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Simplify export-map example by removing jpeg output

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This commit is contained in:
Frederic Junod
2013-11-18 12:56:16 +01:00
committed by Tom Payne
parent c20f80ca91
commit 650370f740
2 changed files with 3 additions and 9 deletions
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5
examples/export-map.html
View File

@@ -29,7 +29,6 @@
This example requires a browser that supports the
<a href="http://caniuse.com/#feat=download">link download</a> attribute.
</div>
<a id="export-jpeg" class="btn" download="map.jpeg"><i class="icon-download"></i> Export JPEG</a>
<a id="export-png" class="btn" download="map.png"><i class="icon-download"></i> Export PNG</a>
</div>
</div>
@@ -38,11 +37,11 @@
<div class="span12">
<h4 id="title">Export map example</h4>
<p id="shortdesc">Example of exporting a map as a JPEG or PNG image.</p>
<p id="shortdesc">Example of exporting a map as a PNG image.</p>
<div id="docs">
<p>See the <a href="export-map.js" target="_blank">export-map.js source</a> to see how this is done.</p>
</div>
<div id="tags">export, jpeg, png, openstreetmap</div>
<div id="tags">export, png, openstreetmap</div>
</div>
</div>

7
examples/export-map.js
View File

@@ -19,14 +19,9 @@ var map = new ol.Map({
})
});
var exportJPEGElement = document.getElementById('export-jpeg');
var exportPNGElement = document.getElementById('export-png');
if ('download' in exportJPEGElement && 'download' in exportPNGElement) {
exportJPEGElement.addEventListener('click', function(e) {
e.target.href = map.getRenderer().getCanvas().toDataURL('image/jpeg');
}, false);
if ('download' in exportPNGElement) {
exportPNGElement.addEventListener('click', function(e) {
e.target.href = map.getRenderer().getCanvas().toDataURL('image/png');
}, false);