[Javascript] How to fix iphone safari auto zoom in problem without `maximum-scale=1.0`
Solution 1: consider change font-size to 16px or above
Soution 2: using javascript
if(navigator.userAgent.indexOf('iPhone') > -1 ) {
document
.querySelector("[name=viewport]")
.setAttribute("content","width=device-width, initial-scale=1, maximum-scale=1");
}