Как динамически установить ширину информационной панели для SVG в соответствии с шириной SVG? - PullRequest
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Как динамически установить ширину информационной панели для SVG в соответствии с шириной SVG?

0 голосов
/ 27 ноября 2018

Я хочу поместить информационную панель внизу карты svg, которую я сделал, но я хочу, чтобы ширина информационной панели заполнялась полностью в соответствии с шириной svg, которую я упомянул в окне просмотра, так что еслиЯ уменьшаю размер карты, тогда ширина информационной панели должна полностью заполняться в соответствии с шириной svg.

Пример кода

1 Ответ

0 голосов
/ 27 ноября 2018

Я удалил width и margin на .map svg вместо того, чтобы добавить к .map , вместо этого добавив .info_panel к .map тела и установите ширину : 100% для .info_panel.Таким образом, ширина .info_panel всегда будет равна 100% размера карты.

Фрагмент: 

<link rel='stylesheet' href='https://cdnjs.cloudflare.com/ajax/libs/normalize/5.0.0/normalize.min.css'>
<style>.p {
  font-family: Arial, sans-serif;
  text-align: center;
}

.map svg {
  height: auto;
  display: block;
}
  .map {
    width: 550px;
    margin: 0 auto;
  }
.map g {
  fill: #ccc;
  stroke: #333;
  stroke-width: 1;

}

.map g:hover {
  fill: #fc0 !important;
  cursor: help;
}

.info_panel {
  background-color: rgba(255,255,255, .8);
  font-size: 12px;
  font-family: Helvetica, Arial, sans-serif;
  border: 1px solid #333;
  color: #333;
  white-space: nowrap;
  width: 100%;
}

.info_panel::first-line {
  font-weight: bold;
}
</style>
</head>
<body>
<div class="map">
  <svg version="1.1" id="Livello_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
       viewBox="0 -21.6 761 919" style="enable-background:new 0 -21.6 761 919;" xml:space="preserve">
    <g id="sar">
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    </g>
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    </g>
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    </g>
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  </svg>
</div>


<script src='//static.codepen.io/assets/common/stopExecutionOnTimeout-41c52890748cd7143004e05d3c5f786c66b19939c4500ce446314d1748483e13.js'></script>

<script src='//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js'></script>
<script >
var regions = [
{
    "region_name": "Lombardia",
    "region_code": "lom",
    "population": 9794525 },

{
    "region_name": "Campania",
    "region_code": "cam",
    "population": 5769750 },

{
    "region_name": "Lazio",
    "region_code": "laz",
    "population": 5557276 },

{
    "region_name": "Sicilia",
    "region_code": "sic",
    "population": 4999932 },

{
    "region_name": "Veneto",
    "region_code": "ven",
    "population": 4881756 },

{
    "region_name": "Emilia-Romagna",
    "region_code": "emi",
    "population": 4377487 },

{
    "region_name": "Piemonte",
    "region_code": "pie",
    "population": 4374052 },

{
    "region_name": "Puglia",
    "region_code": "pug",
    "population": 4050803 },

{
    "region_name": "Toscana",
    "region_code": "tos",
    "population": 3692828 },

{
    "region_name": "Calabria",
    "region_code": "cal",
    "population": 1958238 },

{
    "region_name": "Sardegna",
    "region_code": "sar",
    "population": 1640379 },

{
    "region_name": "Liguria",
    "region_code": "lig",
    "population": 1565127 },

{
    "region_name": "Marche",
    "region_code": "mar",
    "population": 1545155 },

{
    "region_name": "Abruzzo",
    "region_code": "abr",
    "population": 1312507 },

{
    "region_name": "Friuli-Venezia Giulia",
    "region_code": "fri",
    "population": 1221860 },

{
    "region_name": "Trentino-Alto Adige",
    "region_code": "tre",
    "population": 1039934 },

{
    "region_name": "Umbria",
    "region_code": "umb",
    "population": 886239 },

{
    "region_name": "Basilicata",
    "region_code": "bas",
    "population": 576194 },

{
    "region_name": "Molise",
    "region_code": "mol",
    "population": 313341 },

{
    "region_name": "Val d'Aosta",
    "region_code": "vao",
    "population": 127844 }];




var temp_array = regions.map(function (item) {
    return item.population;
});


$(function () {

    for (i = 0; i < regions.length; i++) 
    {
    if (window.CP.shouldStopExecution(0)) 
    break;

        $('#' + regions[i].region_code).
        
        data('region', regions[i]);
    }window.CP.exitedLoop(0);

    $('.map g').mouseover(function (e) {
        var region_data = $(this).data('region');
        $('<div class="info_panel">' +
        region_data.region_name + '<br>' +
        'Population: ' + region_data.population.toLocaleString("en-UK") +
        '</div>').

        appendTo('.map');
    }).
    mouseleave(function () {
        $('.info_panel').remove();
    });

});
//# sourceURL=pen.js
</script>
</body></html>
  • Вы также должны переместить mouseover и mouseleave события за пределы цикла. Нет необходимости помещать его внутрьloop.

Пример Codepen Live

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