indexOf
Description
Searches for the first occurrence of the substring inside of string . Returns the index of where substring was found, or -1 if it wasn't found. The first position in the string is position 0.
Syntax
indexOf( string, substring )
Examples
indexOf(
"Hamburger"
,
"urge"
)
//returns 4
indexOf(
"Test"
,
""
)
//returns 0
indexOf(
"Dysfunctional"
,
"fun"
)
//returns 3
indexOf(
"Dysfunctional"
,
"marble"
)
//returns -1
indexOf(
"banana"
,
"n"
)
//returns 2