Seeking assistance from anyone who can offer help.
The code below functions properly in all browsers except Safari.
if(window.matchMedia('(resolution:320dpi)').matches){res = i;}
if(window.matchMedia('screen and (resolution:320dpi)').matches){wkres = I;}
Has anyone found a solution to make Safari acknowledge and execute these queries? All help and advice is greatly appreciated.
Unfortunately, Safari does not currently support the resolution property, but there are indications that this issue has been resolved and will be included in a future Safari update.
However, Safari does support the window.devicePixelRatio, which provides information on the ratio of device pixels to CSS pixels (measured in 96ths of an inch).
To work around the lack of support for resolution, you can use a code snippet like this:
const is320dpiOrMore = (window.devicePixelRatio * 96) >= 320;
According to the information above, Safari does not support matchMedia resolution, but it does support the non-standard -webkit-device-pixel-ratio.
/* When using "-webkit-min-device-pixel-ratio: 2", a unit of "dppx" is implied: */
@media (-webkit-min-device-pixel-ratio: 2) { ... }
/* This code is equivalent to: */
@media (min-resolution: 2dppx) { ... }
/* Similarly for "-webkit-max-device-pixel-ratio: 2": */
@media (-webkit-max-device-pixel-ratio: 2) { ... }
/* This code is equivalent to: */
@media (max-resolution: 2dppx) { ... }
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