Satish Sanaboyina

Satish Sanaboyina

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How Can I Add Popup In This Code On Polygons When I click?

Aug 31 2018 2:20 AM
 
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="http://localhost:8080/geoserver/openlayers3/ol.css" type="text/css">
<style>
.ol-zoom {
top: 52px;
}
.ol-toggle-options {
z-index: 1000;
background: rgba(255,255,255,0.4);
border-radius: 4px;
padding: 2px;
position: absolute;
left: 8px;
top: 8px;
}
#updateFilterButton, #resetFilterButton {
height: 22px;
width: 22px;
text-align: center;
text-decoration: none !important;
line-height: 22px;
margin: 1px;
font-family: 'Lucida Grande',Verdana,Geneva,Lucida,Arial,Helvetica,sans-serif;
font-weight: bold !important;
background: rgba(0,60,136,0.5);
color: white !important;
padding: 2px;
}
.ol-toggle-options a {
background: rgba(0,60,136,0.5);
color: white;
display: block;
font-family: 'Lucida Grande',Verdana,Geneva,Lucida,Arial,Helvetica,sans-serif;
font-size: 19px;
font-weight: bold;
height: 22px;
line-height: 11px;
margin: 1px;
padding: 0;
text-align: center;
text-decoration: none;
width: 22px;
border-radius: 2px;
}
.ol-toggle-options a:hover {
color: #fff;
text-decoration: none;
background: rgba(0,60,136,0.7);
}
body {
font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
font-size: small;
}
iframe {
width: 100%;
height: 250px;
border: none;
}
/* Toolbar styles */
#toolbar {
position: relative;
padding-bottom: 0.5em;
}
#toolbar ul {
list-style: none;
padding: 0;
margin: 0;
}
#toolbar ul li {
float: left;
padding-right: 1em;
padding-bottom: 0.5em;
}
#toolbar ul li a {
font-weight: bold;
font-size: smaller;
vertical-align: middle;
color: black;
text-decoration: none;
}
#toolbar ul li a:hover {
text-decoration: underline;
}
#toolbar ul li * {
vertical-align: middle;
}
#map {
clear: both;
position: relative;
width: 768px;
height: 700px;
border: 1px solid black;
}
#wrapper {
width: 768px;
}
#location {
float: right;
}
/* Styles used by the default GetFeatureInfo output, added to make IE happy */
table.featureInfo, table.featureInfo td, table.featureInfo th {
border: 1px solid #ddd;
border-collapse: collapse;
margin: 0;
padding: 0;
font-size: 90%;
padding: .2em .1em;
}
table.featureInfo th {
padding: .2em .2em;
font-weight: bold;
background: #eee;
}
table.featureInfo td {
background: #fff;
}
table.featureInfo tr.odd td {
background: #eee;
}
table.featureInfo caption {
text-align: left;
font-size: 100%;
font-weight: bold;
padding: .2em .2em;
}
</style>
<script src="http://localhost:8080/geoserver/openlayers3/ol.js" type="text/javascript"></script>
<title>OpenLayers map preview</title>
</head>
<body>
<div id="toolbar" style="display: none;">
<ul>
<li>
<a>WMS version:</a>
<select id="wmsVersionSelector" onchange="setWMSVersion(value)">
<option value="1.1.1">1.1.1</option>
<option value="1.3.0">1.3.0</option>
</select>
</li>
<li>
<a>Tiling:</a>
<select id="tilingModeSelector" onchange="setTileMode(value)">
<option value="untiled">Single tile</option>
<option value="tiled">Tiled</option>
</select>
</li>
<li>
<a>Antialias:</a>
<select id="antialiasSelector" onchange="setAntialiasMode(value)">
<option value="full">Full</option>
<option value="text">Text only</option>
<option value="none">Disabled</option>
</select>
</li>
<li>
<a>Format:</a>
<select id="imageFormatSelector" onchange="setImageFormat(value)">
<option value="image/png">PNG 24bit</option>
<option value="image/png8">PNG 8bit</option>
<option value="image/gif">GIF</option>
<option id="jpeg" value="image/jpeg">JPEG</option>
<option id="jpeg-png" value="image/vnd.jpeg-png">JPEG-PNG</option>
</select>
</li>
<li>
<a>Styles:</a>
<select id="imageFormatSelector" onchange="setStyle(value)">
<option value="">Default</option>
</select>
</li>
<li>
<a>Width/Height:</a>
<select id="widthSelector" onchange="setWidth(value)">
