Question

我遇到一些代码问题。它只在jsfiddle运行，我不知道它为什么不在codepen或文件中工作。

为什么此代码仅适用于jsfiddle？我在codepen和文件中尝试过，但它没有显示任何内容 http://jsfiddle.net/auagufL8/

<script src="http://code.highcharts.com/maps/highmaps.js"></script>
<script src="http://code.highcharts.com/maps/modules/exporting.js"></script>
<script src="http://code.highcharts.com/mapdata/countries/nl/nl-all.js">   </script>

<div id="container"></div>


$(function () {

// Prepare demo data
var data = [
    {
        "hc-key": "nl-fr",
        "value": 0
    },
    {
        "hc-key": "nl-gr",
        "value": 1
    },
    {
        "hc-key": "nl-fl",
        "value": 2
    },
    {
        "hc-key": "nl-ze",
        "value": 3
    },
    {
        "hc-key": "nl-nh",
        "value": 4
    },
    {
        "hc-key": "nl-zh",
        "value": 5
    },
    {
        "hc-key": "nl-dr",
        "value": 6
    },
    {
        "hc-key": "nl-ge",
        "value": 7
    },
    {
        "hc-key": "nl-li",
        "value": 8
    },
    {
        "hc-key": "nl-ov",
        "value": 9
    },
    {
        "hc-key": "nl-nb",
        "value": 10
    },
    {
        "hc-key": "nl-ut",
        "value": 11
    }
];

// Initiate the chart
$('#container').highcharts('Map', {

    title : {
        text : 'Highmaps basic demo'
    },

    subtitle : {
        text : 'Source map: <a href="http://code.highcharts.com/mapdata/countries/nl/nl-all.js">The Netherlands</a>'
    },

    mapNavigation: {
        enabled: true,
        buttonOptions: {
            verticalAlign: 'bottom'
        }
    },

    colorAxis: {
        min: 0
    },

    series : [{
        data : data,
        mapData: Highcharts.maps['countries/nl/nl-all'],
        joinBy: 'hc-key',
        name: 'Random data',
        states: {
            hover: {
                color: '#BADA55'
            }
        },
        dataLabels: {
            enabled: true,
            format: '{point.name}'
        }
    }]
});
 });


#container {
height: 500px; 
min-width: 310px; 
max-width: 800px; 
margin: 0 auto; 
}
.loading {
margin-top: 10em;
text-align: center;
color: gray;
}

Answer 1

要运行代码是一个浏览器，您需要将其放在<script> //Your code goes here </script>标记

中

Answer 2

这 - ＆gt;

#container {
    height: 500px; 
    min-width: 310px; 
    max-width: 800px; 
    margin: 0 auto; 
    }
    .loading {
    margin-top: 10em;
    text-align: center;
    color: gray;
    }

是CSS，它必须位于<style>标记内。

这 - ＆gt;

$(function () {

// Prepare demo data
var data = [
    {
        "hc-key": "nl-fr",
        "value": 0
    },
    {
        "hc-key": "nl-gr",
        "value": 1
    },
    {
        "hc-key": "nl-fl",
        "value": 2
    },
    {
        "hc-key": "nl-ze",
        "value": 3
    },
    {
        "hc-key": "nl-nh",
        "value": 4
    },
    {
        "hc-key": "nl-zh",
        "value": 5
    },
    {
        "hc-key": "nl-dr",
        "value": 6
    },
    {
        "hc-key": "nl-ge",
        "value": 7
    },
    {
        "hc-key": "nl-li",
        "value": 8
    },
    {
        "hc-key": "nl-ov",
        "value": 9
    },
    {
        "hc-key": "nl-nb",
        "value": 10
    },
    {
        "hc-key": "nl-ut",
        "value": 11
    }
];

// Initiate the chart
$('#container').highcharts('Map', {

    title : {
        text : 'Highmaps basic demo'
    },

    subtitle : {
        text : 'Source map: <a href="http://code.highcharts.com/mapdata/countries/nl/nl-all.js">The Netherlands</a>'
    },

    mapNavigation: {
        enabled: true,
        buttonOptions: {
            verticalAlign: 'bottom'
        }
    },

    colorAxis: {
        min: 0
    },

    series : [{
        data : data,
        mapData: Highcharts.maps['countries/nl/nl-all'],
        joinBy: 'hc-key',
        name: 'Random data',
        states: {
            hover: {
                color: '#BADA55'
            }
        },
        dataLabels: {
            enabled: true,
            format: '{point.name}'
        }
    }]
});
 });

是Javascript，它必须位于<script>标记内。

Answer 3

<强>喔！

这段代码无处不在。
要使它在Codepen中运行，您需要通过JS面板中的小cog 添加所有JS资源，并检查是否已选中Latest version of jQuery。 HTML面板中会忽略<script>个标记。

＆＃13;
＆＃13;
$(function () { // Prepare demo data var data = [ {"hc-key": "nl-fr","value": 0}, {"hc-key": "nl-gr","value": 1}, {"hc-key": "nl-fl","value": 2}, {"hc-key": "nl-ze","value": 3}, {"hc-key": "nl-nh","value": 4}, {"hc-key": "nl-zh","value": 5}, {"hc-key": "nl-dr","value": 6}, {"hc-key": "nl-ge","value": 7}, {"hc-key": "nl-li","value": 8}, {"hc-key": "nl-ov","value": 9}, {"hc-key": "nl-nb","value": 10}, {"hc-key": "nl-ut","value": 11} ]; // Initiate the chart $('#container').highcharts('Map', { title : { text : 'Highmaps basic demo' }, subtitle : { text : 'Source map: <a href="http://code.highcharts.com/mapdata/countries/nl/nl-all.js">The Netherlands</a>' }, mapNavigation: { enabled: true, buttonOptions: { verticalAlign: 'bottom' } }, colorAxis: { min: 0 }, series : [{ data : data, mapData: Highcharts.maps['countries/nl/nl-all'], joinBy: 'hc-key', name: 'Random data', states: { hover: { color: '#BADA55' } }, dataLabels: { enabled: true, format: '{point.name}' } }] }); });
＆＃13;
#container { height: 500px; min-width: 310px; max-width: 800px; margin: 0 auto; } .loading { margin-top: 10em; text-align: center; color: gray; }
＆＃13;
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <script src="http://code.highcharts.com/maps/highmaps.js"></script> <script src="http://code.highcharts.com/maps/modules/exporting.js"></script> <script src="http://code.highcharts.com/mapdata/countries/nl/nl-all.js"></script> <div id="container"></div>
＆＃13;
＆＃13;
＆＃13;

Answer 4

将所有与CSS相关的文件放在单独的.css文件中，或将其放在HTML文件中的标记下。还要将所有脚本放在.js文件中，或将其嵌入HTML文件中的标记下。

如需更多参考，您可以访问this旧帖子。

代码仅适用于jsfiddle

4 个答案: