使用foreach循环出json数据

var moviesData = [
    {
        "title" : "Inside Out",
        "summary" : "An emotional adventure inside the head of a young girl."
    },
    {
        "title" : "Tomorrowland",
        "summary" : "Recreating the hope and wonder of previous generations."
    },
    {
        "title" : "The Wizard of Oz",
        "summary" : "Strangers find friendship and strength on a long walk."
    }
];

function getMovieHTML (movie) {
    var html = "
" + movie.title + "
";
    html += "
" + movie.summary + "
";
    return html;
}
function getMoviesHTML (movies) {
    var html = "";
    movies.forEach(function (movie) {
    	html += "
" + getMovieHTML(movie) + "
";
    });
    return "
" + html + "
";
}
function render (movies) {
    var moviesDiv = document.getElementById("movies");
    moviesDiv.innerHTML = getMoviesHTML(movies);
}
render(moviesData);