<!--
These values come from a statistics of the viewable area given a certain screen area
(but have been adapted a litte, simplified numbers, added some resolutions for wide screen)
You can find them here: http://www.evolt.org/article/Real_World_Browser_Size_Stats_Part_II/20/2297/
--><option value="auto">Auto</option>
<option value="600">600</option>
<option value="750">750</option>
<option value="950">950</option>
<option value="1000">1000</option>
<option value="1200">1200</option>
<option value="1400">1400</option>
<option value="1600">1600</option>
<option value="1900">1900</option>
</select>
<select id="heigthSelector" onchange="setHeight(value)">
<option value="auto">Auto</option>
<option value="300">300</option>
<option value="400">400</option>
<option value="500">500</option>
<option value="600">600</option>
<option value="700">700</option>
<option value="800">800</option>
<option value="900">900</option>
<option value="1000">1000</option>
</select>
</li>
<li>
<a>Filter:</a>
<select id="filterType">
<option value="cql">CQL</option>
<option value="ogc">OGC</option>
<option value="fid">FeatureID</option>
</select>
<input type="text" size="80" id="filter"/>
<a id="updateFilterButton" href="#" onClick="updateFilter()" title="Apply filter">Apply</a>
<a id="resetFilterButton" href="#" onClick="resetFilter()" title="Reset filter">Reset</a>
</li>
</ul>
</div>
<div id="map">
<div class="ol-toggle-options ol-unselectable"><a title="Toggle options toolbar" onClick="toggleControlPanel()" href="#toggle">...</a></div>
</div>
<div id="wrapper">
<div id="location"></div>
<div id="scale">
</div>
<div id="nodelist">
<em>Click on the map to get feature info</em>
</div>
<script type="text/javascript">
var pureCoverage = false;
// if this is just a coverage or a group of them, disable a few items,
// and default to jpeg format
var format = 'image/png';
var bounds = [-242584.78125, 967553.5625,
2621358.5, 3578299.5];
if (pureCoverage) {
document.getElementById('antialiasSelector').disabled = true;
document.getElementById('jpeg').selected = true;
format = "image/jpeg";
}
var supportsFiltering = true;
if (!supportsFiltering) {
document.getElementById('filterType').disabled = true;
document.getElementById('filter').disabled = true;
document.getElementById('updateFilterButton').disabled = true;
document.getElementById('resetFilterButton').disabled = true;
}
var mousePositionControl = new ol.control.MousePosition({
className: 'custom-mouse-position',
target: document.getElementById('location'),
coordinateFormat: ol.coordinate.createStringXY(5),
undefinedHTML: '&nbsp;'
});
var untiled = new ol.layer.Image({
source: new ol.source.ImageWMS({
ratio: 1,
url: 'http://localhost:8080/geoserver/map9/wms',
params: {'FORMAT': format,
'VERSION': '1.1.1',
"STYLES": '',
"LAYERS": 'map9:map9',
"exceptions": 'application/vnd.ogc.se_inimage',
}
})
});
var tiled = new ol.layer.Tile({
visible: false,
source: new ol.source.TileWMS({
url: 'http://localhost:8080/geoserver/map9/wms',
params: {'FORMAT': format,
'VERSION': '1.1.1',
tiled: true,
"STYLES": '',
"LAYERS": 'map9:map9',
"exceptions": 'application/vnd.ogc.se_inimage',
tilesOrigin: -242584.78125 + "," + 967553.5625
}
})
});
var projection = new ol.proj.Projection({
code: 'EPSG:3857',
units: 'm',
axisOrientation: 'neu',
global: true
});
var Layer_OpenCycleMap = new ol.layer.Tile({
source: new ol.source.OSM({
attributions: [new ol.Attribution({ html: 'Maps <a href="#">OpenCycleMap</a>' }), ol.source.OSM.ATTRIBUTION],
url: 'http://mt0.google.com/vt/lyrs=s&hl=en&x={x}&y={y}&z={z}'
})
});
var map = new ol.Map({
controls: ol.control.defaults({
attribution: false
}).extend([mousePositionControl]),
target: 'map',
layers: [Layer_OpenCycleMap,
untiled,
tiled
],
view: new ol.View({
projection: projection
})
});
map.getView().on('change:resolution', function(evt) {
