通过js实现隔行变色效果
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<ul>
<li>ul_li_1</li>
<li>ul_li_2</li>
<li>ul_li_3</li>
<li>ul_li_4</li>
<li>ul_li_5</li>
<li>ul_li_6</li>
<li>ul_li_7</li>
<li>ul_li_8</li>
<li>ul_li_9</li>
<li>ul_li_10</li>
</ul>
<script>
var lis = document.querySelectorAll("li");
for (var i = 0; i < lis.length; i++) {
if (i % 2 == 0) {
lis[i].style.backgroundColor = "#0f0";
} else {
lis[i].style.backgroundColor = "#00f";
}
}
</script>
</body>
</html>
通过js实现隔行变色效果