What are the methods of CSS selector you can use in Selenium Webdriver?
Summary
| Method | Target Syntax | Example |
|---|---|---|
| Tag and ID | css=tag#id | css=input#email |
| Tag and Class | css=tag.class | css=input.inputtext |
| Tag and Attribute | css=tag[attribute=value] | css=input[name=lastName] |
| Tag, Class, and Attribute | css=tag.class[attribute=value] | css=input.inputtext[tabindex=1] |
What are the 4 CSS selectors?
CSS Selectors
- Simple selectors (select elements based on name, id, class)
- Combinator selectors (select elements based on a specific relationship between them)
- Pseudo-class selectors (select elements based on a certain state)
- Pseudo-elements selectors (select and style a part of an element)
How do I find CSS selectors?
How to find CSS selector in Chrome browser
- Hover the cursor over the image and right click mouse.
- Select Inspect.
- See the highlighted image code.
- Right click on the highlighted code.
- Select Copy > Copy selector.
Which is better XPath and CSS selector in Selenium?
CSS selectors perform far better than Xpath and it is well documented in Selenium community. Here are some reasons, Xpath engines are different in each browser, hence make them inconsistent. IE does not have a native xpath engine, therefore selenium injects its own xpath engine for compatibility of its API.
How do I manually write CSS selector?
Type “css=input[type=’submit’]” (locator value) in Selenium IDE. Click on the Find Button. The “Sign in” button will be highlighted, verifying the locator value. Attribute: Used to create the CSS Selector.
Which locator is faster in Selenium?
ID locator
IDs are the safest, fastest locator option and should always be your first choice. ID’s are supposed to be unique to each element. ID locator is faster because at its roots, it calls document.
What does * do in CSS?
The asterisk (*) is known as the CSS universal selectors. It can be used to select any and all types of elements in an HTML page. The asterisk can also be followed by a selector while using to select a child object. This selector is useful when we want to select all the elements on the page.
How do I copy a selector in CSS?
Open the page in a browser (for example, Chrome), right-click the element that you want to capture, and select Inspect to open the developers tools. From the Elements tab, right-click the element and select either Copy > Copy selector or Copy XPath. To view the value of the element, click Console.
How do I find CSS code?
On Chrome’s Developer Tools tab (CTRL + SHIFT + I), go to Resources (you may have to enable Resource tracking on that page), and click on the sub-tab Stylesheets. That will show all css files loaded by that page.
Which selector is faster in Selenium?
ID Locator
Using ID Locator in Selenium WebDriver is the fastest and the most reliable among all the locators. ID’s are supposed to be unique to each element, making the ID locator as a dependable choice.
Which is best XPath or CSS?
Css has better performance and speed than xpath. Xpath allows identification with the help of visible text appearing on screen with the help of text() function. Css does not have this feature. Customized css can be created directly with the help of attributes id and class.