题解 | #设置文字颜色#
设置文字颜色
http://www.nowcoder.com/practice/679e4b1089a444e799736cde61d51bc6
// JavaScript
let pArr = document.getElementsByTagName('p')
for(let i = 0; i < pArr.length; i++){
pArr[i].style.color = 'red'
}
// jQuery
$('p').css('color','red') 
好强