Is querySelector supported by all browsers?

Question

I would like to know is querySelector supported by all browsers? is not what\'s alternate for it to use?

I have tested it with IE8, FF3, Chrome 4. Its f

Answer 1

You can check MDN for detail information.

| Feature       | Chrome |  Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
| ------------- | ------ | ---------------- | ----------------- | ----- | --------------- |
| Basic support |   1    |  3.5             |   8               | 10    |   3.2           |