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2554-f46799679eb68406add9.js
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class="token maybe-class-name">Button</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 keyword">const</span> <span class="token constant">INITIAL_HEIGHT</span> <span class="token operator">=</span> <span class="token number">200</span><span class="token punctuation">;</span>\n\n<span class="token keyword">function</span> <span class="token function"><span class="token maybe-class-name">Demo</span></span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>\n <span class="token keyword">const</span> <span class="token punctuation">[</span>height<span class="token punctuation">,</span> setHeight<span class="token punctuation">]</span> <span class="token operator">=</span> <span class="token maybe-class-name">React</span><span class="token punctuation">.</span><span class="token method function property-access">useState</span><span class="token punctuation">(</span><span class="token string">\'auto\'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n <span class="token keyword">const</span> inc <span class="token operator">=</span> <span class="token maybe-class-name">React</span><span class="token punctuation">.</span><span class="token method function property-access">useCallback</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>\n <span class="token function">setHeight</span><span class="token punctuation">(</span>\n <span class="token known-class-name class-name">Math</span><span class="token punctuation">.</span><span class="token method function property-access">min</span><span class="token punctuation">(</span><span class="token number">550</span><span class="token punctuation">,</span> <span class="token punctuation">(</span>height <span class="token operator">===</span> <span class="token string">\'auto\'</span> <span class="token operator">?</span> <span class="token constant">INITIAL_HEIGHT</span> <span class="token operator">:</span> height<span class="token punctuation">)</span> <span class="token operator">+</span> <span class="token number">50</span><span class="token punctuation">)</span>\n <span class="token punctuation">)</span><span class="token punctuation">;</span>\n <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">[</span>height<span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n <span class="token keyword">const</span> dec <span class="token operator">=</span> <span class="token maybe-class-name">React</span><span class="token punctuation">.</span><span class="token method function property-access">useCallback</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>\n <span class="token function">setHeight</span><span class="token punctuation">(</span>\n <span class="token known-class-name class-name">Math</span><span class="token punctuation">.</span><span class="token method function property-access">max</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token punctuation">(</span>height <span class="token operator">===</span> <span class="token string">\'auto\'</span> <span class="token operator">?</span> <span class="token constant">INITIAL_HEIGHT</span> <span class="token operator">:</span> height<span class="token punctuation">)</span> <span class="token operator">-</span> <span class="token number">50</span><span class="token punctuation">)</span>\n <span class="token punctuation">)</span><span class="token punctuation">;</span>\n <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">[</span>height<span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n <span class="token keyword">const</span> reset <span class="token operator">=</span> <span class="token maybe-class-name">React</span><span class="token punctuation">.</span><span class="token method function property-access">useCallback</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>\n <span class="token function">setHeight</span><span class="token punctuation">(</span><span class="token string">\'auto\'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">[</span>height<span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n\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 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>inc<span class="token punctuation">}</span></span><span class="token punctuation">></span></span><span class="token operator">+</span><span class="token number">100</span>px<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>dec<span class="token punctuation">}</span></span><span class="token punctuation">></span></span><span class="token operator">-</span><span class="token number">100</span>px<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>reset<span class="token punctuation">}</span></span><span class="token punctuation">></span></span>auto<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">AnimateHeight</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>zent-animate-height-demo<span class="token punctuation">"</span></span>\n <span class="token attr-name">height</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span>height<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">\'#114db4\'</span><span class="token punctuation">,</span> marginTop<span class="token operator">:</span> <span class="token number">16</span> <span class="token punctuation">}</span><span class="token punctuation">}</span></span>\n <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">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> height<span class="token operator">:</span> <span class="token constant">INITIAL_HEIGHT</span> <span class="token punctuation">}</span><span class="token punctuation">}</span></span><span class="token punctuation">></span></span><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">AnimateHeight</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\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>\n <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <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> height<span class="token operator">:</span> <span class="token number">600</span> <span class="token punctuation">}</span><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><span class="token class-name">Demo</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><span class="token punctuation">,</span>\n mountNode\n<span class="token punctuation">)</span><span class="token punctuation">;</span>'},e.createElement(k)),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>参数</th>\n<th>说明</th>\n<th>类型</th>\n<th>必填</th>\n<th>默认值</th>\n<th>备选值</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>height</td>\n<td>目标高度</td>\n<td><code>string</code>\n \n|\n \n<code>number</code></td>\n<td>是</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>duration</td>\n<td>动画时长</td>\n<td><code>number</code></td>\n<td>否</td>\n<td>200</td>\n<td></td>\n</tr>\n<tr>\n<td>easing</td>\n<td>动画的中间值计算函数</td>\n<td><code>string</code></td>\n<td>否</td>\n<td><code>ease</code></td>\n<td>参考 CSS 的 \n<code>transition-timing-function</code>\n 属性</td>\n</tr>\n<tr>\n<td>appear</td>\n<td>是否在首次渲染时应用动画效果</td>\n<td><code>boolean</code></td>\n<td>否</td>\n<td><code>false</code></td>\n<td><code>true</code></td>\n</tr>\n<tr>\n<td>className</td>\n<td>自定义额外类名</td>\n<td><code>string</code></td>\n<td>否</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>style</td>\n<td>自定义样式</td>\n<td><code>CSSProperties</code></td>\n<td>否</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>overflow</td>\n<td>CSS \n<code>overflow</code>\n 属性的快捷方式</td>\n<td><code>string</code></td>\n<td>否</td>\n<td><code>hidden</code></td>\n<td><code>auto</code>\n \n|\n \n<code>scroll</code></td>\n</tr>\n</tbody>\n</table>'}))}}},79737:(n,s,a)=>{"use strict";a.d(s,{H:()=>l});var t=a(59312),p=a(24246),e=a(27378),o=a(17127);function c(n,s){n.style.height="number"==typeof s?s+"px":s}var l=function(n){function s(){var s=null!==n&&n.apply(this,arguments)||this;return s.ref=(0,e.createRef)(),s.timer=null,s}return(0,t.ZT)(s,n),s.prototype.componentDidMount=function(){var 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