javascript string length – The length property returns the length of a string. The length of an empty string is 0. Parameter: It does not accept any parameter. This property returns the number of characters in a string.
javascript string length – JavaScript String length Property
What is Javascript Length?
Syntax of Javascript Length function
X.length
here returns the length of X
Using Javascript Length on strings:
const results = "Greeting Message!"; console.log(results.length);
Using Javascript Length on Arrays:
const results = ['computer', 'laptop', 'dvd', 'cd']; console.log(results.length);
Finding Number of Characters in a String
Simple Javascript program to get length of strings
let final_con = ""; let len = final_con.length; console.log(len); final_con = "We love Payment."; len = final_con.length; console.log(len); final_con.length = 5; console.log(final_con);
Return the number of characters in a string:
var userInput = "Greeting Message!"; var n = userInput.length;
String Length
var userInput = "Stripe Payment Gateway"; var length = userInput.length; alert( "Length is "+length);
String trimLeft()
var userInput = " Stripe Payment Gateway Integration using PHP "; document.write("$" + userInput + "$" + "
"); document.write("$" + userInput.trimLeft() + "$");
String toUpperCase()
var userInput = " This is a string "; document.write(userInput.toUpperCase());
Don’t Miss : String Length Javascript
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