Suppose you are writing JavaScript code to send an asynchronous GET request to the action.pl file on the server. You have instantiated an XHR object and saved it to the variable httpReq. Which statement should you use to begin the request? a. httpReq.open("get", "action.pl&id=41088"); b. httpReq.XMLHttpRequest("get", "action.pl&id=41088"); c. httpReq.send("get", "action.pl&id=41088"); d. httpReq.send(null);
Suppose you are writing JavaScript code to send an asynchronous GET request to the action.pl file on the server. You have instantiated an XHR object and saved it to the variable httpReq. Which statement should you use to begin the request? a. httpReq.open("get", "action.pl&id=41088"); b. httpReq.XMLHttpRequest("get", "action.pl&id=41088"); c. httpReq.send("get", "action.pl&id=41088"); d. httpReq.send(null);
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Suppose you are writing JavaScript code to send an asynchronous GET request to the action.pl file on the server. You have instantiated an XHR object and saved it to the variable httpReq. Which statement should you use to begin the request?
a.
httpReq.open("get", "action.pl&id=41088");
b.
httpReq.XMLHttpRequest("get", "action.pl&id=41088");
c.
httpReq.send("get", "action.pl&id=41088");
d.
httpReq.send(null);
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