列表中的信息并显示在地图上

问题描述 投票:0回答:1

我如何从数组中获取NIMI1和坐标,并使用javascript在页面上打印出来。我还想在传单地图上将坐标显示为标记。这也是较大列表的一部分,这是第一个列表,因此索引为[0]?

"features": [
        {
            "type": "Feature",
            "properties": {
                "FID": 5001,
                "SOLMUTUNNU": "1548112",
                "LYHYTTUNNU": "H4684",
                "SOLMUTYYPP": "P",
                "X": 2564475,
                "Y": 6679388,
                "PROJ_X": 2564469,
                "PROJ_Y": 6679361,
                "NIMI1": "Niinilahti",
                "NAMN1": "Bastviken",
                "NIMI2": "Niinisaarentie",
                "NAMN2": "Bastövägen",
                "REI_VOIM": 1,
                "AIK_VOIM": 1,
                "VERKKO": 1
            },
            "geometry": {
                "type": "Point",
                "coordinates": [
                    25.160047347437963,
                    60.2208899317569
                ]
            }
        }
javascript list dictionary point
1个回答
0
投票

编写这样的Java脚本代码

<script>
function arrayFunction() {
var array = //your full array with semicolon 
var myarray = array.indexOf("NIMI1");
document.getElementById("new_array").innerHTML = myarray;
}
</script>

然后如下所示添加按钮,然后查看

 <p id="new_array"></p>
 <button onclick="arrayFunction()">array element</button>
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