Javascript对象，我在做什么错？

Question

I have the following code from a coding exercise. When I try to submit it I get a

SyntaxError: Unexpected string

var movieObj = {
"Toy Story 2": "Great story. Mean prospector.",
"Finding Nemo": "Cool animation, and funny turtles."
"The Lion King": "Great songs."
};

var getReview = function (movie) {
    if (movie in movieObj) {
        return movieObj[movie]
    } else {
        return "I don't know!"
    }
};

getReview("Toy Story 2") //expected = "Great story. Mean prospector."
getReview("Toy Story") //expected = " don't know!"

What am I doing wrong?

Answer 1

You're actually just missing a comma for the second item of the movieObj object. replace the second line with "Finding Nemo": "Cool animation, and funny turtles.", /* Notice the comma */ It should work fine after that.

Answer 2

你忘了一个逗号后“......海龟”对象属性与分离,

Answer 3

You were missing a comma in your movieObj for "Finding Nemo" In addition, you were also missing some semi-colons ;

var movieObj = {
    "Toy Story 2": "Great story. Mean prospector.",
    "Finding Nemo": "Cool animation, and funny turtles.",
    "The Lion King": "Great songs."
};

var getReview = function (movie) {
    if (movie in movieObj) {
        alert(movieObj[movie]);
    } else {
        alert("I don't know!");
    }
};

getReview("Toy Story 2"); //expected = "Great story. Mean prospector."
getReview("Toy Story"); //expected = " don't know!"