Using json with Framwork7 Virtual List

Questions
1

I’m want to use json to get data and render it in Virtual List using Framework7

I was able to get the data using javascript

fetch('http://appnavy.tk/wp-json/wp/v2/posts?categories=20')
    .then(function (response) {
        return response.json();
    })
    .then(function (data) {
        appendData(data);
    })
    .catch(function (err) {
        console.log('error: ' + err);
    });
function appendData(data) {
    var mainContainer = document.getElementById("myData");
    for (var i = 0; i < data.length; i++) {
        var div = document.createElement("div");
        div.innerHTML = 'Post: ' + data[i].id + ' ' + data[i].title.rendered;
        mainContainer.appendChild(div);
    }
}

By using the documentations here Virtual List Its very hard to display the data on the list and I’m always get console errors

2

Наоборот, Virtual List это крайне крутая штука. Покажите ваш код.

3

The code i’m using the code above to retrive data from json
But I want to render it using virtual list