how to remove from a string in javascript code example

Example 1: javascript remove quotes from string

var someStr = 'He said "Hello, my name is Foo"';
console.log(someStr.replace(/['"]+/g, ''));

Example 2: How to remove text from a string in javscript

var ret = "data-123".replace('data-','');
console.log(ret);   //prints: 123

Example 3: javascript remove character from string

mystring.replace(/r/g, '')

Example 4: js remove string from string

var ret = "data-123".replace('data-','');
console.log(ret);   //prints: 123