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【已解决】pyppeteer中如何定位查找百度搜索输入框

搜索 crifan 4年前 (2021-03-27) 2273浏览 0评论

折腾：

【未解决】Mac中用puppeteer自动操作浏览器实现百度搜索

期间，继续：

类似的，先去Chromium中，查看输入框的html元素

<input id="kw" name="wd" class="s_ipt" value="" maxlength="255" autocomplete="off">

和之前是类似的。

后续就不介绍这些细节了，详见：

【已解决】Mac中用Selenium自动操作浏览器实现百度搜索

输入框搜索框

看到关于定位元素：

Pyppeteer’s documentation — Pyppeteer 0.0.25 documentation

pyppeteer/pyppeteer: Headless chrome/chromium automation library (unofficial port of puppeteer)

pyppeteer

Page.querySelector()

Page.J()

Page.querySelectorAll()

Page.JJ()

Page.xpath()

Page.Jx()

去写xpath定位元素看看

puppeteer find by xpath

puppeteer – How can I get an element by xpath? – Stack Overflow

javascript – How to use xpath in chrome headless+puppeteer evaluate()? – Stack Overflow

node.js – How to click element in Puppeteer using xPath – Stack Overflow

javascript – Get all links with XPath in Puppeteer (pausing or not working)? – Stack Overflow

javascript – Proper way to get XPath lists in Chrome Puppeteer – Stack Overflow

pyppeteer find by xpath

python 3.x – How to get element attribute by xpath in pyppeteer – Stack Overflow

javascript – select a button by its text in Pyppeteer (Python Puppeteer) – Stack Overflow

pyppeteer- How to goto next page by clicking sub link (href) in a page using python pyppeteer – Stack Overflow

javascript – Getting element content with pyppeteer – Stack Overflow

puppeteer – Python: Pyppeteer clicking on pop up window – Stack Overflow

    SearchButtonXpath = "//input[@id='kw']"
    searchButtonElem = page.xpath(SearchButtonXpath)
    print("searchButtonElem=%s" % searchButtonElem)

结果：

searchButtonElem=<coroutine object Page.xpath at 0x10f15cdb0>

不知道是否真的找到值了。

那就继续试试：

【已解决】pyppeteer如何给输入框中输入文字

【总结】

此处无需定位元素，直接用selector定位并type输入即可。

详见：

【已解决】pyppeteer如何给输入框中输入文字

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