javascript with asp.net

Question

i have three controls2 two textbox and one dropdown controli want to show all values in alert when i press key using javascript.but all my codes showing object error.what do i do??help me. amitesh

Sanjeeb Lenka · Answer

hi Amitesh i added the functionality to your page you just check the attached code. i commented some lines of code in your page for run in my system so uncomment it. Run this in separate to check its working or not after checking add it your code. any problem reply.

Amitesh Verma · Answer

have a look....n make some changes....

Sanjeeb Lenka · Answer

can you attached your masterpage with content page so i can able to solve your problem

Amitesh Verma · Answer

Microsoft JScript runtime error: Object required this error showing

Sanjeeb Lenka · Answer

ContentPlaceHolder1  Runat=Server> within this paste your all javascript and code

Amitesh Verma · Answer

where is this second content folder???

Sanjeeb Lenka · Answer

put your all javascript and code within second content place holder

Amitesh Verma · Answer

this is the code of my default page @ Page Title = Language =C# MasterPageFile =~/MasterPage.master AutoEventWireup =true CodeFile =Default.aspx.cs Inherits =_Default %> asp : Content ID =Content1 ContentPlaceHolderID =head Runat =Server> asp : Content > asp : Content ID =Content2 ContentPlaceHolderID =ContentPlaceHolder1 Runat =Server> script type =text/javascript> zoom: 8 center: latlng mapTypeId: google.maps.MapTypeId.ROADMAP }; map = ( { position: map: map title: var map; function a() { var x = document.getElementById( 'TextBox1' ).value; var y = document.getElementById( 'TextBox2' ).value; var z = document.getElementById( 'TextBox3' ).value; var latlng = new google.maps.LatLng(x y); var myOptions = { new google.maps.Map(document.getElementById( map-canvas ) myOptions); var marker = new google.maps.Marker new google.maps.LatLng(x y) 'Click me' } ); content: z }); google.maps.event.addListener(marker var infowindow = new google.maps.InfoWindow({ 'click'  function () { // Calling the open method of the infoWindow infowindow.open(map marker); }); } script > asp : TextBox ID =TextBox1 runat =server> asp : TextBox > asp : TextBox ID =TextBox2 runat =server> asp : TextBox > asp : TextBox ID =TextBox3 runat =server> asp : TextBox > input id =Button2 type =button value =Find onclick =a() /> br /> div style = height : 360px> div > br /> asp : Content > where to put the script

Sanjeeb Lenka · Answer

yes you can use it in content page head section. if any problem reply

Amitesh Verma · Answer

thanks for all help....kindly just tell me where to put the javascript code in content page ...as i m using a master page -content page ...

Sanjeeb Lenka · Answer

your code working fine in internet explorer . just check the attached file. i modified some tags check the attachment

Iftikar Hussain · Answer

which version? can you check your code in different browser? in your aspx code check this if (navigator.geolocation) { } else { alert(Geo Location is not supported on your current browser!); } Regards Iftikar

Amitesh Verma · Answer

internet explorer

Iftikar Hussain · Answer

which browser and version you are checking? Since geo location does not support in some browser. Regards Iftikar

