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<title data-rh="true">ElementHandle.$$eval() method | Puppeteer</title><meta data-rh="true" name="viewport" content="width=device-width,initial-scale=1"><meta data-rh="true" name="twitter:card" content="summary_large_image"><meta data-rh="true" property="og:url" content="https://pptr.dev/next/api/puppeteer.elementhandle.__eval"><meta data-rh="true" property="og:locale" content="en"><meta data-rh="true" name="docsearch:language" content="en"><meta data-rh="true" name="docsearch:counter" content="3"><meta data-rh="true" property="og:title" content="ElementHandle.$$eval() method | Puppeteer"><meta data-rh="true" name="description" content="Runs the given function on an array of elements matching the given selector in the current element."><meta data-rh="true" property="og:description" content="Runs the given function on an array of elements matching the given selector in the current element."><link data-rh="true" rel="icon" href="/img/favicon.ico"><link data-rh="true" rel="canonical" href="https://pptr.dev/next/api/puppeteer.elementhandle.__eval"><link data-rh="true" rel="alternate" href="https://pptr.dev/next/api/puppeteer.elementhandle.__eval" hreflang="en"><link data-rh="true" rel="alternate" href="https://pptr.dev/next/api/puppeteer.elementhandle.__eval" hreflang="x-default"><link data-rh="true" rel="preconnect" href="https://DVKY664LG7-dsn.algolia.net" crossorigin="anonymous"><link rel="search" type="application/opensearchdescription+xml" title="Puppeteer" href="/opensearch.xml">
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<p>Runs the given function on an array of elements matching the given selector in the current element.</p>
<p>If the given function returns a promise, then this method will wait till the promise resolves.</p>
<h4 class="anchor anchorWithStickyNavbar_LWe7" id="signature">Signature:<a href="#signature" class="hash-link" aria-label="Direct link to Signature:" title="Direct link to Signature:">​</a></h4>
<div class="language-typescript codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#393A34;--prism-background-color:#f6f8fa"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-typescript codeBlock_bY9V thin-scrollbar" style="color:#393A34;background-color:#f6f8fa"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#393A34"><span class="token keyword" style="color:#00009f">class</span><span class="token plain"> </span><span class="token class-name">ElementHandle</span><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> $$eval</span><span class="token operator" style="color:#393A34">&lt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> Selector </span><span class="token keyword" style="color:#00009f">extends</span><span class="token plain"> </span><span class="token class-name builtin">string</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> Params </span><span class="token keyword" style="color:#00009f">extends</span><span class="token plain"> </span><span class="token class-name builtin">unknown</span><span class="token punctuation" style="color:#393A34">[</span><span class="token punctuation" style="color:#393A34">]</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> Func </span><span class="token keyword" style="color:#00009f">extends</span><span class="token plain"> </span><span class="token class-name">EvaluateFuncWith</span><span class="token class-name operator" style="color:#393A34">&lt;</span><span class="token class-name"></span><br></span><span class="token-line" style="color:#393A34"><span class="token class-name"> </span><span class="token class-name builtin">Array</span><span class="token class-name operator" style="color:#393A34">&lt;</span><span class="token class-name">NodeFor</span><span class="token class-name operator" style="color:#393A34">&lt;</span><span class="token class-name">Selector</span><span class="token class-name operator" style="color:#393A34">&gt;&gt;</span><span class="token class-name punctuation" style="color:#393A34">,</span><span class="token class-name"></span><br></span><span class="token-line" style="color:#393A34"><span class="token class-name"> Params</span><br></span><span class="token-line" style="color:#393A34"><span class="token class-name"> </span><span class="token class-name operator" style="color:#393A34">&gt;</span><span class="token plain"> </span><span class="token operator" style="color:#393A34">=</span><span class="token plain"> EvaluateFuncWith</span><span class="token operator" style="color:#393A34">&lt;</span><span class="token builtin">Array</span><span class="token operator" style="color:#393A34">&lt;</span><span class="token plain">NodeFor</span><span class="token operator" style="color:#393A34">&lt;</span><span class="token plain">Selector</span><span class="token operator" style="color:#393A34">&gt;&gt;</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"> Params</span><span class="token operator" style="color:#393A34">&gt;</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token operator" style="color:#393A34">&gt;</span><span class="token punctuation" style="color:#393A34">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> selector</span><span class="token operator" style="color:#393A34">:</span><span cl
<h2 class="anchor anchorWithStickyNavbar_LWe7" id="parameters">Parameters<a href="#parameters" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters">​</a></h2>
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<table><thead><tr><th><p>Parameter</p></th><th><p>Type</p></th><th><p>Description</p></th></tr></thead><tbody><tr><td><p>selector</p></td><td><p>Selector</p></td><td><p>The selector to query for.</p></td></tr><tr><td><p>pageFunction</p></td><td><p>Func | string</p></td><td><p>The function to be evaluated in the element&#x27;s page&#x27;s context. An array of elements matching the given selector will be passed to the function as its first argument.</p></td></tr><tr><td><p>args</p></td><td><p>Params</p></td><td><p>Additional arguments to pass to <code>pageFunction</code>.</p></td></tr></tbody></table>
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<p><strong>Returns:</strong></p>
<p>Promise&lt;Awaited&lt;ReturnType&lt;Func&gt;&gt;&gt;</p>
<p>A promise to the result of the function.</p>
