JSFiddle - React, Tailwind, and code Playground

by BhaveshKachhadiya

HTML

<asp:Image ID="Image3" runat="server"/>
<select id="Select" runat="server" class="dropDown"> 
     <option onmouseover="JavaScript:changeShowImg()" 
             onmouseleave="JavaScript:changeHideImg()"
    
    >Hello!!</option>
    
</select>

JavaScript

function changeShowImg() {
                   // var img = document.getElementById('<%=Image3.ClientID%>');
                    //img.src = "../Images/MyImage.png";
                    alert('over');
                    return false;
                }

                function changeHideImg() {
                   // var img = document.getElementById('<%=Image3.ClientID%>');
                          //  img.src = "";
                    alert('out');
                            return false;
                        }