indexOf

Common
JS
Native
1.4
fun indexOf(string: String): Int

Returns the index within this string builder of the first occurrence of the specified string.

Returns -1 if the specified string does not occur in this string builder.

Common
JS
Native
1.4
fun indexOf(string: String, startIndex: Int): Int

Returns the index within this string builder of the first occurrence of the specified string, starting at the specified startIndex.

Returns -1 if the specified string does not occur in this string builder starting at the specified startIndex.