jonathan-hinds
/
JSON-Lab-2
изданак од Cohort4.2/JSON-Lab-2


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <link href="./css/style.css" type="text/css" rel="stylesheet">
    <title>Import Local JSON Data | Zipcode Wilmington</title>
</head>
<body>
    <header class="main-header group">
        <div class="title"><h1>Zipcode Wilmington<br>Javascript Lab - Fall 2015</h1></div>
        <div class="lesson-link"><img src="./images/logos/js_logo.png" alt="Javascript"/></div>
        <div class="zip-link"><img src="./images/logos/zip_logo.jpg" alt="Zipcode Wilmington"/></div>
    </header>

    <article>
        <h1>Instructions</h1>
        <p>Us the <code>XMLHttpRequest()</code> to receive the remote json feed from the following website<br>
        https://data.sfgov.org/api/views/yitu-d5am/rows.json?accessType=DOWNLOAD
        </p>

        <p>The json feed list movies made in San Francisco</p>

        <p>Write the following info for each movie to the webpage:
            <ul>
                <li>movie title</li>
                <li>release year</li>
                <li>production company</li>
            </ul>
        </p>

        <p>Only list movies that were made at the Golden Gate Bridge</p>

        <p>Use <code>document.getElementById('result').innerHTML += <i>your_output</i>;</code> to write the movie's info to the page.</p>
        <p>Append <code>"&ltbr&gt"</code> to output code to create a new line</p>
    </article>

    <section>
    	<h1>Movie Information</h1>
    	<div id="result"></div>
    </section>
</body>

<script type="text/javascript">
    var get = function()
    {       
        var movies;
        //create a new XML object to send the request.
        //mosSystem prrevents cross orgina requests error.
        var http = new XMLHttpRequest({mozSystem: true});
        http.onreadystatechange = function() {
            if(http.readyState === 4 && http.status === 200) {
                movies = JSON.parse(http.responseText);
                //console.log(movies);
                for(var i = 0; i < movies.data.length; i ++){
                        var movie = movies.data[i];
                        if(movie[10] == "Golden Gate Bridge"){
                        document.getElementById('result').innerHTML +=(movie[8] + " " + movie[9] + " " + movie[12]) + "<br>";
                    }
                }
            }
        }
        //log the input so I can confirm this in the text file/
        //open a new post request to be sent to the host over port 3000
        http.open("GET", "https://data.sfgov.org/api/views/yitu-d5am/rows.json?accessType=DOWNLOAD", true);
        //send the request as an application.
        http.setRequestHeader("Content-Type", "text/plain");
        //send the request
        http.send(); 
        return movies;   
    }

    get();
</script>
</html>