请问是否正确
来源:1-25 编程练习
蛤小蛤
2019-06-26 11:27:13
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8" />
<title>闪烁的文字</title>
<style type="text/css">
div {
width: 200px;
height: 200px;
line-height: 200px;
border: 2px solid gray;
text-align: center;
color: red;
}
</style>
</head>
<body>
<h3>会闪烁的文字</h3>
<div id="text"></div>
<script type="text/javascript">
//补充代码
var div_1 = document.getElementById("text"),
a = 0;
setInterval(function() {
if (a == 0) {
a = 1;
div_1.innerHTML = "☆☆☆今日特卖☆☆☆";
} else if (a == 1) {
a = 0;
div_1.innerHTML = "★★★今日特卖★★★";
}
}, 500);
</script>
</body>
</html>1回答
你好,代码实现效果正确,很棒哦!
祝学习愉快!