Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
JavaScript | Adding class name to an element: Here, we are going to learn how to add a class name to an element in JavaScript?
Use the `String.replaceAll` method to replace all spaces with underscores in a JavaScript string, e.g. `string.replaceAll(' ', '_')`.
To replace multiple spaces with a single space in JavaScript, use thereplace()method with a regex that matches all two or more consecutive whitespace characters. Thereplace()method returns a new string with the matched values replaced without changing the original string. conststr='Lean how to c...
You can add a custom name or label for a button, or use one of the predefined “Submit” or “Reset” labels. Use a button to submit form data to the server or to reset the form. You can also assign other processing tasks that you define in a script. For example, the button ...
If, additionally, Indent With is set to 3 Tabs, then code generated by Dreamweaver is indented using three tab characters for every level of indentation, which appears in Code view as a twelve-character-wide blank space. Dreamweaver indents using either spaces or tabs; it doesn’t convert a...
The \s meta character in JavaScript regular expressions matches any whitespace character: spaces, tabs, newlines and Unicode spaces. And the g flag tells JavaScript to replace it multiple times. If you miss it, it will only replace the first occurrence of the white space....
Using the same example as above, we can add a message to display if the funds in the account are too low. shop.js // Set balance and price of itemconstbalance=500;constphone=600;// Check if there is enough funds to purchase itemif(phone<=balance){console.log("You have enough money...
Add JavaScript & CSS in UserControl Add multiple location paths into the web.config Add new column in existing CSV file using C# Add query string when user clicks back button Add Reference Issue Add rows to a Table in run time , one by one Add Trusted Site in the IIS server Adding .A...
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.