返回到：Prototype – 表单管理
此方法将表单元素数组序列化为适合 Ajax 请求的字符串（默认行为），或者如果可选的 getHash 计算结果为真，则为对象哈希，其中键是表单控件名称，值是数据。
序列化表单的首选方法是Form.serialize。但是，使用serializeElements ，您可以序列化您选择的特定输入元素。
语法
Form.serializeElements(elements [,getHash = false]);返回值
它返回一个字符串对象。
例子
考虑以下示例：
HTML
x
45
45
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
var form = $('example'); 9
var arr = form.getInputs('text');10
var element = Form.serializeElements( arr ); 11
alert("Serialized String : " + element.inspect());12
}13
</script>14
</head>15
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<body>17
<p>Click the button to see the result.</p>18
<br />19
20
<form id = "example" action = "#" onsubmit = "return false">21
<fieldset>22
<legend>User info</legend>23
<div>24
<label for = "username">Username:</label> 25
<input name = "username" id = "username" value = "Sulien" type = "text">26
</div>27
<div><label for = "age">Age:</label> 28
<input name = "age" id = "age" value = "23" size = "3" type = "text">29
</div>30
<div>31
<label for = "hobbies">Your hobbies are:</label>32
<select name = "hobbies" id = "hobbies" multiple = "multiple">33
<option>coding</option>34
<option>swimming</option>35
<option>hiking</option>36
<option>drawing</option>37
</select>38
</div>39
</fieldset>40
</form>41
<br />42
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<input type = "button" value = "Result" onclick = "showResult();"/>44
</body>45
</html>大家可以预览试试吧！
返回到：Prototype – 表单管理
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作者：terry，如若转载，请注明出处：https://www.web176.com/prototype_api/8496.html
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