$(function() {
let $test1deepest = $("#test1").deepest();
$("#result1").html('最深层级节点 <b>#test1</b> DOM树是: <b>' + escape($test1deepest.get()[0].outerHTML) + '</b>');
let $test2deepest = $("#test2").deepest('p');
$("#result2").html('最深层级节点 <b>#test2</b> DOM树是: <b>' + escape($test2deepest.get()[0].outerHTML) + '</b>');
});
