Tuesday, 28 March 2023

Playwright: Get all the inner text values of all the matching nodes

Locator.allInnerTexts() method return an array of innerText values for all matching nodes.

 

Example

List<String> allInnerTexts = page.locator(".oddPara").allInnerTexts();

 

Find the below working application.

 

innerText.html
<!DOCTYPE html>

<html>

<head>
	<title>inner texts demo</title>
</head>

<body>
	<p class="oddPara"><b>Paragraph1</b> starts from here</p>
	<p class="evenPara"><b>Paragraph2</b> starts from here</p>
	<p class="oddPara"><b>Paragraph3</b> starts from here</p>
	<p class="evenPara"><b>Paragraph4</b> starts from here</p>
	<p class="oddPara"><b>Paragraph5</b> starts from here</p>
	<p class="evenPara"><b>Paragraph6</b> starts from here</p>
</body>

</html>

 

FileUtil.java

package com.sample.app.util;

import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;

public class FileUtil {

	public static String resourceAsString(String resourceName) throws IOException {
		ClassLoader classLoader = FileUtil.class.getClassLoader();
		URL url = classLoader.getResource(resourceName);
		if (url == null) {
			return null;
		}

		URLConnection urlConnection = url.openConnection();

		urlConnection.setUseCaches(false);

		try (InputStreamReader inputStreamReader = new InputStreamReader(urlConnection.getInputStream())) {
			char[] buffer = new char[1048];
			StringBuilder builder = new StringBuilder();

			int count = -1;
			while ((count = inputStreamReader.read(buffer, 0, buffer.length)) != -1) {
				builder.append(buffer, 0, count);
			}

			return builder.toString();
		}

	}
}

 

MatchingInnerTexts.java

package com.sample.app.locators;

import java.io.File;
import java.io.IOException;
import java.util.List;

import com.microsoft.playwright.Browser;
import com.microsoft.playwright.BrowserType;
import com.microsoft.playwright.Page;
import com.microsoft.playwright.Playwright;
import com.sample.app.util.FileUtil;

public class MatchingInnerTexts {

	public static void main(String[] args) throws IOException {
		try (Playwright playwright = Playwright.create()) {
			Browser browser = playwright.chromium()
					.launch(new BrowserType.LaunchOptions().setHeadless(false).setSlowMo(100));
			final String content = FileUtil.resourceAsString("locators" + File.separator + "innerText.html");

			Page page = browser.newPage();
			page.setContent(content);

			List<String> allInnerTexts = page.locator(".oddPara").allInnerTexts();
			for (String text : allInnerTexts) {
				System.out.println(text);
			}
		}
	}

}

 

Output

Paragraph1 starts from here
Paragraph3 starts from here
Paragraph5 starts from here

 

 

 

 

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