Dropdown change event eka capture karala ajax call ekakin db eke thiyena data tika load kragannamachn combobox ekaka tiyena option ekak select karama, label ekakata ita adalava database eke tiyena nama load kara ganna vidiyak dannavada java script or jquery vage language ekakin
<div class="form-group">
@Html.LabelFor(model => model.UserTypeMF.UserType, "User Type", htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.DropDownList("UserType", null,"Select User Type", htmlAttributes: new { @class = "form-control" })
@Html.ValidationMessageFor(model => model.UserTypeMF.UserType, "", new { @class = "text-danger" })
</div>
</div> [HttpGet]
public ActionResult CreateUser()
{
LIBManagementDB db = new LIBManagementDB();
ViewBag.user = new SelectList(db.UserTypeMFs, "UserTypeID", "UserType");
return View();
}
<asp:Content ID="Login" ContentPlaceHolderID="Body_PlaceHolder" runat="server">
<script src='<%= Page.ResolveClientUrl("~/Scripts/Validations.js") %>' type="text/javascript"></script>
<form id="login" runat="server" method="post">
<div style="max-width:400px; margin:50px 20% 0px 20%; border:1px solid blue; padding:5px;background-color:darkgrey" >
<h2 class="form-signin-heading">User Login</h2>
<label for="txtUserName">User Name</label>
<asp:TextBox ID="txtUserId" CssClass="form-control" runat="server" onblur="GetAlert();" />
<span class="text-danger" id="UserNameError" runat="server"></span>
<br />
<label for="txtPassword">Password</label>
<asp:TextBox ID="txtPassword" CssClass="form-control" TextMode="Password" runat="server" placeholder="Type PassWord Here..."/>
<span class="text-danger" id="PasswordError" runat="server" />
</div>
<div class="form-check" style="max-width:500px; margin:10px 20% 2px 20%; padding:5px">
<asp:CheckBox ID="chkRememberMe" Text="Remember Me" runat="server" />
</div>
<div style="max-width:500px; margin:0px 20% 0px 20%; padding:5px">
<asp:Button ID="btnLogin" Text="Login" runat="server" CssClass="btn btn-primary" OnClientClick="hi();"/>
</div>
</form>
</asp:Content>function GetAlert() {
var TestVar = document.getElementById('<%=txtUserId.ClientID%>').value;
if (TestVar == "") {
document.getElementById('<%=UserNameError.ClientID%>').innerHTML = "User name Required";
}
}
danna ekek kiyapan ai meka wada karane natte kiyala
PHP:<asp:Content ID="Login" ContentPlaceHolderID="Body_PlaceHolder" runat="server"> <script src='<%= Page.ResolveClientUrl("~/Scripts/Validations.js") %>' type="text/javascript"></script> <form id="login" runat="server" method="post"> <div style="max-width:400px; margin:50px 20% 0px 20%; border:1px solid blue; padding:5px;background-color:darkgrey" > <h2 class="form-signin-heading">User Login</h2> <label for="txtUserName">User Name</label> <asp:TextBox ID="txtUserId" CssClass="form-control" runat="server" onblur="GetAlert();" /> <span class="text-danger" id="UserNameError" runat="server"></span> <br /> <label for="txtPassword">Password</label> <asp:TextBox ID="txtPassword" CssClass="form-control" TextMode="Password" runat="server" placeholder="Type PassWord Here..."/> <span class="text-danger" id="PasswordError" runat="server" /> </div> <div class="form-check" style="max-width:500px; margin:10px 20% 2px 20%; padding:5px"> <asp:CheckBox ID="chkRememberMe" Text="Remember Me" runat="server" /> </div> <div style="max-width:500px; margin:0px 20% 0px 20%; padding:5px"> <asp:Button ID="btnLogin" Text="Login" runat="server" CssClass="btn btn-primary" OnClientClick="hi();"/> </div> </form> </asp:Content>
me thiyenne js eka
PHP:function GetAlert() { var TestVar = document.getElementById('<%=txtUserId.ClientID%>').value; if (TestVar == "") { document.getElementById('<%=UserNameError.ClientID%>').innerHTML = "User name Required"; } }
mekama content page eke script tag eka athule liwwama wada
Check if javascrip file loading properly. always put scripts at the bottom of the page.
Check if javascrip file loading properly. always put scripts at the bottom of the page.
js console eke gahanna balannadamma eth wada na bun..habai nikan alert ekak e js file ekata dala baluwa..ethakota wada,...mata theren na seen eka...components access nadda eha pattata
meka karanna kenek set una ban. marks assignment 2kata 90+ ekakata 75+ wage mathaka
pora eka haduwa supiriyata. uge thiyena skills okkoma dala wada dala dan product ekak final stage eke 
lagadima market ekata danawa. kiriye patta waddo innawa. hamoma balanne thamange mimmen. ithin thamange mimmata wada wenas deyak apu gaman unta 
wenawa
