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diary.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Simple Diary</title>
<style>
body {
font-family: Arial, sans-serif;
margin: 0;
padding: 20px;
}
.container {
max-width: 600px;
margin: auto;
}
textarea {
width: 100%;
height: 150px;
margin-bottom: 10px;
}
button, input[type="file"] {
margin-right: 5px;
padding: 10px;
}
.entry {
background: #f0f0f0;
padding: 10px;
margin: 10px 0;
border-radius: 5px;
}
</style>
</head>
<body>
<div class="container">
<h2>My Simple Diary</h2>
<textarea id="diaryEntry" placeholder="Write your diary entry..."></textarea>
<div>
<button onclick="saveEntry()">Save Entry (Shift+Enter)</button>
<button onclick="backupDiary()">Backup</button>
<input type="file" id="restoreFile" accept=".json" onchange="restoreDiary(this)">
</div>
<h3>Your Entries</h3>
<div id="entriesContainer"></div>
</div>
<script>
// Load entries from localStorage
function loadEntries() {
const entries = JSON.parse(localStorage.getItem("diaryEntries")) || [];
const container = document.getElementById("entriesContainer");
container.innerHTML = "";
entries.forEach((entry, index) => {
const entryDiv = document.createElement("div");
entryDiv.className = "entry";
entryDiv.innerHTML = `<p>${entry.date}: ${entry.text}</p><button onclick="deleteEntry(${index})">Delete</button>`;
container.appendChild(entryDiv);
});
}
// Save an entry
function saveEntry() {
const text = document.getElementById("diaryEntry").value.trim();
if (!text) return alert("Entry is empty!");
const entries = JSON.parse(localStorage.getItem("diaryEntries")) || [];
entries.push({ date: new Date().toLocaleString(), text });
localStorage.setItem("diaryEntries", JSON.stringify(entries));
document.getElementById("diaryEntry").value = "";
loadEntries();
}
// Delete an entry
function deleteEntry(index) {
const entries = JSON.parse(localStorage.getItem("diaryEntries"));
entries.splice(index, 1);
localStorage.setItem("diaryEntries", JSON.stringify(entries));
loadEntries();
}
// Backup diary to JSON
function backupDiary() {
const entries = localStorage.getItem("diaryEntries");
if (!entries) return alert("No entries to backup.");
const blob = new Blob([entries], { type: "application/json" });
const link = document.createElement("a");
link.href = URL.createObjectURL(blob);
link.download = "diary_backup.json";
link.click();
}
// Restore diary from JSON
function restoreDiary(input) {
const file = input.files[0];
if (!file) return;
const reader = new FileReader();
reader.onload = function (e) {
try {
const entries = JSON.parse(e.target.result);
localStorage.setItem("diaryEntries", JSON.stringify(entries));
loadEntries();
alert("Diary restored successfully!");
} catch {
alert("Invalid file format!");
}
};
reader.readAsText(file);
}
// Key listener for Shift+Enter to save
document.getElementById("diaryEntry").addEventListener("keydown", function (e) {
if (e.key === "Enter" && e.shiftKey) {
e.preventDefault();
saveEntry();
}
});
// Initialize
loadEntries();
</script>
</body>
</html>