Question

我很确定我的一切都是正确的。你可以帮我查一下吗？它在控制台中给出了这个错误：“未捕获错误：0值不正确（从另一种语言翻译）”

function map_load() {
    var draw;

    var coords = Array(23.078412614088098, 57.33448100333726,
23.07858534246487, 57.33415377383744, 
23.078234950383354, 57.33415913825547, 
23.078190534420507, 57.334582927279826, 
23.07792403833525, 57.3352266574434);

    var s = -2;
    var triangleCoords = [];
    var coords_num = coords.length/2;

    for (i = 0; i < coords_num ; i++) {
        s += 2;
        triangleCoords[i] = google.maps.LatLng(coords[s],coords[s+1]);
    }

    var center1 = google.maps.LatLng(coords[0], coords[1]);

if (coords.length > 1) {
    draw = new google.maps.Polygon({
        paths: triangleCoords,
        strokeColor: "#FF0000",
        strokeOpacity: 0.8,
        strokeWeight: 2,
        fillColor: "#FF0000",
        fillOpacity: 0.35
    });
} else {
    draw = new google.maps.Marker({
        position: triangleCoords,
        title:"your item location"
    });
}

    var myOptions = {
      zoom: 16,
      center: center1,
      panControl:false,
      streetViewControl:false,
      mapTypeId: google.maps.MapTypeId.HYBRID
    };

    var map = new google.maps.Map(document.getElementById("map"), myOptions);
    draw.setMap(map);
}

Answer 1

你犯了同样的错误两次，错过了“new”这个词来构建你的LatLng对象。

 triangleCoords[i] = google.maps.LatLng(coords[s],coords[s+1]);

应该是

 triangleCoords[i] = new google.maps.LatLng(coords[s],coords[s+1]);

同样发生在center1

var center1 = google.maps.LatLng(coords[0], coords[1]);

应该是

var center1 = new google.maps.LatLng(coords[0], coords[1]);

我不明白为什么这不起作用。地图未加载

1 个答案: