Just what the question title says. I'm using SpringMVC, but that's irrelevant really. I just need to be able to pass the submit button name=value
along with the rest of the form parameters for validation and control purposes. Example below for clarification:
The HTML I'm using:
<form action='somepage.htm' method='post'>
<input name='somename' value='bob' />
<input type='submit' name='mybutton' value='click me' />
</form>
The JavaScript (with jQuery) I'm using:
$('form').submit(function() {
$('input[type="submit"]', this).attr('disabled','disabled');
return true;
}
And so the HTTP POST request looks like this without the JavaScript event binding:
somepage.htm?somename=bob&mybutton=click%20me
And with the bound开发者_Go百科 event, it excludes the button parameter as such:
somepage.htm?somename=bob
I need to be able to disable the buttons and still send the button value to the server for processing.
Thanks!
SOLUTION:
The code I actually used to solve this problem is:
$(document).ready(function() {
$('input[type="submit"]').click(function() {
var clone = $(this).clone();
$(clone).attr("type","hidden");
$(this).attr('disabled','disabled');
$(clone).appendTo($(this).parents('form')[0]);
return true;
});
});
And in case anyone was wondering, pressing Enter on a field in the form does in fact trigger the click event on the first submit button in the form!
Disabled inputs cannot be submitted.
http://www.w3.org/TR/html4/interact/forms.html#h-17.12
So maybe the way to go is to add a hidden element <input type='hidden' value='foo' name='bar'/>
to stimulate the validation methods on the other end.
I think, if the submit button is clicked, then it's values will also be submitted, like rest of the form.
精彩评论