The indexOf () method returns the position of the first occurrence of specified character (s) in a string. Tip: Use the lastIndexOf method to return the position of the
Read More2016.3.12 The indexOf() method is used to find the index of a particular character, or the index of a particular substring in a string. Keep in mind that everything is zero
Read MoreDescription The indexOf () method returns the position of the first occurrence of a value in a string. The indexOf () method returns -1 if the value is not found. The indexOf ()
Read MoreUsing the query “intitle:index.of”, you may find pages with the term ‘index of’ in the document's title. Unfortunately, this query will return a large number of false positives.
Read More2022.3.24 The indexOf method returns the index position of a specified character or substring in a string. In this article, we'll see the syntax for the different indexOf methods. We'll also look at some
Read MoreThe method returns the first index at which a given element can be found in the Array or String, or -1 if the element being searched for was not found. Tip: To find the last index
Read MoreDefinition Namespace: System Assembly: System.Runtime.dlles for the specified object and returns the index of its first occurrence in a one-dimensional array or in a
Read MoreA parameter specifies the type of search to use for the specified string. IndexOf (Char, Int32, Int32) Reports the zero-based index of the first occurrence of the specified character in
Read MoreSummary: in this tutorial, you’ll learn how to use the JavaScript String indexOf() method to find the index of a substring within a string. The String.prototypedexOf() returns the
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