diff options
-rw-r--r-- | src/content/follow.js | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/content/follow.js b/src/content/follow.js index f9cc380..7d69b45 100644 --- a/src/content/follow.js +++ b/src/content/follow.js @@ -124,13 +124,25 @@ export default class Follow { return chars; } + static inWindow(window, element) { + let { + top, left, bottom, right + } = element.getBoundingClientRect(); + return ( + top >= 0 && left >= 0 && + bottom <= (window.innerHeight || document.documentElement.clientHeight) && + right <= (window.innerWidth || document.documentElement.clientWidth) + ); + } + static getTargetElements(doc) { let all = doc.querySelectorAll('a,button,input,textarea'); let filtered = Array.prototype.filter.call(all, (element) => { let style = window.getComputedStyle(element); return style.display !== 'none' && style.visibility !== 'hidden' && - element.type !== 'hidden'; + element.type !== 'hidden' && + Follow.inWindow(window, element); }); return filtered; } |