Merge branch 'main' of https://git.levimclean.me/Levi/IWD2-02

2026-02-14 22:49:19 -05:00
parent 05116ea9b9 71a5d36a7a
commit ae48ceff91
5 changed files with 255 additions and 67 deletions
@@ -82,6 +82,7 @@ table td, table th {

 table th {
    background-color: #f0f0f0;
+    cursor: pointer;
 }

 table tr:nth-child(even) { /* Make every even row a different colour */
@@ -98,4 +99,32 @@ table tr:hover {
    height: 700px;
    width: 90%;
    margin: 20px auto;
+}
+
+/* Arrow Styling */
+.arrow {
+    margin-left: 4px;
+    font-size: 0.8rem;
+}
+
+/* Small mobile responsiveness changes */
+@media  (max-width: 625px) {
+    fieldset {
+        display: flex;
+        flex-direction: column;
+        gap: 8px;
+        margin: 10px;
+    }
+
+    /* Make inputs full width on mobile */
+    fieldset input {
+        max-width: 100%;
+        width: 100%;
+        box-sizing: border-box;
+    }
+
+    /* Buttons stack nicely on mobile */
+    fieldset button {
+        width: 100%;
+    }
 }
@@ -23,46 +23,47 @@
        <fieldset>
            <legend>Sort By Year</legend>
            <label for="minYearInput">Min Year</label>
-            <input type="number" placeholder="MinYear" name="minYearInput">
+            <input type="number" placeholder="MinYear" name="minYearInput" id="minYearInput">

            <label for="maxYearInput">Max Year</label>
-            <input type="number" placeholder="MaxYear" name="maxYearInput">
+            <input type="number" placeholder="MaxYear" name="maxYearInput" id="maxYearInput">
+
+            <button type="submit" value="Filter By Year" name="yearFilterBtn" onclick="filterByYear()">Filter By Year</button>

-            <button type="submit" value="Filter By Year" name="yearFilterBtn">Filter By Year</button>
-            <button type="reset" value="Reset Filter" name="resetFilterBtn" id="resetFilterBtn">Reset Filter</button>
        </fieldset>

        <!-- Filter by name stuff -->
        <fieldset>
            <legend>Sort By Name</legend>
            <label for="nameInput">Name</label>
-            <input type="text" placeholder="Name" name="nameInput">
+            <input type="text" placeholder="Name" name="nameInput" id="nameInput">

-            <button type="submit" value="Filter By Name" name="nameFilterBtn">Filter By Name</button>
-        </fieldset><hr>
+            <button type="submit" value="Filter By Name" name="nameFilterBtn" onclick="filterByName()">Filter By Name</button>
+            <button type="reset" value="Reset Filter" name="resetFilterBtn" id="resetFilterBtn" onclick="resetFilters()">Reset Filters</button>
+        </fieldset>
+        <button type="button" name="downloadBtn" id="downloadBtn" onclick="downloadData()">Download Filtered Data</button>
+        <hr>

        <!-- Where Google Map will go -->
        <div id="map"></div>
        <hr>

        <!-- Table with clickable headers for sorting -->
-        <table>
+        <table id="meteorTable">
            <caption>Meteorite Data Table</caption>
            <thead>
                <tr>
-                    <th>ID</th>
-                    <th>Name</th>
-                    <th>Year</th>
-                    <th>Recclass</th>
-                    <th>Mass</th>
+                    <th onclick="sortTable(0)">ID <span class="arrow"></span></th>
+                    <th onclick="sortTable(1)">Name <span class="arrow"></span></th>
+                    <th onclick="sortTable(2)">Year <span class="arrow"></span></th>
+                    <th onclick="sortTable(3)">Recclass <span class="arrow"></span></th>
+                    <th onclick="sortTable(4)">Mass <span class="arrow"></span></th>
                </tr>
            </thead>
            <tbody id="meteorTableBody"></tbody>
        </table><br>

