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2226-891779a53ac8ad14b7b4.js
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(self.webpackChunkzent_docs=self.webpackChunkzent_docs||[]).push([[2226],{72226:(n,a,s)=>{"use strict";s.r(a),s.d(a,{default:()=>b});var t=s(73450),e=s(27378),o=s(57318),p=s(23860),c=s(99496),l=s(96681),r=s(24246);function i(n,a){var s=Object.keys(n);if(Object.getOwnPropertySymbols){var t=Object.getOwnPropertySymbols(n);a&&(t=t.filter((function(a){return Object.getOwnPropertyDescriptor(n,a).enumerable}))),s.push.apply(s,t)}return s}function d(n){for(var a=1;a<arguments.length;a++){var s=null!=arguments[a]?arguments[a]:{};a%2?i(Object(s),!0).forEach((function(a){(0,t.Z)(n,a,s[a])})):Object.getOwnPropertyDescriptors?Object.defineProperties(n,Object.getOwnPropertyDescriptors(s)):i(Object(s)).forEach((function(a){Object.defineProperty(n,a,Object.getOwnPropertyDescriptor(s,a))}))}return n}var u=function(){class n extends e.Component{constructor(...n){super(...n),(0,t.Z)(this,"state",{bodyPortalVisible:!1,purePortalVisible:!1}),(0,t.Z)(this,"togglePurePortal",(()=>this.setState({purePortalVisible:!this.state.purePortalVisible}))),(0,t.Z)(this,"showBodyPortal",(()=>this.setState({bodyPortalVisible:!0}))),(0,t.Z)(this,"hideBodyPortal",(()=>this.setState({bodyPortalVisible:!1})))}render(){return(0,r.jsxs)("div",{className:"zent-doc-portal-container",children:[(0,r.jsx)("div",{className:"zent-doc-portal-mount-node",children:"Original content"}),(0,r.jsx)(p.h,{selector:".zent-doc-portal-mount-node",children:(0,r.jsx)("div",{className:"zent-doc-portal-content",children:"Content that Portal inserts dynamically"})}),(0,r.jsx)("div",{className:"zent-doc-pure-portal-mount-node",children:"content to be overwritten"}),this.state.purePortalVisible?(0,r.jsx)(c.M,{selector:".zent-doc-pure-portal-mount-node",children:(0,r.jsx)("div",{className:"zent-doc-portal-content",children:"Content that PurePortal inserts dynamically, overwrites the original content inside the container"})}):null,(0,r.jsx)(l.z,{onClick:this.togglePurePortal,children:"Toggle PurePortal"}),(0,r.jsx)(l.z,{onClick:this.showBodyPortal,children:"Append a Portal with curtain to body"}),(0,r.jsx)(p.h,{visible:this.state.bodyPortalVisible,onClose:this.hideBodyPortal,className:"layer",style:{background:"rgba(0, 0, 0, 0.2)"},useLayerForClickAway:!0,closeOnClickOutside:!0,closeOnESC:!0,blockPageScroll:!0,children:(0,r.jsx)("div",{className:"zent-doc-portal-content",style:{position:"absolute",left:"50%",top:"50%",transform:"translate3d(-50%, -50%, 0)",border:"1px solid #d3d3d3",borderRadius:"3px",padding:"50px",background:"white"},children:"The content is appended to body by default, and a curtain is set for closing"})})]})}}return(0,r.jsx)(n,{})};function k(n){return(0,r.jsx)(n.tag,d(d({},n.attributes),{},{dangerouslySetInnerHTML:{__html:n.html}}))}function h(n){return(0,r.jsx)(k,{tag:"section",html:n.html,attributes:{className:"zandoc-react-markdown"}})}function m(n){return(0,r.jsx)(k,{tag:"style",html:n.style})}function g(n,a){for(;n;)return n.offsetTop&&"static"!==getComputedStyle(n).position&&(a+=n.offsetTop),g(n.parentNode,a);return a}class y extends e.Component{constructor(...n){super(...n),(0,t.Z)(this,"state",{showCode:!1}),(0,t.Z)(this,"toggle",(()=>{this.setState({showCode:!this.state.showCode})}))}render(){var n=this.state.showCode,a=this.props,s=a.title,t=a.src,e=a.children;return(0,r.jsxs)("div",{className:"zandoc-react-demo",children:[(0,r.jsx)("div",{className:"zandoc-react-demo__preview",children:e}),(0,r.jsxs)("div",{className:"zandoc-react-demo__bottom",onClick:this.toggle,children:[(0,r.jsx)("div",{className:"zandoc-react-demo__title",children:(0,r.jsx)("p",{children:s||""})}),(0,r.jsx)("i",{className:"zenticon zenticon-caret-up zandoc-react-demo__toggle ".concat(n?"zandoc-react-demo__toggle-on":"zandoc-react-demo__toggle-off")})]}),n&&(0,r.jsx)("pre",{className:"zandoc-react-demo__code",children:(0,r.jsx)(k,{tag:"code",html:t,attributes:{className:"language-jsx"}})})]})}}class b extends e.Component{componentDidMount(){var n=location.hash;if(n){var a=document.querySelector('a[href="'.concat(n,'"]'));a&&(0,o.l)(document.documentElement,0,g(a,-9))}}render(){return e.createElement("div",{className:"zandoc-react-container"},e.createElement(m,{style:""}),e.createElement(h,{html:'<h2 class="anchor-heading"><a href="#portal">¶</a><a href="javascript:void(0)" id="portal" class="anchor-point"></a>Portal</h2>\n<p>Portal widget</p>\n<h3 class="anchor-heading"><a href="#guides">¶</a><a href="javascript:void(0)" id="guides" class="anchor-point"></a>Guides</h3>\n<p>Portal provides a first-class way to render children into a DOM node that exists outside the DOM hierarchy of the parent component.