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class="open-sidebar"><svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor" class="h-6 w-6"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7"></path></svg></div></div> <div class="bd-content col-sm-7 pl-sm-2 col-12"><div class="post-content content"><div><div class="post-inner"><!----> <div class="nuxt-content"><article><h1 id="apache-echarts-5.6.0-features" tabindex="-1">Apache ECharts 5.6.0 Features</h1> <h2 id="define-region-styles-in-original-geojson-data" tabindex="-1">Define Region Styles in Original GeoJSON Data</h2> <p>ECharts maps use GeoJSON format to define data. In theory, following the principle of "separation of data and style", GeoJSON should only define data while styles should be defined in ECharts. However, in some cases, styles themselves are a form of data expression (for example: using dashed lines to represent disputed borders - here the "dashed line" is a style but actually expresses a data concept, so defining styles in GeoJSON is reasonable).</p> <p>In ECharts 5.6.0, we support defining region styles in the original GeoJSON data by specifying <code>features[].properties.echartsStyle</code>. This is consistent with the <a href="https://echarts.apache.org/option.html#series-map.data">data</a> option, which supports configuring <code>itemStyle</code>, <code>label</code>, <code>tooltip</code> etc. Example:</p> <div class="md-code-block"><div class="nuxt-content-highlight"><pre class="language-ts line-numbers"><code>geoJSON<span class="token punctuation">.</span>features<span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">]</span><span class="token punctuation">.</span>properties<span class="token punctuation">.</span>echartsStyle <span class="token operator">=</span> <span class="token punctuation">{</span> |
| 'descendant' Focus on all descendants nodes.</li></ul> <p>In ECharts 5.6.0, we added <code>'relative'</code>, which focuses on all descendants and ancestor nodes.</p> <p><img src alt data-src="images/5-6-0/sunburst-emphasis-relative.png"></p> <h2 id="added-support-for-two-new-languages" tabindex="-1">Added Support for Two New Languages</h2> <p>In this version, support for Swedish and Persian languages has been added. With this, ECharts now supports 22 languages.</p> <h2 id="line-chart-performance-optimization" tabindex="-1">Line Chart Performance Optimization</h2> <p>In this version, we optimized the rendering performance of line charts, solving the problem of memory growth with time.</p> <h2 id="complete-changelog" tabindex="-1">Complete Changelog</h2> <p>View the <a href="https://echarts.apache.org/changelog.html#v5-6-0">changelog</a></p> <p>The next major version, Apache ECharts 6.0.0, is currently being actively developed and is expected to be released in the first quarter of 2025. Stay tuned for more updates.</p></article></div></div> <div class="post-contributors"><h3><span class="inline-block align-middle">Contributors</span> <a target="_blank" href="https://github.com/apache/echarts-handbook/tree/master/contents/en/basics/release-note/5-6-0.md" title="Edit this Document" class="inline-block align-middle text-sm"><svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor" class="h-8 w-8 inline-block align-middle"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z"></path></svg> <span class="inline-block align-middle">Edit this page on GitHub</span></a></h3> <div class="post-contributors-list"><a href="https://github.com/Ovilia" target="_blank" class="post-contributor"><span>Ovilia</span></a></div></div></div></div></div></div></div></div></div></div><script>window.__NUXT__=function(t,e,i,r,a,d,l,n,o,s,c,h,p,g,u,f,m,b,C,I,w,A,y,v,x,S,G,B,Z,W,J,V,R,X,N,E,H,P,D,F,T,L,k,z,O,U,Y,K,M,j,Q,_,q,$,tt,et,it,rt,at){return{layout:"default",data:[{html:'<h1 id="apache-echarts-5.6.0-features" tabindex="-1">Apache ECharts 5.6.0 Features</h1>\n<h2 id="define-region-styles-in-original-geojson-data" tabindex="-1">Define Region Styles in Original GeoJSON Data</h2>\n<p>ECharts maps use GeoJSON format to define data. 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