what is the function of indexof, Objects, Javascript

Question:What is the function of indexOf()?

Answer The indexOf() method returns the position of the first occurrence of a specified value in a string. This method returns- 1 if the value which is searched never occurs.
Example:var str="Hello world, welcome to Bangladesh."
var ind=str.indexOf("welcome");
Output:13

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What is the function of indexOf()?

Question:What is the function of indexOf()?

Answer The indexOf() method returns the position of the first occurrence of a specified value in a string. This method returns- 1 if the value which is searched never occurs. Example:var str="Hello world, welcome to Bangladesh." var ind=str.indexOf("welcome"); Output:13

Answer The indexOf() method returns the position of the first occurrence of a specified value in a string. This method returns- 1 if the value which is searched never occurs. Example:
var str="Hello world, welcome to Bangladesh." var ind=str.indexOf("welcome");
Output:13