jQuery与原生js的函数对比

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(){...})