How to get the total number of elements in a HTML with Selenium WebDriver and Autohotkey?

问题

I am trying to get the total number of items in an HTML page by a given class. I am using Selenium and Autohotkey to do it

I've searched a lot of this topic but haven't found my particular solution

Most of suggestions and answers I researched included solutions but for Java or other language, not for Autohotkey (Although they have similar structures in this case)

Using this code to work with:

<html>
    <body>
        <div id="pancakes">
            <button class="button">Blueberry</button><br><br>
            <button class="button">Banana</button><br><br>
            <button class="button">Strawberry</button><br><br>
            <button class="button">Yumi</button><br><br>
        </div>
    </body>
</html>

For getting the text from a element by class it can be done by this:

driver.findElementByClass("button").Attribute("innerText")

Output: Blueberry

Now, for getting a certain item of a class using Xpath, is as follows:

driver.findElementsByXpath("//*[contains(@id,'pancakes')]/button").item[1].Attribute("innerText")

Output: Strawberry

What I need is to get the total number of "buttons". So I need an output that gives me "4" (since there is 4 "buttons")

I havent find a way to do this in Autohotkey. I've seen solutions for other languages like

len(driver.find_elements_by_xpath('//a'))

WebElement webElement = driver.findElement(By.xpath("//form[@id='form1']/div[4]"));

//Get list of table elements using tagName
List<WebElement> list = webElement.findElements(By.tagName("table"));

IList<IWebElement> selectElements = driver.FindElements(By.TagName("select"));

foreach (IWebElement select in selectElements)
{
    var selectElement = new SelectElement(select);
    Console.WriteLine(selectElement.SelectedOption.Text);
}

and more but this doesn't work with Autohokey because of those functions and variables (like len(), IList, and others)

I am expecting to get just the total number of items by any way possible

I am thinking on maybe some function for Selenium I haven't founded yet and I dont know about (like some -at the end of the line- ".len",".size",".count" but non of them worked for me)

Any suggestions are welcome and appreciated, thanks!

EDIT: wow I was just missing the "()" on ".Count"

this is what I was looking for

driver.findElementsByXpath("//*[contains(@id,'pancakes')]/button").Count()

Thanks to supputuri

回答1:

You can use Count() method to get the number of elements matching your xpath.

 driver.findElementsByXpath("//*[contains(@id,'pancakes')]/button").Count()

you can refer to this for more information.

来源：https://stackoverflow.com/questions/57237659/how-to-get-the-total-number-of-elements-in-a-html-with-selenium-webdriver-and-au

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