xpath

问题 I'm currently trying to build my first Chrome extension but I'm having a slight issue with my code. I want to use XMLHTTPRequest and xpath to display a specific number from an external website as a badge on my icon. The code I'm using in my background.js file is as follows: var xhr = new XMLHttpRequest(); xhr.open("GET", "http://www.example.com", true); xhr.onreadystatechange = function() { if (xhr.readyState == 4) { // innerText does not let the attacker inject HTML elements. document

问题 I can't figure out the correct XPath to use in Google Sheets for extracting the 3 (three) "Yield on Cost" values at the top of this page: https://seekingalpha.com/symbol/GE/dividends/yield-on-cost Or the 5 (five) "Growth" values at the top of this page: https://seekingalpha.com/symbol/GE/dividends/dividend-growth I have read many informative webpages on the subject of using both IMPORTXML and IMPORTHTML within Google Sheets, and I have had good success in the past -- but I am coming up empty

问题 package newpackage; import java.util.List; import java.util.concurrent.TimeUnit; import org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.chrome.ChromeDriver; import org.openqa.selenium.interactions.Actions; public class OpenAmazon { public static void main(String[] args) { WebDriver driver; System.setProperty("webdriver.chrome.driver", "C:\\Program Files\\chromedriver_win32\\chromedriver.exe"); driver=new

问题 I have got below xml which is genrated using xslt function json-to-xml(). I need to update this xml as shown in Result xml using given xpaths. I need the solution in java or xslt. Any help would be much appreciated. XML <?xml version="1.0" encoding="UTF-8"?> <map xmlns="http://www.w3.org/2005/xpath-functions"> <map key="Response"> <map key="Headers"> <string key="server">Lisa</string> <string key="Status-Code">200</string> <string key="Content-Type">applicaton/json</string> </map> <map key=

问题 I need to find the text of an element "score" on the basis of other element "SF Lead ID" on the same row. "SF Lead ID" can be dynamic. for example am using hard coded value here. String sf_id = "00Q1l000003clVhEAI"; //this value is dynamic String text= dvr.findElement(By.xpath("//*/tr/[contains(text(),'" + sf_id + "')]//*[@id='lead-score']")).getText(); Please look the html structure on the above image. help me to correct the xpath. Currently its throwing below error - org.openqa.selenium

问题 I need to find the text of an element "score" on the basis of other element "SF Lead ID" on the same row. "SF Lead ID" can be dynamic. for example am using hard coded value here. String sf_id = "00Q1l000003clVhEAI"; //this value is dynamic String text= dvr.findElement(By.xpath("//*/tr/[contains(text(),'" + sf_id + "')]//*[@id='lead-score']")).getText(); Please look the html structure on the above image. help me to correct the xpath. Currently its throwing below error - org.openqa.selenium

问题 I need to find the text of an element "score" on the basis of other element "SF Lead ID" on the same row. "SF Lead ID" can be dynamic. for example am using hard coded value here. String sf_id = "00Q1l000003clVhEAI"; //this value is dynamic String text= dvr.findElement(By.xpath("//*/tr/[contains(text(),'" + sf_id + "')]//*[@id='lead-score']")).getText(); Please look the html structure on the above image. help me to correct the xpath. Currently its throwing below error - org.openqa.selenium

问题 How can I express to PostgreSQL that I want values simultaneously from several hierarchical levels in an XPath query ? I have a document (in a PostgreSQL XML value) with a multi-level hierarchy. For this question, an example can be created with: SELECT XMLPARSE(DOCUMENT ' <parrots> <parrot name="Fred"> <descriptor>Beautiful plumage</descriptor> <descriptor>Resting</descriptor> </parrot> <parrot name="Ethel"> <descriptor>Pining for the fjords</descriptor> <descriptor>Stunned</descriptor> <

问题 How can I express to PostgreSQL that I want values simultaneously from several hierarchical levels in an XPath query ? I have a document (in a PostgreSQL XML value) with a multi-level hierarchy. For this question, an example can be created with: SELECT XMLPARSE(DOCUMENT ' <parrots> <parrot name="Fred"> <descriptor>Beautiful plumage</descriptor> <descriptor>Resting</descriptor> </parrot> <parrot name="Ethel"> <descriptor>Pining for the fjords</descriptor> <descriptor>Stunned</descriptor> <

问题 I'm expecting an array of Amount , but for some reason it refused to be found. I tried many combinations of setting the name space, but it gives the error SimpleXMLElement::xpath(): Undefined namespace prefix . Code // $xml->registerXPathNamespace("amazon", "http://webservices.amazon.com/AWSECommerceService/2011-08-01"); // $item->registerXPathNamespace("amazon", "http://webservices.amazon.com/AWSECommerceService/2011-08-01"); // $possiblePrices = $item->OfferSummary->xpath('//amazon:Amount')