== -1) return items[i] }else if(conditionType == 'equals'){ if (searchValue == text) return items[i] } } return false; } // find an element using helper let searchResult = await findElementByText(parent, 'span', 'R$',…Run Code Online (Sandbox Code Playgroud) typescript pu...
current)=>{consttitleDom=current.querySelector('.title')constnicknameDom=current.querySelector('.nickname')if(!titleDom||!nicknameDom)returnaccconststarIcon=nicknameDom.parentElement.querySelector('.ic-list-like'
在上面的示例中,我们首先启动了一个浏览器实例,然后打开了一个页面。接下来,我们使用page.$eval方法选择了一个具有.parent-element类的父元素,并在该父元素的子元素中选择了一个具有.nested-element类的嵌套元素。然后,我们使用提供的JavaScript代码获取了该嵌套元素的文本内容,并将其打印到控制台上。
waitForFunction(element => !element.parentElement, {}, div).then(() => resolved = true);154 expect(resolved).toBe(false);155 await page.evaluate(element => element.remove(), div);156 await waitForFunction;157 });158 it('should respect timeout', async({page}) => {159 let error =...
More human scrolling (need to investigate if different mouses has different scrolling, message me to get debug script to test it) Clicking on the visible element inside of boundingbox (sometimes the element has a lot of white space around it u can click, but it is not visible for user, ...
Then, loop through each parent element to extract product titles and prices. program.py import asyncio from pyppeteer import launch async def scraper(): # launch the browser and a new page instance browser = await launch({"headless": False}) page = await browser.newPage() # visit the ...
.parent(root) .id('js-canvas'); background(0); makeSize = createVector(40, 40); createmake(); document.getElementById('js-canvas').oncontextmenu = e => e.preventDefault(); document.getElementById('js-make').oncontextmenu = e => e.preventDefault(); } function draw() { if (mou...
Get the browser the page belongs to. page.click(selector[, options]) selector <string> A selector to search for element to click. If there are multiple elements satisfying the selector, the first will be clicked. options <Object> button <string> left, right, or middle, defaults to le...
propertyName <string> property to get returns: <Promise<JSHandle>> 从objectHandle 中获取一个属性。 elementHandle.hover() returns: <Promise> Promise which resolves when the element is successfully hovered. 如果需要,此方法将元素滚动到视野中,然后使用 page.mouse 将鼠标悬停在元素的中心。如果元素从...
mouse.click 是 mouse.move,mouse.down 和 mouse.up 的快捷方式 main.js const pptr = require('puppeteer'); const gotoUrl = 'http://127.0.0.1:5500/index.html'; (async () => { const browser = await pptr.launch({ headless: false, ...