// display error for lack of supportalert('Your browser does not support localStorage');}// get the elementsinput = document.querySelector("#text_input");

results = document.querySelector("#results");

// listen for click on button

input.onkeyup = function() {

// set the text

results.innerHTML = input.value;

setData(input.value);

};

input.value = getData();

results.innerHTML = getData();

clear = document.querySelector("#clear");

clear.onclick = function() {

setData('');

results.innerHTML = "";

input.value = "";

}

};

function getData() {

if (!window.localStorage['data'])

return '';

return window.localStorage['data'];

}

function setData(data) {

window.localStorage['data'] = data;

}