Question

我使用了url：http://map-icons.com/中的map-icons但是map-icons.js，map-icons.css和'fonts'文件，但我无法成功。收到的错误是

未捕获的ReferenceError：google未在map-icons.js：42
中定义

地图icons.js

var inherits = function(childCtor, parentCtor) {
/** @constructor */
function tempCtor() {};
tempCtor.prototype = parentCtor.prototype;
childCtor.superClass_ = parentCtor.prototype;
childCtor.prototype = new tempCtor();
childCtor.prototype.constructor = childCtor;
};
function Marker(options){
google.maps.Marker.apply(this, arguments);if (options.map_icon_label) {
    this.MarkerLabel = new MarkerLabel({
        map: this.map,
        marker: this,
        text: options.map_icon_label
    });
    this.MarkerLabel.bindTo('position', this, 'position');
}
}
// Apply the inheritance
inherits(Marker, google.maps.Marker);

map-icons.js第42行是“继承（Marker，google.maps.Marker）; ” 我没有任何改变地放置它。我该怎么办？我应该在map-icons.js文件中更改什么？

Answer 1

确保您包含谷歌地图之前包含map-icons.js

<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY"></script>
<script type="text/javascript" src="path-to-map-icons.js"></script>

map-icons.js google未定义

1 个答案: