5
points
In JavaScript it is possible to remove last character from string in following ways.
1. Using String slice() method
// ONLINE-RUNNER:browser;
var text = "abc";
var substring = text.slice(0, -1);
console.log(substring); // ab2. Using String substring() method
// ONLINE-RUNNER:browser;
var text = "abc";
var substring = text.substring(0, text.length - 1);
console.log(substring); // ab3. Using String replace() method with regular expression
// ONLINE-RUNNER:browser;
var text = 'abc';
var substring = text.replace(/.$/, '');
console.log(substring); // ab4. Using String replace() method
// ONLINE-RUNNER:browser;
var text = "abc";
var substring = text.replace("abc", "ab");
console.log(substring); // abMerged questions
