Add example using jQuery mobile (limited functionality).
git-svn-id: http://svn.openlayers.org/trunk/openlayers@11119 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Tim Schaub
134
examples/mobile-jq.html
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134
examples/mobile-jq.html
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<!DOCTYPE html>
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<html>
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<head>
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<title>OpenLayers with jQuery Mobile</title>
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<meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;"/>
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<link rel="stylesheet" href="http://code.jquery.com/mobile/1.0a3/jquery.mobile-1.0a3.min.css">
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<script src="http://code.jquery.com/jquery-1.5.min.js"></script>
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<script src="http://code.jquery.com/mobile/1.0a3/jquery.mobile-1.0a3.min.js"></script>
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<link rel="stylesheet" href="../theme/default/style.css" type="text/css">
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<script src="../lib/OpenLayers.js"></script>
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<script src="mobile.js"></script>
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<style>
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html {
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height: 100%;
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}
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body: {
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margin: 0;
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padding: 0;
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height: 100%;
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}
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.ui-content {
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padding: 0;
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}
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.ui-footer, .ui-header {
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text-align: center;
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padding: 5px 0;
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}
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#log {
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display: none;
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}
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#map {
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width: 100%;
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height: 100%;
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}
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.olControlAttribution {
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font-size: 10px;
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bottom: 5px;
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right: 5px;
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}
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</style>
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<script>
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$(document).ready(function() {
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// fix height of content to allow for header & footer
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function fixContentHeight() {
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var header = $("div[data-role='header']:visible");
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var footer = $("div[data-role='footer']:visible");
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var content = $("div[data-role='content']:visible:visible");
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var viewHeight = $(window).height();
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var contentHeight = viewHeight - header.outerHeight() - footer.outerHeight();
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if ((content.outerHeight() + header.outerHeight() + footer.outerHeight()) !== viewHeight) {
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contentHeight -= (content.outerHeight() - content.height());
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content.height(contentHeight);
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}
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if (window.map) {
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map.updateSize();
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} else {
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// initialize map
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init();
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}
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}
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$(window).bind("orientationchange resize pageshow", fixContentHeight);
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fixContentHeight();
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// add behavior to navigation buttons
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$("#west").click(function() {
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pan(-0.25, 0);
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});
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$("#north").click(function() {
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pan(0, -0.25);
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});
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$("#south").click(function() {
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pan(0, 0.25);
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});
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$("#east").click(function() {
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pan(0.25, 0);
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});
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// add behavior to drawing controls
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function deactivateControls() {
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$.each(map.getControlsByClass(/DrawFeature/), function(index, control) {
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control.deactivate();
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});
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map.getControlsBy("id", "mod-control")[0].deactivate();
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}
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$("#nav, #point, #line, #poly, #mod").change(function(event) {
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deactivateControls();
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// jquery mobile bug regarding change makes us go through all inputs
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// https://github.com/jquery/jquery-mobile/issues/issue/1088
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var val = $("input:radio[name=controls]:checked").val();
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if (val !== "nav") {
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map.getControlsBy("id", val + "-control")[0].activate();
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}
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});
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$("#nav").click();
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$("#nav").click(); // jquery mobile bug forces 2 calls to refresh radio ui
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});
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</script>
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</head>
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<body>
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<div data-role="page">
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<div data-role="header">
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<input id="west" type="button" data-icon="arrow-l" value="west">
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<input id="north" type="button" data-icon="arrow-u" value="north">
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<input id="south" type="button" data-icon="arrow-d" value="south">
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<input id="east" type="button" data-icon="arrow-r" value="east">
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</div>
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<div data-role="content">
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<div id="map"></div>
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</div>
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<div data-role="footer">
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<form id="controls">
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<fieldset data-role="controlgroup" data-type="horizontal" data-role="fieldcontain">
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<input id="nav" type="radio" name="controls" value="nav" checked="checked">
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<label for="nav">navigate</label>
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<input id="point" type="radio" name="controls" value="point">
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<label for="point">point</label>
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<input id="line" type="radio" name="controls" value="line">
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<label for="line">line</label>
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<input id="poly" type="radio" name="controls" value="poly">
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<label for="poly">poly</label>
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<input id="mod" type="radio" name="controls" value="mod">
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<label for="mod">modify</label>
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</fieldset>
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</form>
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</div>
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</div>
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<div id="log"></div>
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</body>
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</html>
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86
examples/mobile.js
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86
examples/mobile.js
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// initialize map when page ready
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var map;
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function init() {
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var gg = new OpenLayers.Projection("EPSG:4326");
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var sm = new OpenLayers.Projection("EPSG:900913");
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// layer for drawn features
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var vector = new OpenLayers.Layer.Vector();
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// create map
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map = new OpenLayers.Map({
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div: "map",
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projection: sm,
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units: "m",
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numZoomLevels: 18,
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maxResolution: 156543.0339,
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maxExtent: new OpenLayers.Bounds(
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-20037508.34, -20037508.34, 20037508.34, 20037508.34
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),
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controls: [
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new OpenLayers.Control.Navigation(),
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new OpenLayers.Control.Attribution(),
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new OpenLayers.Control.DrawFeature(
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vector, OpenLayers.Handler.Point, {id: "point-control"}
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),
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new OpenLayers.Control.DrawFeature(
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vector, OpenLayers.Handler.Path, {id: "line-control"}
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),
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new OpenLayers.Control.DrawFeature(
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vector, OpenLayers.Handler.Polygon, {id: "poly-control"}
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),
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new OpenLayers.Control.ModifyFeature(vector, {id: "mod-control"}),
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],
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layers: [new OpenLayers.Layer.OSM(), vector],
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center: new OpenLayers.LonLat(0, 0),
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zoom: 1
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});
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// attempt to get position
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if (window.navigator && navigator.geolocation) {
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navigator.geolocation.getCurrentPosition(
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updatePosition,
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function failure(error) {
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updateLog(error.message);
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},
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{
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enableHighAccuracy: true
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}
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);
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}
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};
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// get position if possible
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var position;
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function updatePosition(pos) {
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position = pos;
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var lon = position.coords.longitude;
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var lat = position.coords.latitude;
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updateLog("position: lon " + lon + ", lat " + lat);
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map.setCenter(
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new OpenLayers.LonLat(lon, lat).transform(gg, sm)
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);
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}
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// allow simple logging
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var log = [];
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function updateLog(message) {
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log.push(message);
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var div = document.createElement("div");
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div.appendChild(document.createTextNode(message));
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document.getElementById("log").appendChild(div);
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if (window.console) {
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console.log(message);
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}
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}
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function clearLog() {
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log.length = 0;
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document.getElementById("log").innerHTML = "";
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}
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function pan(fx, fy) {
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var size = map.getSize();
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map.pan(size.w * fx, size.h * fy);
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}
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