原生js	jQuery
document.title	$('title')
docuemnt.getElementsByTagName('TagName')	$('TagName')
document.getElementById('id')	$('#id')
document.getElementsByClassName('ClassName')	$('.ClassName')
document.querySelectorAll('.Class Tag')	$('.Class Tag')
DOM.getAttribute('src')	$(selector).attr('src')
DOM.setAttribute('src')	$(selector).attr('src','value')
DOM.innerHTML	$(selector).html()
DOM.style.color	$(selector).css('color')
document.createElement('div')
document.createTextNode('text')
ourDiv.appendChild(newParagraph)
ourDiv.insertBefore(newHeading,para)
ourDiv.replaceChild(newImg, swapMe)
parentDiv.removeChild(removeMe)
document.onload = function(){...}	$(document).ready(function(){...})

本文题目：jQuery与原生js的函数对比
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