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Real World Example You work at a car dealership and your boss asks you to get the color of a car. He tells you the parking lot to get it from (the object you're searching) and then writes exactly where it is. row1[0].color, he could also give you this direction as an array ["row1", "[0]", "color"]. If there is no color he tells you to tell him "no color found" (the default value). You follow his instructions and return "red". Examples var object = { "a": [{ "b": { "c": 3 } }] } get (object, "a[0].b.c") -3 get (object, ["a", "0", "b", "c"]) -3 get (object, "a.b.c", "default") → "default"

Real World Example You work at a car dealership and your boss asks you to get the color of a car. He tells you the parking lot to get it from (the object you're searching) and then writes exactly where it is. row1[0].color, he could also give you this direction as an array ["row1", "[0]", "color"]. If there is no color he tells you to tell him "no color found" (the default value). You follow his instructions and return "red". Examples var object = { "a": [{ "b": { "c": 3 } }] } get (object, "a[0].b.c") -3 get (object, ["a", "0", "b", "c"]) -3 get (object, "a.b.c", "default") → "default"

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Real World Example You work at a car dealership and your boss asks you to get the color of a car. He tells you the parking lot to get it from (the object you're searching) and then writes exactly where it is. row1 [0].color, he could also give you this direction as an array ["row1", "[0]", "color"]. If there is no color he tells you to tell him "no color found" (the default value). You follow his instructions and return "red". Examples = { "a": [{ "b": { "c": 3 } }] } var object get (object, "a[0].b.c") → 3 get (object, ["a", "0", "b", "c"]) -3 get (object, "a.b.c", "default") "default"
Transcribed Image Text:Real World Example You work at a car dealership and your boss asks you to get the color of a car. He tells you the parking lot to get it from (the object you're searching) and then writes exactly where it is. row1 [0].color, he could also give you this direction as an array ["row1", "[0]", "color"]. If there is no color he tells you to tell him "no color found" (the default value). You follow his instructions and return "red". Examples = { "a": [{ "b": { "c": 3 } }] } var object get (object, "a[0].b.c") → 3 get (object, ["a", "0", "b", "c"]) -3 get (object, "a.b.c", "default") "default"
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