var resolution = evt.target.get('resolution');
var units = map.getView().getProjection().getUnits();
var dpi = 25.4 / 0.28;
var mpu = ol.proj.METERS_PER_UNIT[units];
var scale = resolution * mpu * 39.37 * dpi;
if (scale >= 9500 && scale <= 950000) {
scale = Math.round(scale / 1000) + "K";
} else if (scale >= 950000) {
scale = Math.round(scale / 1000000) + "M";
} else {
scale = Math.round(scale);
}
document.getElementById('scale').innerHTML = "Scale = 1 : " + scale;
});
map.getView().fit(bounds, map.getSize());
map.on('singleclick', function(evt) {
document.getElementById('nodelist').innerHTML = "Loading... please wait...";
var view = map.getView();
var viewResolution = view.getResolution();
var source = untiled.get('visible') ? untiled.getSource() : tiled.getSource();
var url = source.getGetFeatureInfoUrl(
evt.coordinate, viewResolution, view.getProjection(),
{'INFO_FORMAT': 'text/html', 'FEATURE_COUNT': 50});
if (url) {
document.getElementById('nodelist').innerHTML = '<iframe seamless src="' + url + '"></iframe>';
}
});
// sets the chosen WMS version
function setWMSVersion(wmsVersion) {
map.getLayers().forEach(function(lyr) {
lyr.getSource().updateParams({'VERSION': wmsVersion});
});
if(wmsVersion == "1.3.0") {
origin = bounds[1] + ',' + bounds[0];
} else {
origin = bounds[0] + ',' + bounds[1];
}
tiled.getSource().updateParams({'tilesOrigin': origin});
}
// Tiling mode, can be 'tiled' or 'untiled'
function setTileMode(tilingMode) {
if (tilingMode == 'tiled') {
untiled.set('visible', false);
tiled.set('visible', true);
} else {
tiled.set('visible', false);
untiled.set('visible', true);
}
}
function setAntialiasMode(mode) {
map.getLayers().forEach(function(lyr) {
lyr.getSource().updateParams({'FORMAT_OPTIONS': 'antialias:' + mode});
});
}
// changes the current tile format
function setImageFormat(mime) {
map.getLayers().forEach(function(lyr) {
lyr.getSource().updateParams({'FORMAT': mime});
});
}
function setStyle(style){
map.getLayers().forEach(function(lyr) {
lyr.getSource().updateParams({'STYLES': style});
});
}
function setWidth(size){
var mapDiv = document.getElementById('map');
var wrapper = document.getElementById('wrapper');
if (size == "auto") {
// reset back to the default value
mapDiv.style.width = null;
wrapper.style.width = null;
}
else {
mapDiv.style.width = size + "px";
wrapper.style.width = size + "px";
}
// notify OL that we changed the size of the map div
map.updateSize();
}
function setHeight(size){
var mapDiv = document.getElementById('map');
if (size == "auto") {
// reset back to the default value
mapDiv.style.height = null;
}
else {
mapDiv.style.height = size + "px";
}
// notify OL that we changed the size of the map div
map.updateSize();
}
function updateFilter(){
if (!supportsFiltering) {
return;
}
var filterType = document.getElementById('filterType').value;
var filter = document.getElementById('filter').value;
// by default, reset all filters
var filterParams = {
'FILTER': null,
'CQL_FILTER': null,
'FEATUREID': null
};
if (filter.replace(/^\s\s*/, '').replace(/\s\s*$/, '') != "") {
if (filterType == "cql") {
filterParams["CQL_FILTER"] = filter;
}
if (filterType == "ogc") {
filterParams["FILTER"] = filter;
}
if (filterType == "fid")
filterParams["FEATUREID"] = filter;
}
// merge the new filter definitions
map.getLayers().forEach(function(lyr) {
lyr.getSource().updateParams(filterParams);
});
}
function resetFilter() {
if (!supportsFiltering) {
return;
}
document.getElementById('filter').value = "";
updateFilter();
}
// shows/hide the control panel
function toggleControlPanel(){
var toolbar = document.getElementById("toolbar");
if (toolbar.style.display == "none") {
toolbar.style.display = "block";
}
else {
toolbar.style.display = "none";
}
map.updateSize()
}
</script>
</body>
</html>

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Answers (3)