What is the difference between using js string indexof and search?
This time I will bring you jsStringWhat is the difference between using indexof and search, and Notes on using js string indexof and searchWhat are they? The following is a practical case. Let’s take a look.
In the current use of js, many people are not very clear about the difference between the indexof method and the search method. The following article will give you a detailed introduction to the specific differences between them. If you are interested, let’s take a look. .
1.indexof method
The indexOf() method returns the first occurrence of a specified string value in a string.
Note: There are optional parameters (that is, setting the starting search position).
2. Search method
The search() method is used to retrieve a specified substring in a string, or to retrieve a substring that matches a regular expression.
Note: The search method can search for a specified string based on a regular expression (can ignore case, and does not perform a global search), and has no optional parameters (that is, setting the starting search position).
I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!
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