[英]Tried writing a do-while loop statement that prints out my statement, but it's not currently printing it
[英]Tried writing a loop statement that prints out my playlist, but my browser just infinitely loops instead
因此,我要编写一个循环语句以打印出我的播放列表,但是我的浏览器只是无限循环,而不是加载文本和内容。 我该如何调整代码来做到这一点?
<!DOCTYPE html>
<html>
<head>
<title>9. Looping Statements in Javascript</title>
</head>
<body>
<h1>9. Looping Statements in Javascript</h1>
<div id="container"></div>
<div id="playlist"></div>
<script>
var playlist = [];
playlist[0] = "Willy Wesly";
playlist[1] = "Childish Gambino";
playlist[2] = "Chance The Rapper";
playlist[3] = "Travi$ Scott";
playlist[4] = "Yeezy";
// while
var i = 0;
while (i < playlist.length); {
var element = document.getElementById('playlist').innerHTML = playlist;
element.innerHTML = 'Now Playing: ' + playlist[i], i++;
container.appendChild(element);
}
</script>
</body>
</html>
尝试以下操作,在关闭方括号后删除分号:
var i = 0;
while (i < playlist.length) {
var element = document.getElementById('playlist').innerHTML = playlist;
element.innerHTML = 'Now Playing: ' + playlist[i], i++;
container.appendChild(element);
}
您不需要附加元素,它已经是dom的一部分。 只需添加到它的innerHTML
,(br就是我认为最漂亮的方式)
var i = 0;
var element = document.getElementById('playlist');
element.innerHTML = 'Now Playing:<br/>';
while (i++ < playlist.length) {
element.innerHTML += playlist[i] + '<br/>';
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.