html button onclick|
Thesubmitbuttonhasalotofsemanticsofitsownanditsbestnottotryandcompetewithitwithyourownonclickhandler.,buttonsareusedtosubmitforms.IfyouwanttocreateacustombuttonandthencustomizethebehaviorusingJavaScript,youneedtouse ...,Ifyouwanttovalidatetheform...。參考影片的文章的如下:



