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Itinerary Builder

Day-by-day trip itinerary planner with activities per day.

travel
18 downloads

By Lucas

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name: Itinerary Builder description: "Day-by-day trip itinerary planner with activities per day." category: travel connections: [] version: 1

What it does

Build a trip from a name and date range, then auto-generate a day entry per date or add days manually.

Each day holds timed activities with optional notes that you can reorder, edit by re-adding, or delete, making it handy for sketching a trip outline before booking anything.

Everything — trip name, dates, days, and activities — is stored in localStorage so your plan survives a closed tab.

Setup

  • Open app.html directly in any browser (double-click or File → Open) — no server needed.
  • Name your trip and set start/end dates, then generate a day entry for every date in the range, or add days manually.
  • Per day, add timed activities with a title and optional notes; reorder them with the up/down buttons or delete them.
  • All data is saved to localStorage automatically; use Clear trip to start over.

Source

app.html — the complete app (single self-contained file: HTML, CSS, and JavaScript, no external dependencies):

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Itinerary Builder</title>
<style>
  :root{
    --bg:#fdf6ec; --card:#ffffff; --ink:#2c2c2c; --muted:#8a7f6a;
    --teal:#0e7c86; --teal-dark:#0a5d64; --coral:#e76f51; --sand:#f3e8d3;
  }
  *{box-sizing:border-box}
  body{
    margin:0; font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
    background:var(--bg); color:var(--ink); min-height:100vh;
    display:flex; justify-content:center; padding:20px 12px 48px;
  }
  .wrap{width:100%; max-width:600px}
  h1{color:var(--teal-dark); text-align:center; margin:6px 0 2px; font-size:1.6rem}
  .sub{text-align:center; color:var(--muted); font-size:.9rem; margin:0 0 18px}
  .card{background:var(--card); border-radius:14px; padding:18px;
    box-shadow:0 4px 16px rgba(14,124,134,.12); margin-bottom:16px}
  label{display:block; font-size:.78rem; font-weight:700; color:var(--muted);
    margin:10px 0 4px; text-transform:uppercase; letter-spacing:.04em}
  input[type=text], input[type=date], input[type=time], textarea{
    width:100%; padding:10px 12px; font-size:1rem; border:1px solid #e3dccb; border-radius:8px; font-family:inherit;
  }
  input:focus, textarea:focus{outline:2px solid var(--teal); border-color:var(--teal)}
  textarea{resize:vertical; min-height:56px}
  .row{display:flex; gap:10px}
  .row>div{flex:1}
  .btn{
    display:inline-block; border:none; border-radius:8px; cursor:pointer;
    padding:10px 14px; font-size:.95rem; font-weight:600;
  }
  .btn-primary{background:var(--teal); color:#fff}
  .btn-primary:hover{background:var(--teal-dark)}
  .btn-ghost{background:#eef3f3; color:var(--ink)}
  .btn-ghost:hover{background:#dfe9e9}
  .btn-danger{background:#fbe9e4; color:#b23c1f}
  .btn-danger:hover{background:#f8d8cd}
  .btn-small{padding:5px 9px; font-size:.8rem}
  .actions{margin-top:14px; display:flex; gap:8px; flex-wrap:wrap}
  .day{border:1px solid #eadfc8; border-radius:12px; margin-bottom:12px; overflow:hidden}
  .day-head{
    background:var(--sand); padding:10px 12px; display:flex; align-items:center; gap:8px;
  }
  .day-head .date{font-weight:700; flex:1}
  .day-head .count{font-size:.8rem; color:var(--muted)}
  .day-body{padding:12px}
  .act{
    display:flex; gap:10px; padding:10px; border:1px solid #f0e8d6; border-radius:10px;
    margin-bottom:8px; background:#fffdf8; align-items:flex-start;
  }
  .act .time{font-weight:700; color:var(--teal-dark); white-space:nowrap; min-width:52px}
  .act .info{flex:1}
  .act .title{font-weight:600}
  .act .notes{font-size:.85rem; color:var(--muted); margin-top:2px}
  .act .btns{display:flex; flex-direction:column; gap:4px}
  .addform{border-top:1px dashed #e3dccb; margin-top:12px; padding-top:12px}
  .empty{color:var(--muted); font-style:italic; font-size:.9rem; padding:6px 0}
  .toolbar{display:flex; gap:8px; margin-bottom:16px}
  .toolbar .btn{flex:1}
</style>
</head>
<body>
<div class="wrap">
  <h1>Itinerary Builder</h1>
  <p class="sub">Plan your trip day by day, with timed activities.</p>

