Javascript solves the problem that forms are still submitted, even if the listening handler returns false_javascript

The solution form is still submitted, even if the listening handler returns false The Code is as follows:

Script
Var code = function (){
Return false;
};
Var element = terraform Doc ument. getElementById ("form ");
If (element. addEventListener ){
Element. addEventListener ("submit", code, false );
}
Script

Modified Code:

The Code is as follows:

Script
Var code = function (eventObject ){
If (eventObject. preventDefault ){
EventObject. preventDefault ();
} Else if (window. event)/* for ie */{
Window. event. returnValue = false;
}
Return true;
};
Window. onload = function (){
Var element = terraform Doc ument. getElementById ("form ");
If (element. addEventListener ){
Element. addEventListener ("submit", code, false );
} Else if (element. attachEvent ){
Element. attachEvent ("onsubmit", code );
}
}
Script

Note:

1: Use of the preventDefault function see https://developer.mozilla.org/en/DOM/event.preventDefault
2: DOM Events: http://www.w3.org/TR/DOM-Level-2-Events/events.html#Events-Event-preventDefault