api1/pl.treksoft.kvision.chart.js/-plugin-service-registration-options/before-event.html


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<a href="../../index.html">kvision</a>&nbsp;/&nbsp;<a href="../index.html">pl.treksoft.kvision.chart.js</a>&nbsp;/&nbsp;<a href="index.html">PluginServiceRegistrationOptions</a>&nbsp;/&nbsp;<a href="./before-event.html">beforeEvent</a><br/>
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<h1>beforeEvent</h1>
<a name="pl.treksoft.kvision.chart.js.PluginServiceRegistrationOptions$beforeEvent"></a>
<code><span class="keyword">open</span> <span class="keyword">val </span><span class="identifier">beforeEvent</span><span class="symbol">: </span><span class="symbol">(</span><span class="symbol">(</span><span class="identifier">chartInstance</span><span class="symbol">:</span>&nbsp;<a href="../-chart/index.html"><span class="identifier">Chart</span></a><span class="symbol">,</span>&nbsp;<span class="identifier">event</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/org.w3c.dom.events/-event/index.html"><span class="identifier">Event</span></a><span class="symbol">,</span>&nbsp;<span class="identifier">options</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html"><span class="identifier">Any</span></a><span class="symbol">?</span><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a><span class="symbol">)</span><span class="symbol">?</span></code>
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