why disable linter code example

Example 1: disable eslint for line

alert('foo'); // eslint-disable-line

// eslint-disable-next-line
alert('foo');

Example 2: //disable-linter-line

// eslint-disable-next-line no-console
console.log('eslint will ignore the no-console on this line of code');

// OR >>
console.log('eslint will ignore the no-console on this line of code'); // eslint-disable-line