-        <button type="button" name="downloadBtn" id="downloadBtn">Download Filtered Data</button>
-
-        <script src="js/main.js"></script>
+        <script src="js/main.js" onload="fetchJson()"></script>
        <script src="js/map.js"></script>
        <script src="js/dataHandler.js"></script>
        <script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyC1Mo5opxS1m0c16McSaTfzqnFAgbEuU2k&callback=loadMap" async defer></script>
@@ -1,4 +1,134 @@
-// TODO:
-// Implement Search by year and name
-// Reset filters button
-// Clickable table headers for sortin (reuse code?)
+let currentSortColumn = -1;
+let ascending = true;
+let filteredData = [];
+
+// Clickable table headers for sorting
+function sortTable(col) {
+    const table = document.getElementById("meteorTable");
+    const tbody = table.tBodies[0];
+    const rows = Array.from(tbody.rows);
+
+    // If the column that was clicked is the same as the previous one clicked, reverse sort direction
+    if (col === currentSortColumn) {
+        ascending = !ascending;
+    } else {
+        ascending = true;
+        currentSortColumn = col;
+    }
+
+    // Update arrows for column clicked on
+    updateArrows(col);
+
+    // Actual sorting of the table rows
+    rows.sort((rowA, rowB) => {
+        let a = rowA.cells[col].textContent.trim();
+        let b = rowB.cells[col].textContent.trim();
+
+        let numA = Number(a);
+        let numB = Number(b);
+
+        if (!isNaN(numA) && !isNaN(numB)) {
+            return ascending ? numA - numB : numB - numA;
+        }
+
+        if (a < b) return ascending ? -1 : 1;
+        if (a > b) return ascending ? 1 : -1;
+        return 0;
+    });
+
+    // Append sorted rows to table body
+    for (let row of rows) {
+        tbody.appendChild(row);
+    }
+}
+
+// Function to swap arrow symbols on click
+function updateArrows(col) {
+    const arrows = document.querySelectorAll("th .arrow");
+
+    arrows.forEach(arrow => arrow.textContent = "");
+
+    arrows[col].textContent = ascending ? "▲" : "▼";
+}
+
+// Function to sort data by Name
+function filterByName() {
+    // Get the user input in all lowercase
+    const input = document.getElementById("nameInput").value.trim().toLowerCase();
+
+    // Use the spread operator to turn the meteorData into an array, then filter by input
+    if (input === "") {
+        filteredData = [...meteorData];
+    } else {
+        filteredData = meteorData.filter(meteor =>
+            meteor.name && meteor.name.toLowerCase().includes(input)
+        );
+    }
+
+    // Redraw markers with only the filtered data
+    drawMarkers(filteredData); 
+}
+
+// Function to sort by year
+function filterByYear() {
+    // Get min and max year inputs
+    const minYear = Number(document.getElementById("minYearInput").value);
+    const maxYear = Number(document.getElementById("maxYearInput").value);
+
+    // Once again, filter the meteorData, this time within a range of minYear-maxYear if present
+    filteredData = meteorData.filter(meteor => {
+        const year = parseInt(meteor.year);
+        if (isNaN(year)) return false;
+
+        if (!isNaN(minYear) && year < minYear) return false;
+        if (!isNaN(maxYear) && year > maxYear) return true;
+
+        return true;
+    });
+
+    // And redraw filtered data by year
+    drawMarkers(filteredData);
+}
+
+// Function to reset filters
+function resetFilters() {
+    filteredData = [...meteorData];
+    drawMarkers(filteredData); // Just reload the map without any sorting
+}
+
+// Function to download filtered data
+function downloadData() {
+    // Do nothing if data hasn't been modified
+    if (!filteredData || filteredData.length === 0) {
+        alert("No data to download.");
+        return;
+    }
+
+    // Create a string of JSON from the filtered data
+    const jsonString = JSON.stringify(filteredData, null, 2);
+
+    // Create a binary blob from the JSON
+    const blob = new Blob([jsonString], {type: "application/json" });
+
+    // Create a URL from the blob object
+    const url = URL.createObjectURL(blob);
+
+    // Bit hacky, but I create an <a> element for the download link
+    const a = document.createElement("a");
+
+    // Set the Href of <a> to the URL of the blob
+    a.href = url;
+
+    // Set the downloaded file name for the JSON
+    a.download = "filtered_meteor_data.json";
+
+    // Append the <a> to the document
+    document.body.appendChild(a);
+
+    // Click the <a> element
+    a.click();
+
+    // Remove the <a> element and revoke the URL object
+    document.body.removeChild(a);
+    URL.revokeObjectURL(url);
+}
@@ -1,22 +1,25 @@
-fetch('./js/Meteorite_Landings.json')
-    .then((response) => response.json())
-    .then(data => {
-        console.log(data);
-        const tableBody = document.getElementById("meteorTableBody");
-        data.splice(0,500).forEach(meteor => { // Just get 500 values for now
-            const row = document.createElement("tr");
-            const id = document.createElement("td");
-            id.textContent = meteor.id ?? "-";
-            const name = document.createElement("td");
-            name.textContent = meteor.name ?? "-";
-            const year = document.createElement("td");
-            year.textContent = meteor.year ?? "-";
-            const recclass = document.createElement("td");
-            recclass.textContent = meteor.recclass ?? "-";
-            const mass = document.createElement("td");
-            mass.textContent = meteor["mass (g)"] + "g" ?? "-";
-            row.append(id, name, year, recclass, mass);
-            tableBody.appendChild(row);
+// Fetch the JSON data and put it into the table body
+function fetchJson() {
+    fetch('./js/Meteorite_Landings.json')
+        .then((response) => response.json())
+        .then(data => {
+            console.log(data);
+            const tableBody = document.getElementById("meteorTableBody");
+            data.splice(0,500).forEach(meteor => { // Just get 500 values for now
+                const row = document.createElement("tr");
+                const id = document.createElement("td");
+                id.textContent = meteor.id ?? "-";
+                const name = document.createElement("td");
+                name.textContent = meteor.name ?? "-";
+                const year = document.createElement("td");
+                year.textContent = meteor.year ?? "-";
+                const recclass = document.createElement("td");
+                recclass.textContent = meteor.recclass ?? "-";
+                const mass = document.createElement("td");
+                mass.textContent = meteor["mass (g)"] + "g" ?? "-";
+                row.append(id, name, year, recclass, mass);
+                tableBody.appendChild(row);
+            })
        })
-    })
-    .catch(error => console.error(error));
+        .catch(error => console.error(error));
+}
@@ -1,39 +1,64 @@
+let map;
+let meteorData = [];
+let markers = [];
+
 // Load the map from the Google Maps JS API
 function loadMap() {
-    const map = new google.maps.Map(document.getElementById("map"), {
+    map = new google.maps.Map(document.getElementById("map"), {
        center: {lat: 0, lng: 0}, // Center of the globe
        zoom: 2
    });

