What is the best way to retrieve JavaScript Values through Selenium?

Currently, I am working with Java selenium client and running this code snippet. The variable PAGE_NUMBER is assigned a value; however, when using selenium, I'm unable to retrieve it:

String script = "var cellValue = selenium.browserbot.getUserWindow().PAGE_NUMBER;";
selenium.runScript(script);

String value = selenium.getEval("selenium.browserbot.getUserWindow().cellValue;");
System.out.println("The retrieved value is: " + value);

Answer №1

My knowledge of Selenium 1 is limited, and Selenium 2/Webdriver is quite different. However, there are a few key points that may be contributing to the issue you're facing:

  1. Variable Scope: It seems like the variable is declared locally within the script using var. Consider defining it as a global variable by omitting var so that it can be accessed later.
  2. Accessing Variable: Is there a specific reason for trying to access the variable through
    selenium.browserbot.getUserWindow().
    ? Removing this part might help resolve the problem.
  3. Semicolon Placement: The semicolon after cellValue could be causing issues. Try removing it.

Alternatively, have you considered simply using:

String value = selenium.getEval("selenium.browserbot.getUserWindow().PAGE_NUMBER");

?

I hope that some aspect of this response provides assistance. Please keep in mind that these suggestions are speculative rather than definitive solutions.

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

group array by month and year

I have an array structured like this var dataset = [[1411151400000,1686],[1428604200000,1686],[1411151400000,1686]....] The goal is to group the data based on months and calculate the total sum of values for each month. The expected final output should ...

Best Practices for Utilizing NPM Modules with TypeScript

I am interested in developing an npm module using TypeScript. Can anyone suggest a best practice guide on how to start? Here are my questions: Node.js does not natively support TypeScript, so what is the recommended way to publish an npm module? Shoul ...

Adjusting the background color of the list item

I'm looking for a way to change the background color of the li tag when the user focuses on the input, similar to what can be seen at the bottom of this page here. After researching similar questions, it appears that achieving this effect in pure CSS ...

Ways to execute a JavaScript function upon a button click instead of during the page load completion

I searched on Google but couldn't find the answer, so I'm asking here for help. In the attached screenshot located at the end, when the user clicks on the download button, some backend actions are performed such as file transfer. Once the proces ...

Internet Explorer displaying incorrect formatting for HTML CSS tables

Having an issue with table display on IE 9/10/11. Tested code on different browsers and platforms, everything looks good except when viewed on my HTTP server (lighttpd and python SimpleHTTPServer), the table is showing up incorrectly: var cell = $(&apos ...

Creating a banner using four grid elements, with each element containing four child elements, is a simple process that can

Can you assist me in recreating my idea from an image? I am having trouble understanding how to select and place other elements, and then return them to their original positions after deselecting... I attempted to use a grid but it did not work properly. ...

Encountered an issue while attempting to initialize the JVM in Android Studio

Issue encountered while attempting to create JVM with error code -4. JVM Path: C:\Program Files\Java\jdk1.7.0_79\jre In case a 32-bit JDK is already installed, please set up the JAVA_HOME variable. ...

JavaScript: Unusual behavior discovered in forEach iteration

Here's the code snippet I'm having trouble with: someArray.forEach(x => { // do something console.log(‘calling api for ‘ + x); callAnHttpApiAsync(...); sleep(10); }); The issue lies in the asynchronous nature of the HTTP API call within ...

Display table rows that are hidden in an HTML/Angular toggle function

I am relatively new to Angular and I have a task of setting up a table. The dataset that I have is as follows:- data = [{rollno: 1,name: 'abc',subject: 'maths'}, {rollno: 4,name: 'xyz',subject: 'history'}, ...

Utilizing NGRX reducers with a common state object

Looking for a solution with two reducers: export function reducer1(state: State = initialState,: Actions1.Actions1); export function reducer2(state: State = initialState,: Actions2.Actions1); What I want is for both reducers to affect the same state objec ...

Managing onChange in a ReactJs project

Currently, my React tsx page features input boxes like the following: <textarea value={this.state.myData!.valueOne} onChange={(e) => this.handleValueOneChange(e)}/> <textarea value={this.state.myData!.valueTwo} onChange={(e) => thi ...

Delegate All Events to the Document

In my current setup, I have over 350 events that look like: $(document).on('click','.removable-init',function(){}); I've noticed a performance issue where some click events are delayed by a fraction of a second. This is happening ...

Chromedriver is preventing the use of the camera, functioning only in the initial window

I am currently facing an issue where I need to run multiple Chrome windows, each with the camera working. Unfortunately, only the first Chrome window has a functioning camera, while subsequent windows are blocked from accessing it. Even on webcamtests.com, ...

Is it possible to instantiate a Backbone view by referencing its string name that is stored within a JavaScript object?

I am currently working on a visual builder that utilizes different views for each component. Each view is defined as shown below: $(function() { var parallaxView = new Backbone.view.extend({ .... }); var parallaxView = new Backbone.view.e ...

Is there a way to retrieve the previous value in an input field's onChange event?

I am working with inputs in a React project and have assigned a function to their onChange event. While I have been able to access the current value, I am now looking for a way to retrieve the previous value as well. The reason I need the old value is bec ...

Can you explain the distinction between using get() and valueChanges() in an Angular Firestore query?

Can someone help clarify the distinction between get() and valueChanges() when executing a query in Angular Firestore? Are there specific advantages or disadvantages to consider, such as differences in reads or costs? ...

Steps for configuring a Handler/Looper to invoke requestLocationUpdates within a Service callback

In my current project, I have a service that creates a web server using com.koushikdutta.async.AsyncHttpServer. Within a callback function, I need to instantiate a class that calls requestLocationUpdates on LocationManager, but this action is triggering an ...

Expanding a string by adding numeric characters using JavaScript Regular Expressions

Can you increment a numeric substring using regex/replace? For example, if the end of a string (like window location) contains #img-{digit}, is it possible to use regex to replace the digit with +1? I know how to match the hash, but extracting the number, ...

Leveraging the package.json file to execute a separate script within the package.json file

Within my project's package.json file, I have a script called npm run script1. Additionally, my project includes a private npm package as a dependency, which contains its own set of scripts in its package.json file, including one named script2. My goa ...

Looking for a feature where users can easily update their profile using an interactive edit button

I'm currently working on a website project and one of the features I'm tackling is the user's profile page. My objective is to create an edit button within the page that allows the user to modify their name, username, email, and update their ...