DOM元素查找高亮库：highlighter.js
Highlighter.js是一个迷你纯JavaScript库，能够让轻松查找，选择和高亮DOM元素。
document.addEventListener("DOMContentLoaded", function() { var Highlighter = new window.Highlighter(); Highlighter.next('<div>'); Highlighter.underline(); window.console.log('Highlighter underlined this element:', Highlighter.element); }); Demo
Commands
Select Next
Select next element starting from the current selected element (by default is the first DOM element)
Highlighter.next();Select Previous
Select previous element starting from the current selected element ( by default is the first DOM element)
Highlighter.previous();Skip Next
Skip a bunch of next elements starting from the current selected element
Highlighter.skipNext(50);Skip Previous
Skip a bunch of previous elements starting from the current selected element
Highlighter.skipPrev(35);Underline
Highlight the current selected element
Highlighter.underline();
Erase
Remove highlighting from the current selected element
Highlighter.erase();
Select Next by ID
Select next element (by ID) starting from the current selected element (by default is the first DOM element)
Highlighter.next('#test');
Select Next by class/es
Select next element (by class/classes) starting from the current selected element (by default is the first DOM element)
Highlighter.next('.class .class-2');
Select Next by < tag > name
Select next element (by < tag > name) starting from the current selected element (by default is the first DOM element)
Highlighter.next('<span>');
Select Previous by ID
Select previous element (by ID) starting from the current selected element (by default is the first DOM element)
Highlighter.previous('#test');
Select Previous by class/es
Select previous element (by class/classes) starting from the current selected element (by default is the first DOM element)
Highlighter.previous('.class .class-2');
Select Previous by < tag > name
Select previous element (by < tag > name) starting from the current selected element (by default is the first DOM element)
Highlighter.previous('<span>');
Select Element By ID
Select first element in the DOM by ID
Highlighter.select('#id');
Select Element by class/es
Select first element in the DOM by class or classes
Highlighter.select('.class .class2');
Select Element by tag name
Select first element in the DOM by < tag > name
Highlighter.select('<span>');