  <div class="card">
    <label for="tripName">Trip name</label>
    <input type="text" id="tripName" placeholder="e.g. Spring Coast Getaway" oninput="saveTrip()">
    <div class="row">
      <div>
        <label for="startDate">Start date</label>
        <input type="date" id="startDate" onchange="saveTrip(); renderDays();">
      </div>
      <div>
        <label for="endDate">End date</label>
        <input type="date" id="endDate" onchange="saveTrip(); renderDays();">
      </div>
    </div>
    <div class="actions">
      <button class="btn btn-primary" id="genBtn" onclick="generateDays()">Generate days for date range</button>
      <button class="btn btn-ghost" id="addDayBtn" onclick="addDayManual()">Add a day manually</button>
    </div>
  </div>

  <div class="toolbar">
    <button class="btn btn-danger" id="clearBtn" onclick="clearTrip()">Clear trip</button>
  </div>

  <div id="days"></div>
</div>

<script>
"use strict";
var STORAGE_KEY = "itinerary-builder-v1";
var trip = loadTrip();

function loadTrip(){
  try{
    var raw = localStorage.getItem(STORAGE_KEY);
    if(raw){
      var t = JSON.parse(raw);
      if(t && typeof t === "object"){
        t.name = t.name || "";
        t.start = t.start || "";
        t.end = t.end || "";
        t.days = Array.isArray(t.days) ? t.days : [];
        return t;
      }
    }
  }catch(e){}
  return {
    name: "Sample Coast Getaway",
    start: "",
    end: "",
    days: [{
      id: "seed-day-1",
      date: "",
      activities: [
        {id: "seed-act-1", time: "09:30", title: "Old Harbor walking tour",
         notes: "Sample activity \u2014 meet at the fictional Lantern Bay pier."},
        {id: "seed-act-2", time: "13:00", title: "Seaside lunch at a fictional caf\u00e9",
         notes: "Sample activity \u2014 try the grilled catch of the day (fictional menu)."}
      ]
    }]
  };
}

function saveTrip(){
  trip.name = document.getElementById("tripName").value;
  trip.start = document.getElementById("startDate").value;
  trip.end = document.getElementById("endDate").value;
  try{ localStorage.setItem(STORAGE_KEY, JSON.stringify(trip)); }catch(e){}
}

function newId(){
  return "d" + Date.now().toString(36) + Math.floor(Math.random()*1e6).toString(36);
}

function parseDate(str){
  var p = str.split("-");
  if(p.length !== 3) return null;
  var d = new Date(parseInt(p[0],10), parseInt(p[1],10)-1, parseInt(p[2],10));
  return isNaN(d.getTime()) ? null : d;
}

function formatDate(str){
  var d = parseDate(str);
  if(!d) return "Undated";
  return d.toLocaleDateString("en-US", {weekday:"short", month:"short", day:"numeric", year:"numeric"});
}

function generateDays(){
  var start = parseDate(trip.start);
  var end = parseDate(trip.end);
  if(!start || !end || end < start){
    alert("Pick a valid start and end date first.");
    return;
  }
  var ms = 86400000;
  var n = Math.round((end - start) / ms);
  if(n > 120){
    if(!confirm("That range is " + (n+1) + " days. Generate them all?")) return;
  }
  var cur = new Date(start.getTime());
  while(cur <= end){
    var iso = cur.getFullYear() + "-" +
      ("0"+(cur.getMonth()+1)).slice(-2) + "-" + ("0"+cur.getDate()).slice(-2);
    var exists = trip.days.some(function(d){ return d.date === iso; });
    if(!exists){
      trip.days.push({id: newId(), date: iso, activities: []});
    }
    cur = new Date(cur.getTime() + ms);
  }
  sortDays();
  saveTrip();
  renderDays();
}

