JavaScript submits the form using the button

<formAction= "Test.html"Method= "POST">    <inputtype= "button"value= "Submit"/></form>         <!--by submitting the form, it is important -<Scripttype= "Text/javascript"> 　　 //Position Submit Button 　　  varinputelement=document.getElementsByTagName ("input")[0]; //Add a Click event for the Submit button 　　 Inputelement.onclick= function() {//positioning <form> Labeling, forms represents a collection of all forms in a Document object, referencing different forms by subscript, starting with 0       varformelement=document.forms[0]; //submit the form to the location specified by the Action propertyFormelement.submit (); }    </Script>

JavaScript submits the form using the button