- Prototype - Home
- Prototype - Short Overview
- Prototype - Useful Features
- Prototype - Utility Methods
- Prototype - Element Object
- Prototype - Number Processing
- Prototype - Strings Processing
- Prototype - Array Processing
- Prototype - Hash processing
- Prototype - Basic Object
- Prototype - Templating
- Prototype - Enumerating
- Prototype - Event Handling
- Prototype - Form Management
- Prototype - JSON Support
- Prototype - AJAX Support
- Prototype - Expressing Ranges
- Prototype - Periodical Execution
Prototype - Form getInputs() Method
This method returns a collection of all INPUT elements in a form. Use optional type and name arguments to restrict the search on these attributes.
Input elements are returned in the document order, not the tabindex order.
Syntax
formElement.getInputs([type [, name]]);
Return Value
It returns an array of HTMLFormElement.
form.getInputs() // -> all INPUT elements
form.getInputs('text') // -> only text inputs
var buttons = form.getInputs('radio', 'education')
// -> only radio buttons of name "education"
Example
<html>
<head>
<title>Prototype examples</title>
<script type = "text/javascript" src = "/javascript/prototype.js"></script>
<script>
function showResult() {
var form = $('example');
var arr = form.getInputs();
arr.each(function(item) {
alert("Return Element 1 : " + item.inspect());
});
}
</script>
</head>
<body>
<p>Click the button to see the result.</p>
<br />
<form id = "example" action = "#" onsubmit = "return false">
<fieldset>
<legend>User info</legend>
<div>
<label for = "username">Username:</label>
<input name = "username" id = "username" value = "Sulien" type = "text">
</div>
<div>
<label for = "age">Age:</label>
<input name = "age" id = "age" value = "23" size = "3" type = "text">
</div>
<div>
<label for = "hobbies">Your hobbies are:</label>
<select name = "hobbies" id = "hobbies" multiple = "multiple">
<option>coding</option>
<option>swimming</option>
<option>hiking</option>
<option>drawing</option>
</select>
</div>
</fieldset>
</form>
<br />
<input type = "button" value = "Result" onclick = "showResult();"/>
</body>
</html>
Output
prototype_form_management.htm
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