The addition assignment operator ( += ) adds the value of the right operand to a variable and assigns the result to the variable .
Read moreWhat is conditional rendering in React?
In React, you can create distinct components that encapsulate behavior you need . Then, you can render only some of them, depending on the state of your application. Conditional rendering in React works the same way conditions work in JavaScript.
Read moreWhich operator can be used to conditionally render a React component?
Logical && Operator Another way to conditionally render a React component is by using the && operator.
Read moreWhat are inline conditional expression in React?
Method 2: Inline If with Logical && Operator It takes 2 conditions as operands . If the first condition is True, it only evaluates the second condition. Here, instead of adding condition as a second operand, we can add react component. So, if the first condition becomes true, it only renders react component.
Read moreHow do you use ternary operator in React native?
Ternary operator in react-native
Read moreWhat does ellipses do in JavaScript?
In Javascript, ellipses ( … ) are used for two separate shorthands — rest syntax and spread syntax . Rest syntax will set the remaining elements of a collection to a defined variable.
Read moreWhat means && In React?
The && is the exact same operator as you would find in any javascript expression , such as… if( condition1 && condition2) { } It is a feature of javascript that an expression of the form… (condition1 && condition2) will evaluate to condition2, if condition1 is true, or null if condition1 is false.
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