[英]function is not defined error javascript?
I am trying to generate a very simple map using kartograph.js. 我正在尝试使用kartograph.js生成一个非常简单的地图。 But some how my code is not working.
但是有些我的代码不起作用。 I looked at it in web developers tools and it gives the
我在网络开发人员工具中对其进行了研究,
error: Uncaught RefrenceError: loadmap is not defined 错误:未捕获RefrenceError:未定义loadmap
<html>
<head>
<script src="jquery-1.8.3.min.js"></script>
<script src="raphael-min.js"></script>
<script src="kartograph.min.js"></script>
<!---starting karograph.js-->
<script language="JavaScript">
function loadmap(){
var map = Kartograph.map('#map', 900, 0);
map.loadmap('map.svg', function() {
// add layers.
map.addLayer('countries');
map.addLayer('depth');
map.addLayer('trees');
map.addLayer('crops');
map.addLayer('rivers');
map.addLayer('canals');
map.addLayer('city');
map.addLayer('states');
map.addLayer('coast');
map.addLayer('coast');
});
}
</script>
</head>
<body onLoad = "loadmap()">
<div id = "map">
</div>
</body>
</html>
Couple things: 几件事情:
Try not to use the same function names, it will make debugging easier (though it would technically work in this case). 尽量不要使用相同的函数名,这会使调试更加容易(尽管在技术上可以在这种情况下运行)。
map.loadmap should be map.loadMap http://kartograph.org/docs/kartograph.js/ map.loadmap应该是map.loadMap http://kartograph.org/docs/kartograph.js/
Try this: 尝试这个:
$(document).ready(function () {
var map = Kartograph.map('#map', 900, 0);
map.loadMap('map.svg', function() {
// add layers.
map.addLayer('countries');
map.addLayer('depth');
map.addLayer('trees');
map.addLayer('crops');
map.addLayer('rivers');
map.addLayer('canals');
map.addLayer('city');
map.addLayer('states');
map.addLayer('coast');
map.addLayer('coast');
});
});
And remove onLoad from body. 并从主体上移除onLoad。
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