![](https://img.haomeiwen.com/i5875881/44231983bd5f1bd1.png)
//隔行变色===》余数的应用
window.onload = function () {
var aLi = document.getElementsByTagName('li');
for (var i = 0; i < aLi.length; i++) {
if(i%2 == 0){//取模就是取余数
aLi[i].style.background = '#ccc';
}else{
aLi[i].style.background = '#abcdef';
}
}
}
//隔行变色===》余数的应用
window.onload = function () {
var aLi = document.getElementsByTagName('li');
for (var i = 0; i < aLi.length; i++) {
if(i%2 == 0){//取模就是取余数
aLi[i].style.background = '#ccc';
}else{
aLi[i].style.background = '#abcdef';
}
}
}
本文标题:隔行变色===》余数的应用
本文链接:https://www.haomeiwen.com/subject/tburyxtx.html
网友评论