Let's say I have the following form:
<form id="myForm" onSubmit="myFunction()">
...
</form>
Can I access the value of onSubmit
from JavaScript? Something like document.forms.myForm.onSubmit
?
Since onSubmit
is an attribute you may use getAttribute
property and thus fetch the value of the attribute.
There you go:
alert(document.forms["myForm"].getAttribute("onSubmit"))
<form id="myForm" onSubmit="myFunction()"> </form>
You could use
document.forms.myForm.onsubmit.toString()
which will return a wrapper function that contains the code in the attribute.
Yes, It's possible please refer the below code,
document.forms["formName"].onsubmit = function(){
// process.
}
您可以使用jquery函数attr()函数(此函数可以从选定的元素获取任何属性,例如:onSubmit)
$("#myForm").attr('onSubmit')
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.