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I have a dictionary variable in C# (ASP.NET). I want to send this data to Javascript. I am using this code to serialize it and send to javascript.
Dictionary<string, string> chat;
chat = new Dictionary<string, string>();
chat.Add("Sam", "How are you?");
chat.Add("Rita", "I am good");
var serialize = new System.Web.Script.Serialization.JavaScriptSerializer();
Response.Write(serialize.Serialize(chat));
On the Javascript page, I am calling this page using this;
$.ajax({
url: "TextChatCalls/getChat.aspx",
type: "POST",
context: document.body,
success: function (response) {
var Chats = response.split('\n')[0];
alert(Chats);
}
});
The value in Chats var is {"Sam":"How are you?","Rita":"I am good"}
I don't know how do I read this value in Chats. Can I anyhow convert this into a 2D array and read it as array[0][0], array[1][0] etc. ?
Thanks.
EDIT: One more confusion is that, the response object, returned from ASP.NET, contains
{"Sam":"How are you?","Rita":"I am good"}
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><title>
</title></head>
<body>
<form name="form1" method="post" action="getChat.aspx?Id=141755" id="form1">
<div>
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwULLTE2MTY2ODcyMjlkZJctiKZK4rXVndR3mbGssIarCrOF" />
</div>
<div>
</div>
</form>
</body>
</html>
And not just {"Sam":"How are you?","Rita":"I am good"} as expected. And hence I have to split the response object by var Chats = response.split('\n')[0]; which makes it an string!
746
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You read like this:
alert(Chats["Sam"]);
(so like a C# Dictionary :-). You read/write to it using something like Chats["propertyName"])
or, to go through each value:
for (var c in Chats)
{
if (Chats.hasOwnProperty(c))
{
alert(c + ' ' + Chats[c]);
}
}
Note that this is different than C#. In C# c would contain a KeyValuePair<> containing both the key and the value. In Javascript c is only the key and to get the value you have to use Chats[c].
(the reasoning for hasOwnProperty is here http://yuiblog.com/blog/2006/09/26/for-in-intrigue/)
Now... If you really want to split it:
var array = [];
for (var c in Chats)
{
if (Chats.hasOwnProperty(c))
{
array.push([c, Chats[c]]);
}
}
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