Learn localStorage by Building a Todo App - Step 36

JavaScript
1

Tell us what’s happening:

const addOrUpdateTask = () => {
const dataArrIndex = -1;
const taskObj = {};
if (dataArrIndex === -1) {

} else {

}
};

You should move the dataArrIndex variable into the addOrUpdateTask function. always this message appear what’s wrong in my code please help me

Your code so far

<!-- file: index.html -->


/* file: script.js */
// User Editable Region

const addOrUpdateTask = () => {
  const dataArrIndex = -1;
  const taskObj = {};
   if (dataArrIndex === -1) {

  } else {
    
  }
};

// User Editable Region

/* file: styles.css */

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Challenge Information:

Learn localStorage by Building a Todo App - Step 36

2

You moved the wrong code. The code is located here.

taskForm.addEventListener("submit", (e) => {
  e.preventDefault();

  const dataArrIndex = taskData.findIndex((item) => item.id === currentTask.id);
  const taskObj = {
    id: `${titleInput.value.toLowerCase().split(" ").join("-")}-${Date.now()}`,
    title: titleInput.value,
    date: dateInput.value,
    description: descriptionInput.value,
  };

   if (dataArrIndex === -1) {
    taskData.unshift(taskObj);
  }
1 Like
3

oh i got it first we have to create arrow function and then move all the value of dataArrIndex, taskObj and if statement that is in code 50 to 60

4

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