</p>\n<h3 class="anchor-heading"><a href="#demos">¶</a><a href="javascript:void(0)" id="demos" class="anchor-point"></a>Demos</h3>'}),e.createElement(y,{title:"Basic usage",id:"Demobasic",src:'<span class="token keyword module">import</span> <span class="token imports"><span class="token punctuation">{</span> <span class="token maybe-class-name">Portal</span><span class="token punctuation">,</span> <span class="token maybe-class-name">Button</span><span class="token punctuation">,</span> <span class="token maybe-class-name">PurePortal</span> <span class="token punctuation">}</span></span> <span class="token keyword module">from</span> <span class="token string">\'zent\'</span><span class="token punctuation">;</span>\n\n<span class="token comment">// const WrappedPortal = Portal.withNonScrollable(Portal.withESCToClose(Portal));</span>\n\n<span class="token keyword">class</span> <span class="token class-name">PortalBasic</span> <span class="token keyword">extends</span> <span class="token class-name">Component</span> <span class="token punctuation">{</span>\n state <span class="token operator">=</span> <span class="token punctuation">{</span>\n bodyPortalVisible<span class="token operator">:</span> <span class="token boolean">false</span><span class="token punctuation">,</span>\n purePortalVisible<span class="token operator">:</span> <span class="token boolean">false</span><span class="token punctuation">,</span>\n <span class="token punctuation">}</span><span class="token punctuation">;</span>\n <span class="token function-variable function">togglePurePortal</span> <span class="token operator">=</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span>\n <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token method function property-access">setState</span><span class="token punctuation">(</span><span class="token punctuation">{</span> purePortalVisible<span class="token operator">:</span> <span class="token operator">!</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">state</span><span class="token punctuation">.</span><span class="token property-access">purePortalVisible</span> <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n <span class="token function-variable function">showBodyPortal</span> <span class="token operator">=</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token method function property-access">setState</span><span class="token punctuation">(</span><span class="token punctuation">{</span> bodyPortalVisible<span class="token operator">:</span> <span class="token boolean">true</span> <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n <span class="token function-variable function">hideBodyPortal</span> <span class="token operator">=</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token method function property-access">setState</span><span class="token punctuation">(</span><span class="token punctuation">{</span> bodyPortalVisible<span class="token operator">:</span> <span class="token boolean">false</span> <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n <span class="token function">render</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>\n <span class="token keyword control-flow">return</span> <span class="token punctuation">(</span>\n <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">className</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>zent-doc-portal-container<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>\n <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">className</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>zent-doc-portal-mount-node<span class="token punctuation">"</span></span><span class="token punctuation">></span></span><span class="token maybe-class-name">Original</span> content<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span>\n <span class="token tag"><span class="token tag"><span class="token punctuation"><</span><span class="token class-name">Portal</span></span> <span class="token attr-name">selector</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>.zent-doc-portal-mount-node<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>\n <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">className</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>zent-doc-portal-content<span class="token punctuation">"</span></span><span class="token punctuation">></span></span><span class="token maybe-class-name">Content</span> that <span class="token maybe-class-name">Portal</span> inserts dynamically<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span>\n <span class="token tag"><span class="token tag"><span class="token punctuation"></</span><span class="token class-name">Portal</span></span><span class="token punctuation">></span></span>\n <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">className</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>zent-doc-pure-portal-mount-node<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>\n content to be overwritten\n <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span>\n <span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">state</span><span class="token punctuation">.</span><span class="token property-access">purePortalVisible</span> <span class="token operator">?