Send an array from default.aspx.cs to default.aspx into a javascript script

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Is there a way to send an Array from Default.aspx.cs to Default.aspx into a JavaScript script?

VB

ClientScript.RegisterStartupScript(GetType(), "JavaScript", "JavaScript:function1(x,y,z); ", True)

x,y,z can only be single variable.

Send an array before executing a ClientScript.RegisterStartupScript?

What I have tried:

Tried ClientScript.RegisterStartupScript with single variable. Too long and consuming.

Posted 21-Apr-16 14:19pm

Member 11242200

Updated 21-Apr-16 14:57pm

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Comments

Karthik_Mahalingam 21-Apr-16 20:57pm

what is the issue?

Sergey Alexandrovich Kryukov 21-Apr-16 21:37pm

The question makes no sense. Before registering a script, without having a script in your file, there is no a script. You probably just don't understand what happens on server side and what on client side.
—SA

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Karthik_Mahalingam · Accepted Answer · 2016-04-21T14:57:00

try this

c#

C#

ClientScript.RegisterStartupScript(GetType(), "JavaScript", "JavaScript:function1([1,2,3,4,5],['one','two','three']); ", true);

Javascript:

JavaScript

function function1(intArray,stringArray) {
            console.log(intArray);
            console.log(stringArray);
        }

for dynamic array[string]:

C#

string[] array = new string[] {"one","two","three","four","five" };
          string arrayString = "[";
          foreach (string item in array)
              arrayString += string.Format("'{0}',", item);
          arrayString.Trim().Trim(',');
          arrayString = arrayString + "]";

          ClientScript.RegisterStartupScript(GetType(), "JavaScript", "JavaScript:function1( " + arrayString + "); ", true);

For Double:

C#

double[] array = new double[] { 1.1,2.2,3.3,4.4,5.5 };
           string arrayString = "[";
           for (int i = 0; i < array.Length; i++)
               arrayString += string.Format("{0},", array[i]);
           arrayString.Trim().Trim(',');
           arrayString = arrayString + "]";
           ClientScript.RegisterStartupScript(GetType(), "JavaScript", "JavaScript:function1( " + arrayString + "); ", true);

another way: javascript - passing c# array to java script[^]
Passing arrayList to javascript function[^]