rlayers/docs/9953.bundle.js

React Components for OpenLayers

"use strict";(self.webpackChunkrlayers=self.webpackChunkrlayers||[]).push([[9953],{9953(n,s,a){a.d(s,{default:()=>t});const t='<span class="token keyword">import</span> React<span class="token punctuation">,</span> <span class="token punctuation">{</span> <span class="token constant">JSX</span><span class="token punctuation">,</span> useCallback <span class="token punctuation">}</span> <span class="token keyword">from</span> <span class="token string">"react"</span><span class="token punctuation">;</span>\n<span class="token keyword">import</span> <span class="token punctuation">{</span> fromLonLat <span class="token punctuation">}</span> <span class="token keyword">from</span> <span class="token string">"ol/proj"</span><span class="token punctuation">;</span>\n<span class="token keyword">import</span> <span class="token string">"ol/ol.css"</span><span class="token punctuation">;</span>\n\n<span class="token keyword">import</span> <span class="token punctuation">{</span> RMap<span class="token punctuation">,</span> <span class="token constant">ROSM</span><span class="token punctuation">,</span> RControl <span class="token punctuation">}</span> <span class="token keyword">from</span> <span class="token string">"rlayers"</span><span class="token punctuation">;</span>\n\n<span class="token keyword">const</span> origin <span class="token operator">=</span> <span class="token punctuation">[</span><span class="token number">2.364</span><span class="token punctuation">,</span> <span class="token number">48.82</span><span class="token punctuation">]</span><span class="token punctuation">;</span>\n\n<span class="token comment">// Most of the customization is in the example-overview CSS class</span>\n<span class="token comment">// Include the OpenLayers built-in .ol-overviewmap to avoid recreating everything from scratch</span>\n\n<span class="token keyword">export</span> <span class="token keyword">default</span> <span class="token keyword">function</span> <span class="token function">Overview</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token operator">:</span> <span class="token constant">JSX</span><span class="token punctuation">.</span>Element <span class="token punctuation">{</span>\n  <span class="token keyword">const</span> <span class="token punctuation">[</span>collapsed<span class="token punctuation">,</span> setCollapsed<span class="token punctuation">]</span> <span class="token operator">=</span> React<span class="token punctuation">.</span><span class="token function">useState</span><span class="token punctuation">(</span><span class="token boolean">false</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n  <span class="token keyword">return</span> <span class="token punctuation">(</span>\n    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">React.Fragment</span></span><span class="token punctuation">></span></span><span class="token plain-text">\n      </span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">RMap</span></span>\n        <span class="token attr-name">className</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>example-map<span class="token punctuation">"</span></span>\n        <span class="token attr-name">initial</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span> center<span class="token operator">:</span> <span class="token function">fromLonLat</span><span class="token punctuation">(</span>origin<span class="token punctuation">)</span><span class="token punctuation">,</span> zoom<span class="token operator">:</span> <span class="token number">11</span> <span class="token punctuation">}</span><span class="token punctuation">}</span></span>\n      <span class="token punctuation">></span></span><span class="token plain-text">\n        </span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">ROSM</span></span> <span class="token punctuation">/></span></span><span class="token plain-text">\n        </span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">RControl.ROverviewMap</span></span>\n          <span class="token attr-name">className</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>ol-overviewmap example-overview<span class="token punctuation">"</span></span>\n          <span class="token attr-name">collapsed</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span>collapsed<span class="token punctuation">}</span></span>\n        <span class="token punctuation">></span></span><span class="token plain-text">\n          </span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">ROSM</span></span> <span class="token punctuation">/></span></span><span class="token plain-text">\n        </span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span><span class="token class-name">RControl.ROverviewMap</span></span><span class="token punctuation">></span></span><span class="token plain-text">\n      </span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span><span class="token class-name">RMap</span></span><span class="token punctuation">></span></span><span class="token plain-text">\n      </span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>button</span>\n        <span class="token attr-name">className</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>btn btn-primary<span class="token punctuation">"</span></span>\n        <span class="token attr-name">onClick</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span><span class="token function">useCallback</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=></span> <span class="token function">setCollapsed</span><span class="token punctuation">(</span><span class="token operator">!</span>collapsed<span class="token punctuation">)</span><span class="token punctuation">,</span> <span class="token punctuation">[</span>collapsed<span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">}</span></span>\n      <span class="token punctuation">></span></span><span class="token plain-text">\n        Optional external toggle\n      </span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>button</span><span class="token punctuation">></span></span><span class="token plain-text">\n    </span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span><span class="token class-name">React.Fragment</span></span><span class="token punctuation">></span></span>\n  <span class="token punctuation">)</span><span class="token punctuation">;</span>\n<span class="token punctuation">}</span>\n'}}]);