Answers for "local storage push array"

4

localsstorage array append element

function addEntry() {
    // Parse any JSON previously stored in allEntries
    var existingEntries = JSON.parse(localStorage.getItem("allEntries"));
    if(existingEntries == null) existingEntries = [];
    var entryTitle = document.getElementById("entryTitle").value;
    var entryText = document.getElementById("entryText").value;
    var entry = {
        "title": entryTitle,
        "text": entryText
    };
    localStorage.setItem("entry", JSON.stringify(entry));
    // Save allEntries back to local storage
    existingEntries.push(entry);
    localStorage.setItem("allEntries", JSON.stringify(existingEntries));
};
Posted by: Guest on June-13-2020
0

how push objects into a local stotage array

// Get the existing data
var existing = localStorage.getItem('myFavoriteSandwich');

// If no existing data, create an array
// Otherwise, convert the localStorage string to an array
existing = existing ? existing.split(',') : [];

// Add new data to localStorage Array
existing.push('tuna');

// Save back to localStorage
localStorage.setItem('myFavoriteSandwich', existing.toString());
Posted by: Guest on April-19-2020
0

add array to localstorage

localstorage.names = JSON.stringify(names);
var storedNames = JSON.parse(localStorage.names);
Posted by: Guest on August-25-2021

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