName":"user_three"}]'></div>
Seeking assistance on how to load the list of users within the values section.
const users = document.querySelector("#users");
const json = JSON.parse(users.dataset.users);
var tribute = new Tribute({
values: ** Insert user loading logic here **
});
It appears that you are assigning the outcome of JSON.parse(users.dataset.users) to a variable named "json". This raises questions about your understanding of the output generated by JSON.parse.
The data-set attribute on the div currently holds json as its value, so invoking document.querySelector("#users") will return the json string.
By using JSON.parse(users.dataset.users), you will convert the json string (users.dataset.users) into a JavaScript object, specifically an array of users which I assume is intended for assignment to the values property within the Tribute constructor.
To clarify this process, I have modified your variable names in the code snippet below:
const json = document.querySelector("#users");
const users = JSON.parse(json.dataset.users);
let tribute = new Tribute({ values: users });
* As mentioned by "the_previ," it remains ambiguous without defining Tribute what type of data the "values" property expects (e.g., String, Number, Array). My assumption is that you aim to pass in the array of users.
To simplify this process, you can leverage the power of Lodash! All it takes is importing Lodash and utilizing the map function like so:
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.20/lodash.min.js"></script>
<script>
const users = document.querySelector("#users");
var json = JSON.parse(users.dataset.users);
const userlist = (_.map(json, "name"));
</script>
The resulting userlist will store all the "name" values in an array.
If you prefer using userName values instead, simply substitute name with userName within the map function!
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