</span> <span class="token punctuation">(</span>\n <span class="token tag"><span class="token tag"><span class="token punctuation"><</span><span class="token class-name">PurePortal</span></span> <span class="token attr-name">selector</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>.zent-doc-pure-portal-mount-node<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>\n <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">className</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>zent-doc-portal-content<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>\n <span class="token maybe-class-name">Content</span> that <span class="token maybe-class-name">PurePortal</span> inserts dynamically<span class="token punctuation">,</span> overwrites the original content inside the container\n <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span>\n <span class="token tag"><span class="token tag"><span class="token punctuation"></</span><span class="token class-name">PurePortal</span></span><span class="token punctuation">></span></span>\n <span class="token punctuation">)</span> <span class="token operator">:</span> <span class="token keyword null nil">null</span><span class="token punctuation">}</span>\n <span class="token tag"><span class="token tag"><span class="token punctuation"><</span><span class="token class-name">Button</span></span> <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 keyword">this</span><span class="token punctuation">.</span><span class="token property-access">togglePurePortal</span><span class="token punctuation">}</span></span><span class="token punctuation">></span></span><span class="token maybe-class-name">Toggle</span> <span class="token maybe-class-name">PurePortal</span><span class="token tag"><span class="token tag"><span class="token punctuation"></</span><span class="token class-name">Button</span></span><span class="token punctuation">></span></span>\n <span class="token tag"><span class="token tag"><span class="token punctuation"><</span><span class="token class-name">Button</span></span> <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 keyword">this</span><span class="token punctuation">.</span><span class="token property-access">showBodyPortal</span><span class="token punctuation">}</span></span><span class="token punctuation">></span></span><span class="token maybe-class-name">Append</span> a <span class="token maybe-class-name">Portal</span> <span class="token keyword">with</span> curtain to body<span class="token tag"><span class="token tag"><span class="token punctuation"></</span><span class="token class-name">Button</span></span><span class="token punctuation">></span></span>\n <span class="token tag"><span class="token tag"><span class="token punctuation"><</span><span class="token class-name">Portal</span></span>\n <span class="token attr-name">visible</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">state</span><span class="token punctuation">.</span><span class="token property-access">bodyPortalVisible</span><span class="token punctuation">}</span></span>\n <span class="token attr-name">onClose</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">hideBodyPortal</span><span class="token punctuation">}</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>layer<span class="token punctuation">"</span></span>\n <span class="token attr-name">style</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span> background<span class="token operator">:</span> <span class="token string">\'rgba(0, 0, 0, 0.2)\'</span> <span class="token punctuation">}</span><span class="token punctuation">}</span></span>\n <span class="token attr-name">useLayerForClickAway</span>\n <span class="token attr-name">closeOnClickOutside</span>\n <span class="token attr-name">closeOnESC</span>\n <span class="token attr-name">blockPageScroll</span>\n <span class="token punctuation">></span></span>\n <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</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>zent-doc-portal-content<span class="token punctuation">"</span></span>\n <span class="token attr-name">style</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>\n position<span class="token operator">:</span> <span class="token string">\'absolute\'</span><span class="token punctuation">,</span>\n left<span class="token operator">:</span> <span class="token string">\'50%\'</span><span class="token punctuation">,</span>\n top<span class="token operator">:</span> <span class="token string">\'50%\'</span><span class="token punctuation">,</span>\n transform<span class="token operator">:</span> <span class="token string">\'translate3d(-50%, -50%, 0)\'</span><span class="token punctuation">,</span>\n border<span class="token operator">:</span> <span class="token string">\'1px solid #d3d3d3\'</span><span class="token punctuation">,</span>\n borderRadius<span class="token operator">:</span> <span class="token string">\'3px\'</span><span class="token punctuation">,</span>\n padding<span class="token operator">:</span> <span class="token string">\'50px\'</span><span class="token punctuation">,</span>\n background<span class="token operator">:</span> <span class="token string">\'white\'</span><span class="token punctuation">,</span>\n <span class="token punctuation">}</span><span class="token punctuation">}</span></span>\n <span class="token punctuation">></span></span>\n <span class="token maybe-class-name">The</span> content is appended to body by <span class="token keyword module">default</span><span class="token punctuation">,</span> and a curtain is <span class="token keyword">set</span> <span class="token keyword control-flow">for</span> closing\n <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span>\n <span class="token tag"><span class="token tag"><span class="token punctuation"></</span><span class="token class-name">Portal</span></span><span class="token punctuation">></span></span>\n <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</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<span class="token punctuation">}</span>\n\n<span class="token maybe-class-name">ReactDOM</span><span class="token punctuation">.