問題:
I have a .submit()
event set up for form submission.我爲表單提交設置了一個.submit()
事件。 I also have multiple forms on the page, but just one here for this example.我在頁面上也有多個表單,但在此示例中只有一個表單。 I'd like to know which submit button was clicked without applying a .click()
event to each one.我想知道在沒有對每個提交按鈕應用.click()
事件的情況下點擊了哪個提交按鈕。
Here's the setup:這是設置:
<html>
<head>
<title>jQuery research: forms</title>
<script type='text/javascript' src='../jquery-1.5.2.min.js'></script>
<script type='text/javascript' language='javascript'>
$(document).ready(function(){
$('form[name="testform"]').submit( function(event){ process_form_submission(event); } );
});
function process_form_submission( event ) {
event.preventDefault();
//var target = $(event.target);
var me = event.currentTarget;
var data = me.data.value;
var which_button = '?'; // <-- this is what I want to know
alert( 'data: ' + data + ', button: ' + which_button );
}
</script>
</head>
<body>
<h2>Here's my form:</h2>
<form action='nothing' method='post' name='testform'>
<input type='hidden' name='data' value='blahdatayadda' />
<input type='submit' name='name1' value='value1' />
<input type='submit' name='name2' value='value2' />
</form>
</body>
</html>
Live example on jsfiddle jsfiddle 上的實時示例
Besides applying a .click() event on each button, is there a way to determine which submit button was clicked?除了在每個按鈕上應用 .click() 事件之外,有沒有辦法確定點擊了哪個提交按鈕?
解決方案:
參考一: https://en.stackoom.com/question/O0Ts參考二: https://stackoom.com/question/O0Ts