function sortDays(){
  trip.days.sort(function(a,b){
    if(!a.date && !b.date) return 0;
    if(!a.date) return 1;
    if(!b.date) return -1;
    return a.date < b.date ? -1 : (a.date > b.date ? 1 : 0);
  });
}

function addDayManual(){
  trip.days.push({id: newId(), date: "", activities: []});
  sortDays();
  saveTrip();
  renderDays();
}

function deleteDay(id){
  if(!confirm("Delete this day and its activities?")) return;
  trip.days = trip.days.filter(function(d){ return d.id !== id; });
  saveTrip();
  renderDays();
}

function setDayDate(id, val){
  var day = trip.days.find(function(d){ return d.id === id; });
  if(day){
    day.date = val;
    sortDays();
    saveTrip();
    renderDays();
  }
}

function addActivity(id){
  var day = trip.days.find(function(d){ return d.id === id; });
  if(!day) return;
  var t = document.getElementById("time-" + id);
  var ti = document.getElementById("title-" + id);
  var n = document.getElementById("notes-" + id);
  var time = t ? t.value : "";
  var title = ti ? ti.value.trim() : "";
  if(!title){ alert("Give the activity a title."); return; }
  day.activities.push({id: newId(), time: time, title: title, notes: n ? n.value.trim() : ""});
  day.activities.sort(function(a,b){
    if(!a.time && !b.time) return 0;
    if(!a.time) return 1;
    if(!b.time) return -1;
    return a.time < b.time ? -1 : (a.time > b.time ? 1 : 0);
  });
  saveTrip();
  renderDays();
}

function deleteActivity(dayId, actId){
  var day = trip.days.find(function(d){ return d.id === dayId; });
  if(!day) return;
  day.activities = day.activities.filter(function(a){ return a.id !== actId; });
  saveTrip();
  renderDays();
}

function moveActivity(dayId, actId, dir){
  var day = trip.days.find(function(d){ return d.id === dayId; });
  if(!day) return;
  var i = day.activities.findIndex(function(a){ return a.id === actId; });
  var j = i + dir;
  if(i < 0 || j < 0 || j >= day.activities.length) return;
  var tmp = day.activities[i];
  day.activities[i] = day.activities[j];
  day.activities[j] = tmp;
  saveTrip();
  renderDays();
}

function clearTrip(){
  if(!confirm("Clear the whole trip (name, dates, days)?")) return;
  trip = {name: "", start: "", end: "", days: []};
  try{ localStorage.removeItem(STORAGE_KEY); }catch(e){}
  document.getElementById("tripName").value = "";
  document.getElementById("startDate").value = "";
  document.getElementById("endDate").value = "";
  renderDays();
}

function esc(s){
  return String(s).replace(/&/g,"&amp;").replace(/</g,"&lt;")
    .replace(/>/g,"&gt;").replace(/"/g,"&quot;").replace(/'/g,"&#39;");
}

function renderDays(){
  var host = document.getElementById("days");
  host.innerHTML = "";
  if(trip.days.length === 0){
    host.innerHTML = '<div class="card"><p class="empty">No days yet. Generate days from your dates or add one manually.</p></div>';
    return;
  }
  trip.days.forEach(function(day, idx){
    var dayEl = document.createElement("div");
    dayEl.className = "day";

    var head = document.createElement("div");
    head.className = "day-head";
    var label = document.createElement("span");
    label.className = "date";
    label.textContent = "Day " + (idx+1) + " \u00b7 " + formatDate(day.date);
    var count = document.createElement("span");
    count.className = "count";
    count.textContent = day.activities.length + (day.activities.length === 1 ? " activity" : " activities");
    var del = document.createElement("button");
    del.className = "btn btn-danger btn-small";
    del.textContent = "Delete day";
    del.setAttribute("data-dayid", day.id);
    del.addEventListener("click", function(){ deleteDay(day.id); });
    head.appendChild(label); head.appendChild(count); head.appendChild(del);
    dayEl.appendChild(head);

