JavaScript removing trailing white space and periods from string
I am attempting to remove all trailing white space and periods from a string so that if I took either of the following examples var string bob is a string or var string bob is a string They would end up as bob is a string I know diddly squat about regex but I found a function to remove trailing white space here
Remove leading and trailing spaces Javascript String, Javascript remove leading and trailing spaces from a string using RegEx Regular Expressions are the patterns that are used to match the text within a string Example Remove leading and trailing spaces from Javascript is a versatile language Code Copy to clipboard let dummyString Javascript is a versatile language
Javascript Replace part of multiline string with trailing space
1 Answer Sorted by 1 if you want to search if there are multiple spaces in the string then you need to use regex const regex Env this regex will search for Env in any line with trailing spaces either in left or right console log Env Brand replace regex bla Share Improve this answer
String prototype trim JavaScript MDN MDN Web Docs, Js trim Parameters None Return value A new string representing str stripped of whitespace from both its beginning and end Whitespace is defined as white space characters plus line terminators If neither the beginning or end of str has any whitespace a new string is still returned essentially a copy of str Examples Using trim
How to Trim Characters from a String in JavaScript
How to Trim Characters from a String in JavaScript, To trim leading and trailing whitespace from a string in JavaScript you should use the String prototype trim method The trim method removes leading and trailing whitespace characters including tabs and newlines t Hello World t n n trim Hello World The trim method is especially useful with template strings because
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JavaScript Trim String Mastering JS
JavaScript Trim String Mastering JS JavaScript strings have a trim method that you can use to can use to remove leading and trailing whitespace from a string let str hello world str trim hello world str hello world str trim hello world The trim method removes all whitespace characters not just spaces That includes tabs and newlines
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Remove spaces with replace using a regular expression let text Hello World let result text replace s s gm Try it Yourself Description The trim method removes whitespace from both sides of a string The trim method does not change the original string See Also The trimEnd Method The trimStart Method JavaScript String trim Method W3Schools. How to replace all occurrences of a string HoldOffHunger Jul 31 2020 at 17 24 Add a comment 8 Answers Sorted by 166 var result replaceSpace replace g Here g is a regex regular expression The flag g means global It causes all matches to be replaced Less efficient than using other methods such as replace if the goal is specifically to remove spaces from a string This is because the reduce method must iterate over every character in the input array whereas the replace method can search for and replace all occurrences of a substring in a single pass for loop
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