XMLHttpRequest Question:
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How do we pass parameters to the server?

Answer:

Below are the two ways of passing data to server. The first one shows by using GET and the second by POST.

xmlHttpObj.open("GET","http://" + location.host +
"/XmlHttpExample1/WebForm1.aspx?value=123", true);
xmlHttpObj.open("POST","http://" + location.host +
"/XmlHttpExample1/WebForm1.aspx?value=123", true);

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