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JavaScript strings are for storing and manipulating text.
A JavaScript string is zero or more characters written inside quotes (single or double). You can even use quotes inside string if they do not match the enclosing quotes.
let text1 = "Lynxsia IT Solutions";
let text2 = 'Lynxsia IT Solutions';
let text3 = "'Lynxsia' IT Solutions";
let text4 = '"Lynxsia" IT Solutions';
As JavaScript uses quotes to write strings, any apostrophe, slashes, etc will mislead the JavaScript engine to chop (cut) the string and generate errors.
let text1 = "We are the "Lynxsia" IT Solutions"; // error
let text2 = 'It's a good day'; // error
| Code | Result | Description |
|---|---|---|
| \' | ' | Single Quotes |
| \" | " | Double Quotes |
| \\ | \ | Backslash |
| \b | Backspace | |
| \f | Form Feed | |
| \n | New Line | |
| \r | Carriage Return | |
| \t | Horizontal Tabulator | |
| \v | Vertical Tabulator |
let text1 = "We are the \"Lynxsia\" IT Solutions";
let text2 = 'It\'s a good day';
For best readability, programmers often like to avoid code lines longer than 80 characters.
If a JavaScript statement does not fit on one line, the best place to break it is after an operator.
You can also break up a code line within a text string with a single backslash. The \ method is not the preferred method. It might not have universal support. Some browsers do not allow spaces behind the \ character.
A safer way to break up a string, is to use string addition
// after operator
let text1 =
"We are the Lynxsia IT Solutions";
// using backslash
let text2 = "We are the \
Lynxsia IT Solutions";
// using string addition
let text3 = "We are the " +
"Lynxsia IT Solutions";
Strings can also be defined as objects with the keyword
let a = new String("Lynxsia");
let a = "Lynxsia";
let b = new String("Lynxsia");
let c = new String("Lynxsia");
(a == b) // returns true
(a === b) // returns false
(b == c) // returns false
(b === c) // returns false
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