19 mai 2020 · is used as basic assignment operator in JavaScript The + and += operator may also be used be used to add or concatenate strings
explains the arithmetic operators Operator Description + Addition Assignment operators are used to assign values to JavaScript variables Example:
JavaScript and how to add dynamic effects in web pages using expression, operators, variable using assignment operator can hold the returned value
Unary addition (+) is called the identity operator because it usually has no associated operation and thus has no effect on its operand – In Java and C#,
JavaScript Assignment operators document writeln( “The sum is “ + sum + “”);
Many Internet Web sites contain JavaScript, a scripting programming language that operands determine the behavior of the addition assignment operator
Note − Addition operator + works for Numeric as well as Strings JavaScript supports the following assignment operators −
Another name for a variable in JavaScript is an identifier ○ Variables in JavaScript may be given Such a statement uses the assignment operator =
number2 and assigns the result to variable sum by using the assignment operator, = The statement is read as “sum gets the value of number1 + number2
Use Table 2-8 to review the assignment operators available in JavaScript 4 Explain how to use the += compound addition assignment operator to combine two