Passing a list from one web form in the javascript of another web form

Question

Hi,

I have a comaseparated list ( ex. 41.9924 21.4648, 41.9907 21.4704, 41.9895 21.4767, 41.987 21.4638 ) and I want to pass it from the web behind code of the first web form (it is in a textbox of the first web form) in the javascript code of the second web form.

Can anybody help me please?

Natasa Petrovska · Answer

Thank you very much for your help.

Madhu K · Answer

Glad it helped you. Check this function to split. function test56() { var spli="te,st,sp,tl,it"; var spl=spli.split(","); for(i=0;i { alert(spl[i]); } }

Madhu K · Answer

Public string prom=""; protected void Page_Load(object sender, EventArgs e) { if (Session["s2"] != null) { prom = Session["s2"] as String; } } function test56() { var linestring=' prom %>' alert( linestring ); }

Natasa Petrovska · Answer

I am not sure I understand you well. Here is my code behind of the first web form: List LineLista = new List (); foreach (GridViewRow row in GridView1.Rows) { LineLista.Add(row.Cells[3].Text + " " + row.Cells[4].Text); } string LineList = string.Join(",", LineLista.ToArray()); txtLineList.Text = LineList; ...... ..... ... protected void Button2_Click(object sender, EventArgs e) { Session["s2"] = txtLineList.Text; Response.Redirect("GELinija.aspx"); } Now I don't understand well what should I do? Where to declare the string as public and what should I do in the second web form? I use this in the second web form: protected void Page_Load(object sender, EventArgs e) { if (Session["s2"] != null) { string prom = Session["s2"] as String; } } and then in the javascript I have: script type ="text/javascript"> var lineString= prom; but I got an error that prom is undefined

Madhu K · Answer

As I understand you want to pass the values from one form to other and access the passed values in the javascript of second form. if it is redirect to other form using QueryString or you can use sessions to pass the values. Declare the string as public public string str = "1,2,2,3,4,4,5,"; js function : function test56() { var temp=' ' alert(temp); } Onclick of the button you can access the str value.

Passing a list from one web form in the javascript of another web form

Answers (5)