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JavaScript Tutorials in Hindi Part 17: String Methods in JavaScript in Hindi

Welcome all, we will see string methods in javascript in Hindi. String objects methods in javascript in Hindi. String Methods and Properties in Hindi.
JavaScript, methods, and properties are also available to primitive values, because JavaScript treats primitive values as objects when executing methods and properties.

0: The length property returns the length of a string
1:The charAt() method returns the character at a specified index (position) in a string
2: Finding a String in a String
The indexOf() method returns the index of (the position of) the first occurrence of a specified text in a string
3: The lastIndexOf() method returns the index of the last occurrence of a specified text in a string
Both the indexOf(), and the lastIndexOf() methods return -1 if the text is not found
4: The replace() method replaces a specified value with another value in a string
5:A string is converted to upper case with toUpperCase()
6:A string is converted to lower case with toLowerCase()
7: concat() joins two or more strings

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  • thanks

  • how to proper string using javascript

    Ex – ( "raVi kumaR" – "Ravi kumar" )

  • how to remove extra spaces in string using javascript

  • You are awesome

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  • sir……thx for making all these precious videos……..even i want to how could we make a website using javascript..???????????

  • Sir I love all your videos ,but sir as u told before that without JavaScript any webpage is like a poster ,so my question is here how we can create many pages in a website ,nd how a user would feel that our website is taking to him,that'swhy we need the point not any….

  • Sir concatination ki aur ek method hai kay?..
    Double quatiotion mein space deke…
    Plz reply hongi toh plz..
    Explain it

  • Hi bro in replace method for suppose we have two and's its changing only the first one how to change both

  • very good

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  • excellent.