| 1 | ---
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| 2 | layout: example.html
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| 3 | title: Lazy Source
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| 4 | shortdesc: Example of setting a layer source after construction.
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| 5 | docs: >
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| 6 | <p>Typically, the source for a layer is provided to the layer constructor.
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| 7 | If you need to set a layer source after construction, this can be
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| 8 | done with the <code>layer.setSource()</code> method.</p>
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| 9 | <p>The layer in the map above is constructed with no source. Use the
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| 10 | links below to set/unset the layer source. A layer is not rendered
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| 11 | until its source is set.</p>
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| 12 | tags: "source"
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| 13 | ---
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| 14 | <div id="map" class="map"></div>
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| 15 | <button id="set-source" class="code">layer.setSource(source)</button>
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| 16 | <button id="unset-source" class="code">layer.setSource(null)</button>
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