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JavaScript String Object | How to Create Strings in JavaScript - JavaScript Tutorial 86
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Notes for You:: How to Create Strings in JavaScript
- String object is a built in object used to construct strings i.e. array or sequence of characters.
- indicates textual data.
1. Creating a string using String object constructor notation:
Syntax:
var variableName = new String("sequence of characters");
OR
var variableName = new String('sequence of characters');
Example Code:
var name1 = new String("I am JavaScript");
var name2 = new String('I am JavaScript');
2. Creating a string using String literal notation:
- Sequence of characters enclosed in double quotations or single quotations is treated as a string.
Syntax:
var variableName = "sequence of characters";
OR
var variableName = 'sequence of characters';
Example Code:
var name3 = "I am JavaScript"; // creates a primitive string
var name4 = 'I am JavaScript';
3. Creating multiline string:
while creating multiline string use back slash ( \ ) at the end of each line to indicate the string continues in the next line.
Example Code:
var name5 = "I \
am \
JavaScript";
var name6 = 'I \
am \
JavaScript';
var name7 = new String("I \
am \
JavaScript");
var name8 = new String('I \
am \
JavaScript');
Combining Strings:
var firstName="Manjunath";
var lastName="Chidre";
Note: when we call a string method on a primitive variable it is implicitly converted to a string object.
=========================================
Follow the link for next video:
JavaScript Tutorial 87 - String Methods in JavaScript | JavaScript String Methods
Follow the link for previous video:
JavaScript Tutorial 85 - Date Object Getter Methods in JavaScript
=========================================
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- String object is a built in object used to construct strings i.e. array or sequence of characters.
- indicates textual data.
1. Creating a string using String object constructor notation:
Syntax:
var variableName = new String("sequence of characters");
OR
var variableName = new String('sequence of characters');
Example Code:
var name1 = new String("I am JavaScript");
var name2 = new String('I am JavaScript');
2. Creating a string using String literal notation:
- Sequence of characters enclosed in double quotations or single quotations is treated as a string.
Syntax:
var variableName = "sequence of characters";
OR
var variableName = 'sequence of characters';
Example Code:
var name3 = "I am JavaScript"; // creates a primitive string
var name4 = 'I am JavaScript';
3. Creating multiline string:
while creating multiline string use back slash ( \ ) at the end of each line to indicate the string continues in the next line.
Example Code:
var name5 = "I \
am \
JavaScript";
var name6 = 'I \
am \
JavaScript';
var name7 = new String("I \
am \
JavaScript");
var name8 = new String('I \
am \
JavaScript');
Combining Strings:
var firstName="Manjunath";
var lastName="Chidre";
Note: when we call a string method on a primitive variable it is implicitly converted to a string object.
=========================================
Follow the link for next video:
JavaScript Tutorial 87 - String Methods in JavaScript | JavaScript String Methods
Follow the link for previous video:
JavaScript Tutorial 85 - Date Object Getter Methods in JavaScript
=========================================
JavaScript Tutorials Playlist:-
=========================================
Watch My Other Useful Tutorials:-
jQuery Tutorials Playlist:-
jQuery UI Tutorials Playlist:-
Bootstrap Tutorials Playlist:-
=========================================
► Subscribe to our YouTube channel:
► Visit our Website:
=========================================
Hash Tags:-
#ChidresTechTutorials #JavaScript #JavaScriptTutorial
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