Javascript Getting last few characters of a string
To get first few characters of a string we can do something like this var x amangupta substring 0 7 amangup How to get last 7 characters var x amangupta substring this length 7 this length does not work looking for similar approach var str amangupta var x str substring str length 7 str length will
String prototype substring JavaScript MDN MDN Web Docs, Substring extracts characters from indexStart up to but not including indexEnd In particular If indexEnd is omitted substring extracts characters to the end of the string If indexStart is equal to indexEnd substring returns an empty string If indexStart is greater than indexEnd then the effect of substring is as if the two arguments were swapped see example below
How to get first 2 and last 2 characters in javascript
3 Answers Sorted by 3 We can try a regex replacement with the help of a callback function var name AlB2C3D4 var output name replace a b c d b c replace g d console log output The regex logic here is as follows from the start of the input match and capture the first 2 characters
JavaScript String substring Method W3Schools, Description The substring method extracts characters between two indices positions from a string and returns the substring The substring method extracts characters from start to end exclusive The substring method does not change the original string If start is greater than end arguments are swapped 4 1 1 4
How to Get the Last Two Characters of a String in JavaScript
How to Get the Last Two Characters of a String in JavaScript, To get the last two characters of a string in JavaScript call the slice method on the string passing 2 as an argument For example str slice 2 returns a new string containing the last two characters of str const str Coding Beauty const last2 str slice 2 console log last2 ty
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How to get the last character of a string Stack Overflow
How to get the last character of a string Stack Overflow 15 Answers Sorted by 1405 An elegant and short alternative is the String prototype slice method Just by str slice 1 A negative start index slices the string from length index to length being index 1 the last character is extracted abc slice 1 c Share Improve this answer Follow edited Apr 10 2018 at 10 57 DBS 9 276 4 36 53
How To Get The Last N Characters Of A String In JavaScript
Javascript How can I get the last character in a string Stack Overflow If I have the following variable in javascript var myString Test3 what is the fastest way to parse out the 3 from this string that works in all browsers back to IE6 Stack Overflow About Products For Teams Stack OverflowPublic ions answers How can I get the last character in a string Stack Overflow. Hence slice returns the entire string Alternatively you could also use the substring method to get the last N characters of a string in JavaScript const str JavaScript const last6 str substring str length 6 console log last6 Script The substring method works similarly to slice and returns a new string containing To get the last character of a string call the charAt method on the string passing it the last index as a parameter For example str charAt str length 1 returns a new string containing the last character of the string index js
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