JSON Itinerary

標題：Javascript簡單取用JOSN資料範例應用

<script type="text/javascript">
function itinerary() {
    today = new Date();
    var div = document.getElementById("div");
    var jsondata = {
        "weeks":[
            {"week":"星期日"}, //0
            {"week":"星期一"}, //1
            {"week":"星期二"}, //2
            {"week":"星期三"}, //3
            {"week":"星期四"}, //4
            {"week":"星期五"}, //5
            {"week":"星期六"}, //6
        ],
        "schedule":[
            //{"week":"星期幾", "from":"幾點", "to":"到幾點", "html":"事件內容"},
            {"week":"-1", "from":"23", "to":"24", "html":"每日事件"},
            {"week":"-1", "from":"0", "to":"1", "html":"每日事件"},
            {"week":"0", "from":"0", "to":"24", "html":"星期日事件"},
            {"week":"1", "from":"0", "to":"24", "html":"星期一事件"},
            {"week":"2", "from":"0", "to":"24", "html":"星期二事件"},
            {"week":"3", "from":"0", "to":"24", "html":"星期三事件"},
            {"week":"4", "from":"0", "to":"24", "html":"星期四事件"},
            {"week":"5", "from":"9", "to":"24", "html":"星期五事件"},
            {"week":"6", "from":"8", "to":"12", "html":"星期六事件"},
        ]
    };
    for(i=0;i<jsondata.schedule.length;i++)
        if(today.getDay() == jsondata.schedule[i].week || jsondata.schedule[i].week == -1)
            if(today.getHours()>=jsondata.schedule[i].from && today.getHours()<jsondata.schedule[i].to)
                div.innerHTML += jsondata.schedule[i].html + "<br />";
}
window.onload = itinerary;
</script>
<div id="div" align="center">--- List of itineraries ---<br /></div>

說明：
簡單利用JavsScript讀取JSON格式之星期及行程表內容，
比起採用陣列方式來紀錄更加清楚明瞭，
若搭配Google spreadsheet將更加簡單方便。