    var body = document.createElement("div");
    body.className = "day-body";

    var dateLabel = document.createElement("label");
    dateLabel.textContent = "Date";
    var dateInput = document.createElement("input");
    dateInput.type = "date";
    dateInput.value = day.date || "";
    dateInput.addEventListener("change", function(){ setDayDate(day.id, dateInput.value); });
    body.appendChild(dateLabel); body.appendChild(dateInput);

    if(day.activities.length === 0){
      var p = document.createElement("p");
      p.className = "empty";
      p.textContent = "No activities yet \u2014 add one below.";
      body.appendChild(p);
    }
    day.activities.forEach(function(act, ai){
      var a = document.createElement("div");
      a.className = "act";
      var time = document.createElement("div");
      time.className = "time";
      time.textContent = act.time || "\u2014";
      var info = document.createElement("div");
      info.className = "info";
      var t = document.createElement("div");
      t.className = "title";
      t.textContent = act.title;
      info.appendChild(t);
      if(act.notes){
        var nn = document.createElement("div");
        nn.className = "notes";
        nn.textContent = act.notes;
        info.appendChild(nn);
      }
      var btns = document.createElement("div");
      btns.className = "btns";
      var up = document.createElement("button");
      up.className = "btn btn-ghost btn-small";
      up.textContent = "\u25b2";
      up.title = "Move up"; up.setAttribute("aria-label","Move activity up");
      up.disabled = ai === 0;
      up.addEventListener("click", function(){ moveActivity(day.id, act.id, -1); });
      var down = document.createElement("button");
      down.className = "btn btn-ghost btn-small";
      down.textContent = "\u25bc";
      down.title = "Move down"; down.setAttribute("aria-label","Move activity down");
      down.disabled = ai === day.activities.length - 1;
      down.addEventListener("click", function(){ moveActivity(day.id, act.id, 1); });
      var delA = document.createElement("button");
      delA.className = "btn btn-danger btn-small";
      delA.textContent = "\u00d7";
      delA.title = "Delete activity"; delA.setAttribute("aria-label","Delete activity");
      delA.addEventListener("click", function(){ deleteActivity(day.id, act.id); });
      btns.appendChild(up); btns.appendChild(down); btns.appendChild(delA);
      a.appendChild(time); a.appendChild(info); a.appendChild(btns);
      body.appendChild(a);
    });

    var form = document.createElement("div");
    form.className = "addform";
    var ft = document.createElement("label"); ft.textContent = "Add activity";
    var row = document.createElement("div"); row.className = "row";
    var d1 = document.createElement("div");
    var l1 = document.createElement("label"); l1.textContent = "Time";
    var in1 = document.createElement("input");
    in1.type = "time"; in1.id = "time-" + day.id;
    d1.appendChild(l1); d1.appendChild(in1);
    var d2 = document.createElement("div");
    var l2 = document.createElement("label"); l2.textContent = "Title";
    var in2 = document.createElement("input");
    in2.type = "text"; in2.placeholder = "e.g. Museum visit"; in2.id = "title-" + day.id;
    d2.appendChild(l2); d2.appendChild(in2);
    row.appendChild(d1); row.appendChild(d2);
    var l3 = document.createElement("label"); l3.textContent = "Notes (optional)";
    var in3 = document.createElement("textarea");
    in3.placeholder = "Reservations, addresses\u2026"; in3.id = "notes-" + day.id;
    var addBtn = document.createElement("button");
    addBtn.className = "btn btn-primary";
    addBtn.style.marginTop = "8px";
    addBtn.textContent = "Add activity";
    addBtn.addEventListener("click", function(){ addActivity(day.id); });
    form.appendChild(ft); form.appendChild(row); form.appendChild(l3);
    form.appendChild(in3); form.appendChild(addBtn);
    body.appendChild(form);

    dayEl.appendChild(body);
    host.appendChild(dayEl);
  });
}

document.getElementById("tripName").value = trip.name;
document.getElementById("startDate").value = trip.start;
document.getElementById("endDate").value = trip.end;
renderDays();
</script>
</body>
</html>

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