返回到：Prototype – 元素对象
此方法滚动窗口，使元素出现在视口的顶部。
这与使用HTML 锚点所达到的效果类似（除了不修改浏览器的历史记录）。
语法
element.scrollTo();
返回值
返回一个 HTML 元素。
例子
HTML
x
42
42
1
<html>2
<head>3
<title>Prototype examples</title>4
<script type = "text/javascript" src = "/javascript/prototype.js"></script>5
6
<script>7
function showResult() {8
$('heading').scrollTo();9
}10
</script>11
</head>12
13
<body">14
<h1 id = "heading">This is the heading.</h1>15
<p id = "test">Click the button see the result.</p>16
<p id = "test">Click the button see the result.</p>17
<p id = "test">Click the button see the result.</p>18
<p id = "test">Click the button see the result.</p>19
<p id = "test">Click the button see the result.</p>20
<p id = "test">Click the button see the result.</p>21
<p id = "test">Click the button see the result.</p>22
<p id = "test">Click the button see the result.</p>23
<p id = "test">Click the button see the result.</p>24
<p id = "test">Click the button see the result.</p>25
<p id = "test">Click the button see the result.</p>26
<p id = "test">Click the button see the result.</p>27
<p id = "test">Click the button see the result.</p>28
<p id = "test">Click the button see the result.</p>29
<p id = "test">Click the button see the result.</p>30
<p id = "test">Click the button see the result.</p>31
<p id = "test">Click the button see the result.</p>32
<p id = "test">Click the button see the result.</p>33
<p id = "test">Click the button see the result.</p>34
<p id = "test">Click the button see the result.</p>35
<p id = "test">Click the button see the result.</p>36
<p id = "test">Click the button see the result.</p>37
<p id = "test">Click the button see the result.</p>38
<p id = "test">Click the button see the result.</p>39
40
<input type = "button" value = "Click" onclick = "showResult();"/>41
</body>42
</html>返回到：Prototype – 元素对象
阅读剩余 56%
作者：terry，如若转载，请注明出处：https://www.web176.com/prototype_api/9014.html
支付宝 
微信 