|
|
|
|
"use strict";(self.webpackChunkwebsite=self.webpackChunkwebsite||[]).push([[92258],{83353:(e,n,t)=>{t.r(n),t.d(n,{assets:()=>l,contentTitle:()=>i,default:()=>c,frontMatter:()=>r,metadata:()=>a,toc:()=>p});var s=t(85893),o=t(11151);const r={sidebar_label:"Mouse.wheel"},i="Mouse.wheel() method",a={id:"api/puppeteer.mouse.wheel",title:"Mouse.wheel() method",description:"Dispatches a mousewheel event.",source:"@site/versioned_docs/version-21.6.1/api/puppeteer.mouse.wheel.md",sourceDirName:"api",slug:"/api/puppeteer.mouse.wheel",permalink:"/api/puppeteer.mouse.wheel",draft:!1,unlisted:!1,tags:[],version:"21.6.1",frontMatter:{sidebar_label:"Mouse.wheel"},sidebar:"api",previous:{title:"Mouse.up",permalink:"/api/puppeteer.mouse.up"},next:{title:"Touchscreen",permalink:"/api/puppeteer.touchscreen"}},l={},p=[{value:"Signature:",id:"signature",level:4},{value:"Parameters",id:"parameters",level:2},{value:"Example",id:"example",level:2}];function d(e){const n={a:"a",code:"code",em:"em",h1:"h1",h2:"h2",h4:"h4",p:"p",pre:"pre",strong:"strong",table:"table",tbody:"tbody",td:"td",th:"th",thead:"thead",tr:"tr",...(0,o.a)(),...e.components};return(0,s.jsxs)(s.Fragment,{children:[(0,s.jsx)(n.h1,{id:"mousewheel-method",children:"Mouse.wheel() method"}),"\n",(0,s.jsxs)(n.p,{children:["Dispatches a ",(0,s.jsx)(n.code,{children:"mousewheel"})," event."]}),"\n",(0,s.jsx)(n.h4,{id:"signature",children:"Signature:"}),"\n",(0,s.jsx)(n.pre,{children:(0,s.jsx)(n.code,{className:"language-typescript",children:"class Mouse {\n abstract wheel(options?: Readonly<MouseWheelOptions>): Promise<void>;\n}\n"})}),"\n",(0,s.jsx)(n.h2,{id:"parameters",children:"Parameters"}),"\n",(0,s.jsxs)(n.table,{children:[(0,s.jsx)(n.thead,{children:(0,s.jsxs)(n.tr,{children:[(0,s.jsx)(n.th,{children:"Parameter"}),(0,s.jsx)(n.th,{children:"Type"}),(0,s.jsx)(n.th,{children:"Description"})]})}),(0,s.jsx)(n.tbody,{children:(0,s.jsxs)(n.tr,{children:[(0,s.jsx)(n.td,{children:"options"}),(0,s.jsxs)(n.td,{children:["Readonly<",(0,s.jsx)(n.a,{href:"/api/puppeteer.mousewheeloptions",children:"MouseWheelOptions"}),">"]}),(0,s.jsxs)(n.td,{children:[(0,s.jsx)(n.em,{children:"(Optional)"})," Optional: ",(0,s.jsx)("code",{children:"MouseWheelOptions"}),"."]})]})})]}),"\n",(0,s.jsx)(n.p,{children:(0,s.jsx)(n.strong,{children:"Returns:"})}),"\n",(0,s.jsx)(n.p,{children:"Promise<void>"}),"\n",(0,s.jsx)(n.h2,{id:"example",children:"Example"}),"\n",(0,s.jsx)(n.p,{children:"An example of zooming into an element:"}),"\n",(0,s.jsx)(n.pre,{children:(0,s.jsx)(n.code,{className:"language-ts",children:"await page.goto(\n 'https://mdn.mozillademos.org/en-US/docs/Web/API/Element/wheel_event$samples/Scaling_an_element_via_the_wheel?revision=1587366'\n);\n\nconst elem = await page.$('div');\nconst boundingBox = await elem.boundingBox();\nawait page.mouse.move(\n boundingBox.x + boundingBox.width / 2,\n boundingBox.y + boundingBox.height / 2\n);\n\nawait page.mouse.wheel({deltaY: -100});\n"})})]})}function c(e={}){const{wrapper:n}={...(0,o.a)(),...e.components};return n?(0,s.jsx)(n,{...e,children:(0,s.jsx)(d,{...e})}):d(e)}},75251:(e,n,t)=>{var s=t(67294),o=Symbol.for("react.element"),r=Symbol.for("react.fragment"),i=Object.prototype.hasOwnProperty,a=s.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ReactCurrentOwner,l={key:!0,ref:!0,__self:!0,__source:!0};function p(e,n,t){var s,r={},p=null,d=null;for(s in void 0!==t&&(p=""+t),void 0!==n.key&&(p=""+n.key),void 0!==n.ref&&(d=n.ref),n)i.call(n,s)&&!l.hasOwnProperty(s)&&(r[s]=n[s]);if(e&&e.defaultProps)for(s in n=e.defaultProps)void 0===r[s]&&(r[s]=n[s]);return{$$typeof:o,type:e,key:p,ref:d,props:r,_owner:a.current}}n.Fragment=r,n.jsx=p,n.jsxs=p},85893:(e,n,t)=>{e.exports=t(75251)},11151:(e,n,t)=>{t.d(n,{Z:()=>a,a:()=>i});var s=t(67294);const o={},r=s.createContext(o);function i(e){const n=s.useContext(r);return s.useMemo((function(){return"function"==typeof e?e(n):{...n,...e}}),[n,e])}function a(e){let n;return n=e.disableParentContext?"function"==typeof e.components?e.components(o):e.components||o:i(e.components),s.createElement(r.Provider,{value
|