-    const infoWindow = new google.maps.InfoWindow(); // create InfoWindow object to use later
-
-    // Add custom markers from meteor data
    fetch("./js/Meteorite_Landings.json")
    .then((response) => response.json())
    .then(data => {
-        data.splice(0,500).forEach(location => {
-            const marker = new google.maps.Marker({
-                position: { lat: location.reclat, lng: location.reclong},
-                map: map,
-                title: location.name
-            });
-
-            marker.addListener("click", () => { // Open and show the InfoWindow on click
-                const content = `
-                    <div class="info-window">
-                        <h3>${location.name}</h3>
-                        <p><strong>Mass:</strong> ${location["mass (g)"]} g</p>
-                        <p><strong>Year:</strong> ${location.year}</p>
-                        <p><strong>Class:</strong> ${location.recclass}</p>
-                        <p><strong>Fall Status:</strong> ${location.fall}</p>
-                        <p><strong>Recorded Latitude:</strong> ${location.reclat}</p>
-                        <p><strong>Recorded Longitude:</strong> ${location.reclong}</p>
-                    </div>`; // By doing this I have more control over what I put in the InfoWindow and how to style it
-                infoWindow.setContent(content);
-                infoWindow.open(map, marker);
-            });
-        });
+        meteorData = data.splice(0,500);
+        filteredData = [...meteorData];
+        drawMarkers(filteredData);
    })
    .catch(error => console.error(error));
 };

+function drawMarkers(data) {
+    clearMarkers();
+    const infoWindow = new google.maps.InfoWindow(); // create InfoWindow object to use later
+    
+    // Add custom markers from meteor data
+    data.forEach(location => {
+        const lat = Number(location.reclat);
+        const lng = Number(location.reclong);
+
+        // Ignore entries that are not numbers (will cause errors)
+        if (isNaN(lat) || isNaN(lng)) return;
+
+        // Create marker from reclat and reclong
+        const marker = new google.maps.Marker({
+            position: { lat: lat, lng: lng},
+            map: map,
+            title: location.name
+        });
+
+        marker.addListener("click", () => { // Open and show the InfoWindow on click
+            const content = `
+                <div class="info-window">
+                    <h3>${location.name}</h3>
+                    <p><strong>Mass:</strong> ${location["mass (g)"]} g</p>
+                    <p><strong>Year:</strong> ${location.year}</p>
+                    <p><strong>Class:</strong> ${location.recclass}</p>
+                    <p><strong>Fall Status:</strong> ${location.fall}</p>
+                    <p><strong>Recorded Latitude:</strong> ${lat}</p>
+                    <p><strong>Recorded Longitude:</strong> ${lng}</p>
+                </div>`; // By doing this I have more control over what I put in the InfoWindow and how to style it
+                infoWindow.setContent(content);
+                infoWindow.open(map, marker);
+        });
+
+        markers.push(marker);
+    });
+}
+
+// Function to clear markers for use in drawMarkers()
+function clearMarkers() {
+    markers.forEach(marker => marker.setMap(null));
+    markers = [];
+}