How do I call a jQuery JavaScript program from C# program

Question

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I want to be able to call a jQuery JavaScript program from C# program.

How do I do this?

C#

Progress = 123;
ClientScript.RegisterStartupScript(GetType(), "Javascript", "javascript:setProgress(" + Progress + "); ", true);

JavaScript

<script type="text/javascript">
    $(document).ready(function () {
        function setProgress(progress) {
            var somevalue = process;
            $("#<%= TextBox2.ClientID %>").text(somevalue);

        });
    });
</script>

Posted 8-Oct-14 13:26pm

Teledextri

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Comments

Samatha Reddy G 9-Oct-14 5:29am

can you please put your .aspx page code

5 solutions

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jaket-cp · Answer 1 · 2014-10-15T22:10:00

At a glance it looks like the javascript requires slight modification:

JavaScript

//function moved out of jQuery ready wrapper
function setProgress(progress) {
  //var somevalue = process; //process used my mistake - syntax error
  var somevalue = progress; 
  $("#<%= TextBox2.ClientID %>").text(somevalue);
}

Funny (wierd) on the process and progress, I get those mixed up sometimes.

VC.J · Answer 2 · 2014-10-14T07:41:00

Solution 3

to call java script you can use RegisterStartUpScript, RegisterClientScript and Client-Side Script

you can find this link useful
Use & Call RegisterStartUpScript, RegisterClientScript and Client-Side Script[^]

your java script function can be put in external js file or in aspx page

Posted 14-Oct-14 7:41am

VC.J

Santhosh Babu Mahimairaj · Answer 3 · 2014-10-15T21:37:00

Solution 4

C#

Page page = HttpContext.Current.CurrentHandler as Page;
     page.ClientScript.RegisterStartupScript(typeof(Page), "Test", "<script type='text/javascript'>functionname1(" + arg1+ ",'" + arg2+ "');</script>");

Posted 15-Oct-14 21:37pm

Santhosh Babu Mahimairaj

a3test · Answer 4 · 2014-10-08T15:57:00

Solution 1

Your js function into a separate file,then reference the file in asp file

Posted 8-Oct-14 15:57pm

a3test

Samatha Reddy G · Answer 5 · 2014-10-08T23:37:00

try like this it is working
write this in .aspx

XML

<head runat="server">
    <title></title>
    <script src="Scripts/jquery-1.4.1-vsdoc.js" type="text/javascript"></script>
    <script src="Scripts/jquery-1.4.1.js" type="text/javascript"></script>
    <script src="Scripts/jquery-1.4.1.min.js" type="text/javascript"></script>
    <script type="text/javascript">
        function setProgress(test) {
            alert(test);
            return false;
        }

    </script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:Button Text="text" runat="server" ID="btnTest" OnClick="btnTest_Click" />
    </div>
    </form>
</body>

Write this in .cs

C#

protected void btnTest_Click(object sender, EventArgs e)
        {            
           string Progress = "123";

            ClientScript.RegisterStartupScript(GetType(), "Javascript", "javascript:setProgress(" + Progress + "); ", true);

        }