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JavaScript

Posted by Jan Xavier Virgen
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Jan Xavier Virgen
Full Stack JavaScript Techdegree Graduate 19,751 Points

Project 2 - Pagination. First Item shows undefined.

Hi everyone,

I've been stuck with pagination but slowly making some progress. it's almost the result that I want my showPage() function to display but the first item shows undefined.

Can you please help me out?

const perPage = 10;
let studentList = document.querySelector(".student-list");
let html;

let showPage = (arrayObjects, page) => {
  let startIndex = (page * perPage) - perPage;
  let endIndex = (page * perPage);

  for (let i = 0; i < arrayObjects.length; i++){
    if(i >= startIndex && i < endIndex){
      let items  = arrayObjects[i]
      html += `
      <li class="student-item cf">
      <div class="student-details">
      <img class="avatar" src="${items.picture.thumbnail}" alt="Profile Picture">
      <h3>${items.name.first} ${items.name.last}</h3>
      <span class="email">${items.email}</span>
      </div>
      <div class="joined-details">
      <span class="date">Joined ${items.registered.date}</span>
      </div>
      </li>`
    }
    studentList.innerHTML = html;
    console.log(html)
  }
}
showPage(data,1);