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June 24, 2019 09:08
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Save arielsalminen/6fe155e944bc4dd2ffcddb9355224d73 to your computer and use it in GitHub Desktop.
Hide browser’s default focus outline when using mouse to click around, but show them when the user is using keyboard to browse the webpage.
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| body:not(.user-is-tabbing) *:focus { | |
| outline: none; | |
| } |
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| // Handle first tab to set “user-is-tabbing” class for <body> | |
| function handleFirstTab(e) { | |
| if (e.keyCode === 9) { | |
| document.body.classList.add("user-is-tabbing") | |
| window.removeEventListener("keydown", handleFirstTab) | |
| window.addEventListener("mousedown", handleMouseDownOnce) | |
| } | |
| } | |
| // Handle the user switching back to using mouse | |
| function handleMouseDownOnce() { | |
| document.body.classList.remove("user-is-tabbing") | |
| window.removeEventListener("mousedown", handleMouseDownOnce) | |
| window.addEventListener("keydown", handleFirstTab) | |
| } | |
| // Listen for keydown events on load | |
| window.addEventListener("keydown", handleFirstTab) |
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This will hide browser’s default focus outline when using mouse to click around, but show them when the user is using keyboard to browse the webpage.