Difference between revisions of "Template:British Columbia 2"
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| Line 91: | Line 91: | ||
var navigationBar = document.getElementById("navigation-bar"); | var navigationBar = document.getElementById("navigation-bar"); | ||
| − | + | if (window.matchMedia("(min-width: 768px)").matches) { | |
| + | /* the viewport is at least 768pixels wide */ | ||
| + | if (document.body.scrollTop > 339 || document.documentElement.scrollTop > 339) { | ||
navigationBar.classList.add("opaque-nav"); | navigationBar.classList.add("opaque-nav"); | ||
} else { | } else { | ||
navigationBar.classList.remove("opaque-nav"); | navigationBar.classList.remove("opaque-nav"); | ||
} | } | ||
| + | } else { | ||
| + | /* the viewport is less than 768pixels wide */ | ||
| + | } | ||
} | } | ||
</script> | </script> | ||
| + | |||
| + | |||
</head> | </head> | ||
<header> | <header> | ||
Revision as of 07:13, 6 October 2016
