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Event. srcElement get the control (form), event. srcelement that raises the event
<1>
<! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
Js determines which control triggers the onSubmit event of the form// Add a judgment. Let's look at a small example.
<Html>
<Head>
</Head>
<Body>
<Script language = "javascript">
Function buttonCheck (){
// The key is the judgment of this sentence.
If (event. srcElement. value! = 'Buttona '){
Return false;
} Else {
// Execute valid code here, such as a confirmation box ~
Alert ('method Runed !! ');
Return true;
}
}
</Script>
<Form action = "" method = "post">
<Input type = "button" value = "ButtonA" onclick = "buttonCheck ()">
<Input type = "button" value = "ButtonB" onclick = "buttonCheck ()">
</Form>
</Body>
</Html>
In js, how does one determine which control triggers the event (any event of any control )?Event.tar get in firefox
Event. srcElement in IE
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