set item coords via map, closes #3
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jomo
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4bf4f754c9
commit
5aa8b8a37f
5 changed files with 2341 additions and 6 deletions
2231
static/80x80.svg
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2231
static/80x80.svg
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After Width: | Height: | Size: 255 KiB |
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@ -4,6 +4,7 @@
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<title>in?</title>
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<link rel="stylesheet" href="style.css">
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<script src="form.js"></script>
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<script src="shared.js"></script>
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</head>
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<body>
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<h1><a href="../">in?</a></h1>
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@ -16,11 +17,15 @@
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<option value=""></option>
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</select>
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<label for="coords_bl">Bottom left coordinates</label>
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<input id="coords_bl" type="text">
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<label for="coords_tr">Top right coordinates</label>
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<input id="coords_tr" type="text">
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<b>Coordinates</b> (click on map)
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<div id="plan">
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<img src="80x80.svg" onclick="mapClick(event)">
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<div id="grid"></div>
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</div>
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<label for="coords_bl">Bottom left</label><label for="coords_tr">Top right</label>
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<input id="coords_bl" type="text" oninput="formCoordsToMap()"><input id="coords_tr" type="text" oninput="formCoordsToMap()">
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<label for="type">Type</label>
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<input id="type" type="text">
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@ -34,6 +34,8 @@ function fillForm() {
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document.getElementById('content').value = item.content;
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document.getElementById('note').value = item.note;
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document.getElementById('hidden').checked = item.hidden;
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coordsToMap(item.coords_bl, item.coords_tr);
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}
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const saveBtn = document.getElementById('save');
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@ -101,3 +103,43 @@ function del() {
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});
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}
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}
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let clicks = {x: [], y: []};
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function mapClick(e) {
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let x = Math.floor(31 / e.target.width * e.layerX);
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let y = Math.floor(10 / e.target.height * e.layerY);
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let humanPos = (x, y) => {
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return `${String.fromCharCode(65 + 8 - y)}${x}`;
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};
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if (x > 0 && x < 31 && y > 0 && y < 9) {
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if (clicks.x.length > 1) {
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clicks.x = [x];
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clicks.y = [y];
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} else {
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clicks.x.push(x);
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clicks.y.push(y);
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}
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if (clicks.x.length > 1) {
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clicks.x.sort((a,b) => a-b);
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clicks.y.sort((a,b) => a-b);
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renderMap(clicks.x, clicks.y);
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let coords_bl = humanPos(clicks.x[0], clicks.y[1]);
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let coords_tr = humanPos(clicks.x[1], clicks.y[0]);
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document.getElementById('coords_bl').value = coords_bl;
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document.getElementById('coords_tr').value = coords_tr;
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}
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}
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}
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function formCoordsToMap() {
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const coords_bl = document.getElementById('coords_bl').value || '';
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const coords_tr = document.getElementById('coords_tr').value || '';
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if (coords_bl.length > 1 && coords_tr.length > 1) {
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coordsToMap(coords_bl, coords_tr);
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}
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}
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25
static/shared.js
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25
static/shared.js
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@ -0,0 +1,25 @@
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function renderMap(xx, yy) {
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if (xx[0] > 0 && xx[0] < 31 && yy[0] > 0 && yy[0] < 9 &&
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xx[1] > 0 && xx[1] < 31 && yy[1] > 0 && yy[1] < 9 &&
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xx[1] >= xx[0] && yy[1] >= yy[0]) {
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let grid = document.getElementById('grid');
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grid.style.top = `${yy[0]*10}%`;
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grid.style.left = `${100/31*xx[0]}%`;
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grid.style.height = `${(yy[1] - yy[0] + 1) * 10}%`;
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grid.style.width = `${100/31*(xx[1] - xx[0] + 1)}%`;
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} else {
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alert(`invalid coordinates x=${xx} y=${yy}`);
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}
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}
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function coordsToMap(coords_bl, coords_tr) {
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let bl_y = coords_bl[0];
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let tr_y = coords_tr[0];
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let bl_x = parseInt(coords_bl.slice(1));
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let tr_x = parseInt(coords_tr.slice(1));
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bl_y = 8 - (bl_y.charCodeAt(0) - 65);
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tr_y = 8 - (tr_y.charCodeAt(0) - 65);
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renderMap([bl_x, tr_x], [tr_y, bl_y]);
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}
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@ -91,7 +91,7 @@ h2 {
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font-weight: bold;
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text-align: center;
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font-size: 1.5em;
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margin-bottom: 0.5em;
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margin: 0.5em 0;
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cursor: pointer;
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}
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@ -112,6 +112,12 @@ form label {
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margin-bottom: 0.3em;
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}
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form label[for=coords_bl], form label[for=coords_tr], #coords_bl, #coords_tr {
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display: inline-block;
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min-width: unset;
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width: 50%;
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}
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input, textarea, select {
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display: block;
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width: 100%;
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@ -134,3 +140,29 @@ input[type=checkbox] {
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textarea {
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min-height: 8em;
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}
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#plan {
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position: relative;
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border: 1px solid black;
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background: #fff;
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}
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#plan img {
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width: 100%;
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display: block;
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}
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form #plan {
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margin: 0.3em 0 1em 0;
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}
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#grid {
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position: absolute;
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pointer-events: none;
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outline: 2px solid #f00;
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background: #ff08;
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}
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#grid:not([style]) {
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outline: none;
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}
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