JavaScript Is “location” a reserved word in react? If so, what does it do?

const location = 'abc';
const template = <p>Location: {location}</p>;
ReactDOM.render(template, document.getElementById('app'));

The above code keeps redirecting my page to '/abc'.

Babel compiles the above code to:

'use strict';

var location = 'abc';
var template = React.createElement(
        'p',
        null,
        location
);

var appRoot = document.getElementById('app');

ReactDOM.render(template, appRoot);

I suspect that the "location" variable name is reserved for React, but am not sure why this keeps happening. Can anybody explain what the problem is? Am I not supposed to use 'location' as a variable name when using React?

Answer:1

Not specific to React, but just a collision with the global location object, that provides access to the current URL.

The Window.location read-only property returns a Location object with information about the current location of the document.

Though Window.location is a read-only Location object, you can also assign a DOMString to it. This means that you can work with location as if it were a string in most cases: location = 'http://www.example.com' is a synonym of location.href = 'http://www.example.com'.

Answer:2

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