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[Search nearest element from another element] Search nearest element from another element
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| // example findNextPageBreak(startElement, "page-class") | |
| function findNextPageBreak(startElement, classElement) { | |
| let currentElement = startElement; | |
| while (currentElement) { | |
| if (currentElement.nextElementSibling && currentElement.nextElementSibling.classList.contains(classElement)) { | |
| return currentElement.nextElementSibling; | |
| } | |
| currentElement = currentElement.nextElementSibling || currentElement.parentNode; | |
| if (currentElement.tagName === 'BODY') { | |
| break; | |
| } | |
| } | |
| return null; | |
| } |
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