The formtarget
attribute ,new for the <button> element in HTML5,
set where to display the response after submitting the form.
This attribute overrides the form's target attribute.
The formtarget
attribute is only used for buttons with type="submit".
The formTarget
property sets or gets the
value of the formtarget attribute of a button.
formTarget |
Yes | Yes | Yes | Yes | Yes |
Return the formTarget property:
var v = buttonObject.formTarget
Set the formTarget property:
buttonObject.formTarget='_blank|_self|_parent|_top|framename'
Value | Description |
---|---|
_blank | Loads the response in a new window or tab |
_self | Loads the response in the same frame. Tthis is default |
_parent | Loads the response in the parent frame |
_top | Loads the response in the full body of the window |
framename | Loads the response in a named iframe |
A String representing where to display the response after submitting the form.
The following code shows how to get where to display the response after submitting a form:
<!DOCTYPE html>
<html>
<body>
<!--from w w w .jav a 2 s. c o m-->
<form action="url" method="get" target="_self">
First name: <input type="text" name="fname" value="A"><br>
Last name: <input type="text" name="lname" value="D"><br>
<button id="myBtn" type="submit" formtarget="_blank">Submit to a new window/tab</button>
</form>
<button onclick="myFunction()">test</button>
<p id="demo"></p>
<script>
function myFunction() {
var x = document.getElementById("myBtn").formTarget;
document.getElementById("demo").innerHTML = x;
}
</script>
</body>
</html>
The code above is rendered as follows:
The following code shows how to change the value of the formtarget attribute of a button.
<!DOCTYPE html>
<html>
<body>
<form action="url" method="get">
First name: <input type="text" name="fname" value="A"><br>
Last name: <input type="text" name="lname" value="D"><br>
<button id="myBtn" type="submit" formtarget="_blank">Submit</button>
</form><!--from w w w . j av a 2 s . c om-->
<button onclick="myFunction()">test</button>
<p id="demo"></p>
<script>
function myFunction() {
document.getElementById("myBtn").formTarget = "_self";
document.getElementById("demo").innerHTML = "changed";
}
</script>
</body>
</html>
The code above is rendered as follows: