How to disable viewport zooming iOS 10 safari?

Question

Below code is not working in safari ios 10 mobiles.

meta name='viewport' content='width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no' 

Actually i want disable pinch to zoom in ios 10 mobile phones safari browser. How to solve?

Answer 1

Insert this into the head tag -

<meta name="viewport" content="initial-scale=1, user-scalable=no">

However it does not work on devices with ios 10 onwards.