on
英[ɒn] 美[ɑ:n]
prep. (indicating direction) to; (indicating object) to; (indicating position) on...; (indicating time) at the time of...
adv. (put, wear, connect) on; forward, (continue) go on
adj. active situation, state ; in use; happening; planned ; Be willing to accept, endure
vt. Make obedient, make obedient; submit, submit; [Law] advocate, suggest Third person singular: submits Present participle: submit Past tense: submit Past participle: submitted
javascript onsubmit attribute syntax
Function: Occurs when the confirmation button in the form is clicked.
Syntax: onsubmit="SomeJavaScriptCode"
Parameters: SomeJavaScriptCode Required. Specifies the JavaScript to be executed when this event occurs.
javascript onsubmit attribute example
<html> <head> <meta charset="UTF-8"> </head> <body> <form name="testform" action="" onsubmit="alert('Hello ' + testform.fname.value +'!')"> 你的名字?<br /> <input type="text" name="fname" /> <input type="submit" value="Submit" /> <p>输入文本点击提交查看效果</p> </form> </body> </html>
Run instance »
Click the "Run instance" button to view the online instance