how to remove last /r in javascript code example
Example 1: js remove last character from string
let str = "Hello Worlds";
str = str.slice(0, -1);
Example 2: javascript remove line breaks from string
var stringWithLineBreaks = `
O boy
I've got
Breaks
`;
var stringWithoutLineBreaks = stringWithLineBreaks.replace(/(\r\n|\n|\r)/gm, "");
Example 3: javascript remove all newlines
/\r?\n|\r/g
let foo = 'bar\nbar';
foo = foo.replace(/\r?\n|\r/g, " ");
console.log(foo);
Example 4: javascript remove last character from string
let str = "12345.00";
str = str.substring(0, str.length - 1);
console.log(str);