<h2 class="anchor anchorWithStickyNavbar_LWe7" id="example">Example<a href="#example" class="hash-link" aria-label="Direct link to Example" title="Direct link to Example">​</a></h2>
<p>HTML:</p>
<div class="language-html codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#393A34;--prism-background-color:#f6f8fa"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-html codeBlock_bY9V thin-scrollbar" style="color:#393A34;background-color:#f6f8fa"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#393A34"><span class="token tag punctuation" style="color:#393A34">&lt;</span><span class="token tag" style="color:#00009f">div</span><span class="token tag" style="color:#00009f"> </span><span class="token tag attr-name" style="color:#00a4db">class</span><span class="token tag attr-value punctuation attr-equals" style="color:#393A34">=</span><span class="token tag attr-value punctuation" style="color:#393A34">&quot;</span><span class="token tag attr-value" style="color:#e3116c">feed</span><span class="token tag attr-value punctuation" style="color:#393A34">&quot;</span><span class="token tag punctuation" style="color:#393A34">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token tag punctuation" style="color:#393A34">&lt;</span><span class="token tag" style="color:#00009f">div</span><span class="token tag" style="color:#00009f"> </span><span class="token tag attr-name" style="color:#00a4db">class</span><span class="token tag attr-value punctuation attr-equals" style="color:#393A34">=</span><span class="token tag attr-value punctuation" style="color:#393A34">&quot;</span><span class="token tag attr-value" style="color:#e3116c">tweet</span><span class="token tag attr-value punctuation" style="color:#393A34">&quot;</span><span class="token tag punctuation" style="color:#393A34">&gt;</span><span class="token plain">Hello!</span><span class="token tag punctuation" style="color:#393A34">&lt;/</span><span class="token tag" style="color:#00009f">div</span><span class="token tag punctuation" style="color:#393A34">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token tag punctuation" style="color:#393A34">&lt;</span><span class="token tag" style="color:#00009f">div</span><span class="token tag" style="color:#00009f"> </span><span class="token tag attr-name" style="color:#00a4db">class</span><span class="token tag attr-value punctuation attr-equals" style="color:#393A34">=</span><span class="token tag attr-value punctuation" style="color:#393A34">&quot;</span><span class="token tag attr-value" style="color:#e3116c">tweet</span><span class="token tag attr-value punctuation" style="color:#393A34">&quot;</span><span class="token tag punctuation" style="color:#393A34">&gt;</span><span class="token plain">Hi!</span><span class="token tag punctuation" style="color:#393A34">&lt;/</span><span class="token tag" style="color:#00009f">div</span><span class="token tag punctuation" style="color:#393A34">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token tag punctuation" style="color:#393A34">&lt;/</span><span class="token tag" style="color:#00009f">div</span><span class="token tag punctuation" style="color:#393A34">&gt;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div>
<p>JavaScript:</p>
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<div class="language-ts codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#393A34;--prism-background-color:#f6f8fa"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-ts codeBlock_bY9V thin-scrollbar" style="color:#393A34;background-color:#f6f8fa"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#393A34"><span class="token keyword" style="color:#00009f">const</span><span class="token plain"> feedHandle </span><span class="token operator" style="color:#393A34">=</span><span class="token plain"> </span><span class="token keyword" style="color:#00009f">await</span><span class="token plain"> page</span><span class="token punctuation" style="color:#393A34">.</span><span class="token function" style="color:#d73a49">$</span><span class="token punctuation" style="color:#393A34">(</span><span class="token string" style="color:#e3116c">&#x27;.feed&#x27;</span><span class="token punctuation" style="color:#393A34">)</span><span class="token punctuation" style="color:#393A34">;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token function" style="color:#d73a49">expect</span><span class="token punctuation" style="color:#393A34">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token keyword" style="color:#00009f">await</span><span class="token plain"> feedHandle</span><span class="token punctuation" style="color:#393A34">.</span><span class="token function" style="color:#d73a49">$$eval</span><span class="token punctuation" style="color:#393A34">(</span><span class="token string" style="color:#e3116c">&#x27;.tweet&#x27;</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"> nodes </span><span class="token operator" style="color:#393A34">=&gt;</span><span class="token plain"> nodes</span><span class="token punctuation" style="color:#393A34">.</span><span class="token function" style="color:#d73a49">map</span><span class="token punctuation" style="color:#393A34">(</span><span class="token plain">n </span><span class="token operator" style="color:#393A34">=&gt;</span><span class="token plain"> n</span><span class="token punctuation" style="color:#393A34">.</span><span class="token plain">innerText</span><span class="token punctuation" style="color:#393A34">)</span><span class="token punctuation" style="color:#393A34">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token punctuation" style="color:#393A34">)</span><span class="token punctuation" style="color:#393A34">.</span><span class="token function" style="color:#d73a49">toEqual</span><span class="token punctuation" style="color:#393A34">(</span><span class="token punctuation" style="color:#393A34">[</span><span class="token string" style="color:#e3116c">&#x27;Hello!&#x27;</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"> </span><span class="token string" style="color:#e3116c">&#x27;Hi!&#x27;</span><span class="token punctuation" style="color:#393A34">]</span><span class="token punctuation" style="color:#393A34">)</span><span class="token punctuation" style="color:#393A34">;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></div></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs
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