React Js String Uppercase & Lowercase Method
React Js String Uppercase & Lowercase Method:ReactJS does not provide specific methods for converting strings to uppercase or lowercase.
Instead, it leverages JavaScript's built-in methods for string manipulation. To convert a string to uppercase, you can use the toUpperCase() method, which returns a new string with all characters converted to uppercase. For example, const uppercaseString = myString.toUpperCase();.
Conversely, to convert a string to lowercase, you can use the toLowerCase() method, which returns a new string with all characters converted to lowercase. For example, const lowercaseString = myString.toLowerCase();.
These methods are widely used in ReactJS applications to manipulate strings and modify their case.
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What is the method in React.js for converting a string to uppercase?
In the given React JS code, a string variable "myString" is defined with the value 'fontawesomeicons'. The "toUpperCase()" method is then used on the string to convert it to uppercase.
The resulting uppercase string is stored in the variable "upperCaseString". The code renders a container div with the original string and the uppercase string displayed using JSX syntax.
The rendered output will show the original string and its uppercase version.
React Js String Uppercase Method Example
<script type="text/babel"> function App() { const myString = 'fontawesomeicons'; const upperCaseString = myString.toUpperCase(); return ( <div class="container"> <h3>React Js String Uppercase Method</h3> <p>Original String: {myString}</p> <p>Uppercase String: {upperCaseString}</p> </div> ); } ReactDOM.render(<App />, document.getElementById("app")); </script>Output of React Js String Uppercase Method
What is the method in React.js used to convert a string to lowercase?
In the given code, the React.js toLowerCase() method is used to convert a string to lowercase. The example demonstrates this by creating a React functional component called App().
It defines a string variable myString with the value "WELCOME TO FONTAWESOMEICONS".
The toLowerCase() method is then called on myString to convert it to lowercase, and the resulting lowercase string is displayed in the JSX code using curly braces within the <p> element.
React Js String Lowercase Method Example
<script type="text/babel"> function App() { const myString = 'WELCOME TO FONTAWESOMEICONS'; const lowerCaseString = myString.toLowerCase(); return ( <div class="container"> <h3>React Js String Lowercase Method</h3> <p>Original String: {myString}</p> <p>Lowercase String: {lowerCaseString}</p> </div> ); } ReactDOM.render(<App />, document.getElementById("app")); </script>Output of React Js String Lowercase Method