Amitesh Verma · Answer

html xmlns =http://www.w3.org/1999/xhtml> head id =Head1 runat =server> title > Untitled Page title > meta name =viewport content =initial-scale=1.0 user-scalable=no /> script type =text/javascript src =https://maps.googleapis.com/maps/api/js?key=AIzaSyCUNCl4O9qN7GkWV3bRBZ4twjJrOoI0LNQ&sensor=true> script > script type =text/javascript src =JScript.js> script > script type =text/javascript> function a(){ var var txt1 = document.getElementById( TextBox1 ).value; var txt2 = document.getElementById( TextBox2 ).value; var latlng = new google.maps.LatLng(txt1txt2); var myOptions = { zoom: 17 center: latlng mapTypeId: google.maps.MapTypeId.ROADMAP }; map = ( { position: map: map title: a() { var latlng = new google.maps.LatLng(28.553 77.245); var myOptions = { new google.maps.Map(document.getElementById( map-canvas ) myOptions); var marker = new google.maps.Marker new google.maps.LatLng(28.553 77.245) 'Click me' } ); content: var infowindow = new google.maps.InfoWindow({ 'E Block East of kailashNear Sapna Cinema' }); google.maps.event.addListener(marker 'click'  function () { // Calling the open method of the infoWindow infowindow.open(map marker); }); } head > body > form id =form1 runat =server> script type =text/javascript src =JScript.js> script > div > asp : TextBox ID =TextBox1 runat =server Height =16px Style = z-index : 100; left : 176px; position : absolute; top : 32px; right : 740px; Width =96px> 28.553 asp : TextBox > asp : TextBox ID =TextBox2 runat =server Style = z-index : 100; left : 424px; position : absolute; top : 31px; height : 23px; Width =96px> 77.245 asp : TextBox > asp : Button ID =Button1 runat =server Font-Bold =True Style = z-index :101; left :184px; position :absolute; top :64px Text =Click Width =56px OnClientClick =return getTxt()/> asp : Label ID =Label1 runat =server Font-Bold =True Font-Size =0.8em Style = z-index : 103; left : 96px; position : absolute; top : 32px Text =User Name:> asp : Label > br /> br /> br /> asp : CheckBox ID =CheckBox1 runat =server Text =road /> asp : CheckBox ID =CheckBox2 runat =server Text =Point /> br /> asp : Button ID =Button2 runat =server Text =point OnClientClick =a() /> br /> br /> div style = height : 256px id =map-canvas> div > br /> br /> br /> br /> br /> br /> br /> br /> div > form > body > html >

Sanjeeb Lenka · Answer

can you share your full code with what you are passing in textbox.

Amitesh Verma · Answer

same pblm ...its not showing the point on division....

Iftikar Hussain · Answer

modified your code function a() { var txt = document.getElementById(TextBox1) .value ; var txt1 = document.getElementById(TextBox2).value; var latlng = new google.maps.LatLng(txt txt1); var myOptions = { zoom: 17 center: latlng mapTypeId: google.maps.MapTypeId.ROADMAP }; map = new google.maps.Map(document.getElementById(map-canvas) myOptions); var marker = new google.maps.Marker ( { position: new google.maps.LatLng(txt txt1) map: map title: 'Click me' } ); var infowindow = new google.maps.InfoWindow ({ content: 'E Block East of kailashNear Sapna Cinema' }); google.maps.event.addListener(marker 'click' function () { // Calling the open method of the infoWindow infowindow.open(map marker); }); } Regards Iftikar

Sanjeeb Lenka · Answer

are you passing the latitude and longitude value in textbox or anything else. or you want to show the map in button click

Amitesh Verma · Answer

this is javascript external file code function a() { var txt = document.getElementById(TextBox1); var txt1 = document.getElementById(TextBox2).value; var latlng = new google.maps.LatLng(txt txt1); var myOptions = { zoom: 17 center: latlng mapTypeId: google.maps.MapTypeId.ROADMAP }; map = new google.maps.Map(document.getElementById(map-canvas) myOptions); var marker = new google.maps.Marker ( { position: new google.maps.LatLng(txt txt1) map: map title: 'Click me' } ); var infowindow = new google.maps.InfoWindow ({ content: 'E Block East of kailashNear Sapna Cinema' }); google.maps.event.addListener(marker 'click' function () { // Calling the open method of the infoWindow infowindow.open(map marker); }); } which marks a point on map...but when i fire it inside the buttonthen it shows no result...what do i do??

Iftikar Hussain · Answer

Hi Can you provide your javascript code? Regards Iftikar

Sanjeeb Lenka · Answer

check this sample code: function Show() { var x = document.getElementById(TextBox1).value; var y = document.getElementById(TextBox2).value; var z = document.getElementById(DropDownList1).value; var result = x + 
 + y + 
 + z ; alert(result); } Yes No if any problem paste your code so we can able to solve your problem