[英]How to submit form onkeyup action
I am trying to save the form onkeyup
action.我正在尝试保存表单onkeyup
操作。 I am new to jQuery.我是 jQuery 的新手。
Is this possible?这可能吗?
I appreciate any help.我很感激任何帮助。
edit 1: Save the form means save to server.编辑1:保存表单意味着保存到服务器。 Is there a way to add 0.2 seconds delay.有没有办法增加 0.2 秒的延迟。
This code will submit your form on keyup此代码将在 keyup 上提交您的表单
$('#element').bind('keyup', function() {
$('#form').delay(200).submit();
});
In this code you intercept the form submit and change it with an ajax submit在此代码中,您拦截表单提交并使用 ajax 提交更改它
$("#form").submit(function (event) {
event.preventDefault();
$.ajax({
type: "post",
dataType: "html",
url: '/url/toSubmit/to',
data: $("#form").serialize(),,
success: function (response) {
//write here any code needed for handling success }
});
});
To use the delay function you should use jQuery 1.4.要使用延迟功能,您应该使用 jQuery 1.4。 The parameter passed to delay is in milliseconds.传递给延迟的参数以毫秒为单位。
$('#element').bind('keyup', function() { $('#form').submit(); } );
This is my solution:这是我的解决方案:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="pt-br" lang="pt-br">
<head><title>Submit after typing finished</title>
<script language="javascript" type="text/javascript">
function DelayedSubmission() {
var date = new Date();
initial_time = date.getTime();
if (typeof setInverval_Variable == 'undefined') {
setInverval_Variable = setInterval(DelayedSubmission_Check, 50);
}
}
function DelayedSubmission_Check() {
var date = new Date();
check_time = date.getTime();
var limit_ms=check_time-initial_time;
if (limit_ms > 800) { //Change value in milliseconds
alert("insert your function"); //Insert your function
clearInterval(setInverval_Variable);
delete setInverval_Variable;
}
}
</script>
</head>
<body>
<input type="search" onkeyup="DelayedSubmission()" id="field_id" style="WIDTH: 100px; HEIGHT: 25px;" />
</body>
</html>
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