remove substring from string javascript

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

1: StringAny data type in JS can be viewed as an object. So string is both the basic data type and the object. 2: declaration stringBasic data type: var sStr = ' string ';Method of the object: var ostr = new String (' string '); //count the

JavaScript string Common operations Summary, JS String Operations Daquan C # string and regular expression reference manual PDF ebookDownload NowThe manipulation of strings is very frequent and important in JS. In the past after reading the book can

The manipulation of strings is very frequent and important in JS. In the past after reading the book can be remembered very clearly, but a little time without, will forget almost, bad memory is flawed ah ... Today on the string of some common

1.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 is the first element to the bottomJ is the end of the index value, and

String interception 1. Substring () xString.substring(start,end) SUBSTRING () is the most commonly used method of string interception, which receives two parameters (arguments cannot be negative), the start and end positions to intercept, and

The manipulation of strings is very frequent and important in JS. In the past after reading the book can be remembered very clearly, but a little time without, will forget almost, bad memory is flawed ah ... Today on the string of some common

JavaScript outlines the relationship between ************ecmascript and JavaScript * * *November 1996, the creator of JavaScript--Netscape Company, decided to submit JavaScript to the International Organization for Standardization ECMA, hoping that

First, the difference between slice, substr, and substring in JavaScript:1:string.slice (start,end): a new string. Includes the string Stringobject all characters from start (including start) to end (not including end).2:string.substring (Start,end)