我正在学习HTML,遇到了一些困难。我无法将其他文本显示在“页面”页面上。可以使用帮助,谢谢。使用:Bluefish编辑器使用Crome运行页面
<!DOCTYPE>
<html lang="en">
<head>
<title>Temperature</title>
<meta charset="utf-8">
<script>
function showTime() {
var tempByHour = new Array();
tempByHour[0] = 59.2;
tempByHour[1] = 60.1;
tempByHour[2] = 63;
tempByHour[3] = 65;
tempByHour[4] = 62;
for (var i = 0; i < 4; i++) {
var theTemp = tempByHour[i];
var id = "temp" + i;
var li = document.getElementById(id);
if (i == 0) {
li.innerHTML = "The temperature at noon is " + theTemp;
} else {
li.innerHTML = "The temperature at " + i + "was" + theTemp;
}
}
window.onload = showTime
</script>
</head>
<body>
<h1>Temperature</h1>
<ul>
<li id="temp0"></li>
<li id="temp1"></li>
<li id="temp2"></li>
<li id="temp3"></li>
<li id="temp4"></li>
</ul>
</body>
</html>
有时您需要检查控制台,如果有任何错误。看来您忘了}
在showTime
函数的末尾放了。并且还可以像这样for (var i = 0; i < tempByHour.length; i++) { ... }
将for循环更改为覆盖tempByHour
数组的整个长度。
<!DOCTYPE>
<html lang="en">
<head>
<title>Temperature</title>
<meta charset="utf-8">
<script>
function showTime() {
var tempByHour = new Array();
tempByHour[0] = 59.2;
tempByHour[1] = 60.1;
tempByHour[2] = 63;
tempByHour[3] = 65;
tempByHour[4] = 62;
for (var i = 0; i < tempByHour.length; i++) {
var theTemp = tempByHour[i];
var id = "temp" + i;
var li = document.getElementById(id);
if (i == 0) {
li.innerHTML = "The temperature at noon is " + theTemp;
} else {
li.innerHTML = "The temperature at " + i + " was " + theTemp;
}
}
}
window.onload = showTime
</script>
</head>
<body>
<h1>Temperature</h1>
<ul>
<li id="temp0"></li>
<li id="temp1"></li>
<li id="temp2"></li>
<li id="temp3"></li>
<li id="temp4"></li>
</ul>
</body>
</html>
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