javascript substring after character

Document directory JavaScript indexOf () method JavaScript substring () method JavaScript split () method JavaScript replace () method JavaScript indexOf () method definition and usage The indexOf () method returns the position of the first

Both the SUBSTR function and the SUBSTRING function are functions used to extract a "substring" from a "parent string". But the usage is somewhat different, the following is introduced separately substr Method Definitions and usage The Substr

The substr () method extracts a specified number of characters starting with the start subscript from a string. StringObject. substr (start, length); start is required. length is optional. Start is the subscript of the starting position of the

The substr () method extracts a specified number of characters starting with the start subscript from a string.StringObject. substr (start, length); start is required. length is optional. Start is the subscript of the starting position of the

Example excerpt from http://www.w3school.com.cn/jsref/jsref_obj_array.asp1.slice ();Both array and string objects haveSlice (I,[j]) in arrayI is the index value that begins to intercept, the negative number represents the index value from the end, 1

The substr () method extracts a specified number of characters from the start subscript in a string.Stringobject.substr (start,length); start must, length optional. Start is the subscript for the starting position of the intercept and must be a

The 1, Slice (start,stop), and substring (start,stop) methods are used to extract characters from start to stop-1 in a string (since the string index starts at 0). Where start must be selected, stop is optional.2, now mainly talk about the

JavaScript implements the method for finding the largest public substring, while javascript implements the largest This example describes how to calculate the maximum public substring in JavaScript. We will share this with you for your reference.

This is a description in the Javascript authoritative guide. E-text like me can barely understand it. It is not translated, but explained as follows. String. Substring (From,To)Arguments From A nonnegative integer that specifies the

Comparison of the js string truncation functions slice, substring, and substr, slicesubstr In js, the character truncation function has three common slice (), substring (), and substr (). Next I will introduce slice () and substring () and substr ()