레퍼런스 마이닝

let previousLineNum = 0; $(document).on('blur keyup paste input click', '[contenteditable]', function(e) { const selection = window.getSelection(); if (null != selection.anchorNode) { const range = selection.getRangeAt(0); const lineNum = range.startOffset; if (13 === e.keyCode && previousLineNum < lineNum) { const scrollHeight = $(this).get(0).scrollHeight; $(this).scrollTop(scrollHeight); prev..