Answers for "javascript cut string from end"

javascript remove period from end of string

// Single dot:
if (str[str.length-1] === ".")
    str = str.slice(0,-1);
// Multiple dots:
while (str[str.length-1] === ".")
    str = str.slice(0,-1);
// Single dot, regex:
str = str.replace(/\.$/, "");
// Multiple dots, regex:
str = str.replace(/\.+$/, "");

how to cut a string in js

let str = "12345.00";
str = str.substring(0, str.length - 1);
console.log(str);
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