Only the last character: letresult = text.slice(-1); Try it Yourself » The whole string: letresult = text.slice(0); Try it Yourself » Related Pages JavaScript Strings JavaScript String Methods JavaScript String Search Browser Support ...
A nonnegative optional integer that is one greater than the position of the last character of the desired substring. If this argument is omitted, the returned substring runs to the end of the string. 指定想要得到字符串的结束位置,不包括该位置的字符(非负整数,可选,没有指定则返回从指定开始位置...
The last argument (to) is 5, which is the index of the character, 'l'. As explained in the syntax, the returned value is H to the second l but without l - 'Hel' substr Syntax for substr string.substr(from, length-to-cut); Similar to slice, from is the starting index position ...
As an example,str.slice(2, -1)extracts the third character through the second to last character in the string. Examples Usingslice()to create a new string The following example usesslice()to create a new string. var str1 = 'The morning is upon us.'; var str2 = str1.slice(4, -2...
Maybe users more familiar with JavaScript and Python would like this change? Note that Vim9 has already changed the meaning of indexes in a string slice. In Vim script legacy, they describe byte indexes. In Vim9, they describe character indexes. See :h expr-[:]: vim/runtime/doc/eval....
letA ='Ram is going to school';// Calling ofslice() Methodb = A.slice(0,5);// Here starting index is 1 given// and ending index is not given to it so// it takes to the end of the stringc = A.slice(1);// Here endingindex is -1 i.e, second last character// of the ...
JavaScript chop/slice/trim off last character in string我有一根绳子,12345.00,我想把它还给12345.0。我看过trim,但它看起来只是在修剪空白和slice,我...
match() 方法可在字符串内检索指定的值,或找到一个或多个正则表达式的匹配。该方法类似 indexOf() 和 lastIndexOf(),但是它返回指定的值,而不是字符串的位置。 var str="1 abc 2 def 3"`console.log(str.match(/d+/g))//123` 六、replace() replace() 方法用于在字...
// Calling ofslice() function.b = A.slice(0,5);// Here starting index is 1 given// and ending index is not given to it so// it takes to the end of the stringc = A.slice(1);// Here endingindex is -1 i.e, second last character// of the given string.d = A.slice(3,-...
javascript string 1Answer 0votes answeredAug 13, 2019byVishal(106kpoints) You can use the substring function tochop/slice/trim off last character in string in JavaScript see the code below:- var str = "12345.00"; str = str.substring(0, str.length - 1); ...