</span><span class="token method function property-access">render</span><span class="token punctuation">(</span><span class="token tag"><span class="token tag"><span class="token punctuation"><</span><span class="token class-name">PortalBasic</span></span> <span class="token punctuation">/></span></span><span class="token punctuation">,</span> mountNode<span class="token punctuation">)</span><span class="token punctuation">;</span>'},e.createElement(u)),e.createElement(h,{html:'<h3 class="anchor-heading"><a href="#api">¶</a><a href="javascript:void(0)" id="api" class="anchor-point"></a>API</h3>\n<table class="table">\n<thead>\n<tr>\n<th>Property</th>\n<th>Description</th>\n<th>Type</th>\n<th>Required</th>\n<th>Default</th>\n<th>Alternative</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>children</td>\n<td>Only supports one child</td>\n<td>string</td>\n<td>No</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>selector</td>\n<td>DOM node to render child</td>\n<td>string or DOM Element</td>\n<td>No</td>\n<td><code>\'body\'</code></td>\n<td>legal CSS selector or certain DOM node</td>\n</tr>\n<tr>\n<td>visible</td>\n<td>Whether to render child</td>\n<td>bool</td>\n<td>No</td>\n<td><code>true</code></td>\n<td></td>\n</tr>\n<tr>\n<td>layer</td>\n<td>The layer curtain tag name</td>\n<td>string</td>\n<td>No</td>\n<td><code>div</code></td>\n<td></td>\n</tr>\n<tr>\n<td>useLayerForClickAway</td>\n<td>Whether to use a layer for click away from \n<code>Portal</code></td>\n<td>boolean</td>\n<td>No</td>\n<td>false</td>\n<td></td>\n</tr>\n<tr>\n<td>closeOnClickOutside</td>\n<td>Close portal when click outside of portal</td>\n<td>bool</td>\n<td>No</td>\n<td><code>false</code></td>\n<td><code>true</code></td>\n</tr>\n<tr>\n<td>closeOnESC</td>\n<td>Close portal when pressing ESC</td>\n<td>bool</td>\n<td>No</td>\n<td><code>false</code></td>\n<td><code>true</code></td>\n</tr>\n<tr>\n<td>blockPageScroll</td>\n<td>Block page scroll when portal is open</td>\n<td>bool</td>\n<td>No</td>\n<td><code>false</code></td>\n<td><code>true</code></td>\n</tr>\n<tr>\n<td>onClose</td>\n<td>Callback when portal closes</td>\n<td>(e: event) => void</td>\n<td>No</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>onLayerReady</td>\n<td>The hook when layer is ready</td>\n<td>(node: HTMLElement) => void</td>\n<td>No</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>className</td>\n<td>The layer class name</td>\n<td>string</td>\n<td>No</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>style</td>\n<td>The layer style</td>\n<td>object</td>\n<td>No</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>css</td>\n<td>(Deprecated, use style instead) Extra css style. such as, \n<code>{ \'margin-left\': \'10px\' }</code></td>\n<td>object</td>\n<td>No</td>\n<td><code>{}</code></td>\n<td></td>\n</tr>\n</tbody>\n</table>\n<p>There\'s a <code>contains</code> method on <code>Portal</code> instance which can be used to check if a DOM node is a decedent of the portal. This method works with nested portals.</p>\n<h3 class="anchor-heading"><a href="#principle">¶</a><a href="javascript:void(0)" id="principle" class="anchor-point"></a>Principle</h3>\n<ul>\n<li>The widget is mainly used to insert it\'s <code>child</code> to given DOM node, and it is removed from DOM when component is unmounted.</li>\n<li>A certain degree of repaint occurs when any props are modified, and <code>children</code>, <code>selector</code>\'s change will trigger component <code>unmount</code> to <code>mount</code>; when other props is modified, only existing DOM node attributes update.</li>\n</ul>\n<h2 class="anchor-heading"><a href="#pureportal">¶</a><a href="javascript:void(0)" id="pureportal" class="anchor-point"></a>PurePortal</h2>\n<p>Pure portal widget。</p>\n<h3 class="anchor-heading"><a href="#guides">¶</a><a href="javascript:void(0)" id="guides" class="anchor-point"></a>Guides</h3>\n<p>Portal behaves like React 16 Portal，which will overwrite all content inside its container.</p>\n<h3 class="anchor-heading"><a href="#pureportal-api">¶</a><a href="javascript:void(0)" id="pureportal-api" class="anchor-point"></a>PurePortal-API</h3>\n<table class="table">\n<thead>\n<tr>\n<th>Property</th>\n<th>Description</th>\n<th>Type</th>\n<th>Required</th>\n<th>Default</th>\n<th>Alternative</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>children</td>\n<td>Only supports one child</td>\n<td>string</td>\n<td>No</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>selector</td>\n<td>DOM node to render child</td>\n<td>string or DOM Element</td>\n<td>No</td>\n<td><code>\'body\'</code></td>\n<td>legal CSS selector or certain DOM node</td>\n</tr>\n<tr>\n<td>append</td>\n<td>Should append content to the container, if false, the container will be cleaned</td>\n<td>bool</td>\n<td>No</td>\n<td>false</td>\n<td></td>\n</tr>\n</tbody>\n</table>'}))}}}}]);