Question

我使用Jvectormap它运作良好。现在，如果我点击显示国家/地区名称的国家/地区，它的功能就会起作用

enter image description here 我创建了简单的数据库特定国家。连接数据库通过ajax运行良好。显示警报消息数据库创建的国家。

enter image description here

创建了数据库加拿大国家。但是现在我想在显示数据库时单击加拿大显示数据库中的详细信息而不是在警告框中？请帮帮我？

脚本：

<script>
    jQuery.noConflict();
    jQuery(function(){
      var $ = jQuery;
      $('#focus-single').click(function(){
        $('#map1').vectorMap('set', 'focus', {region: 'AU', animate: true});
      });
      $('#focus-multiple').click(function(){
        $('#map1').vectorMap('set', 'focus', {regions: ['AU', 'JP'], animate: true});
      });
      $('#focus-coords').click(function(){
        $('#map1').vectorMap('set', 'focus', {scale: 7, lat: 35, lng: 33, animate: true});
      });
      $('#focus-init').click(function(){
        $('#map1').vectorMap('set', 'focus', {scale: 1, x: 0.5, y: 0.5, animate: true});
      });
      $('#map1').vectorMap({
        map: 'world_mill_en',
        panOnDrag: true,
        focusOn: {
          x: 0.5,
          y: 0.5,
          scale: 1,
          animate: true
        },
        series: {
          regions: [{
            scale: ['#688FA0'],
            normalizeFunction: 'polynomial',
            values: {

             // "TD":23.4,
             // "TH": 312.61,
              "TL": 0.62,
              // "TZ":1.56,
              "TO": 0.3,
             // "TT": 21.2,
              //"TM":21.2,
             // "TR": 729.05,
              //"TJ":21.2,
             // "TN":4.3,
             //  "YE":0.3,
             // "UA": 136.56,
              // "QA":0.72,
              "GB": 2258.57,
              // "GA":4.6,
              "US": 14624.18,
               //"UG":4.3,
              //"UY": 40.71,
              // "UZ":0.72,
              "VU": 0.72,
              // "VE":5.77,
             // "VN": 101.99,
              // "ZW":8.4,
             //  "ZM":2.5,

            }
          }]
        },
        onRegionClick: function (event, code) {
        var map = $('#map1').vectorMap('get', 'mapObject');
        var name = map.getRegionName(code);
      /*
    onRegionLabelShow: function(e, el, code) {
    //search through data to find the selected country by it's code
    var country = $.grep(data.countries, function(obj, index) {
    return obj.code == code;
    })[0]; //snag the first one
    if (country != undefined) {
        el.html(el.html() + "<br/><b>Code: </b>" +country.code + "<br/><b>Continent : </b> " + country.continent);
    }
       */

        // get from DB using ajax

    $(document ).ready(function() {
$.ajax({
    type: "GET",
    url: 'database.php',

    data: {country: name},
    dataType: "text",
    success: function(data){
      //  alert(data);

    }
});
    });

},
      });
    })




  </script>

我的PHP代码：

<?php
$servername = "localhost";
$username = "root";
$password = "";
$dbname = "mydatabase";

$_country = $_GET['country'];

// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
} 

$sql = "SELECT countryId,country,pdogcoregion,ccl,category FROM countrydetails WHERE country='".$_country."'";
$result = $conn->query($sql);

if ($result->num_rows > 0) {
    // output data of each row
    while($row = $result->fetch_assoc()) {
        echo "country: " . $row["country"];
    }
} else {
    echo "No database";
}

$conn->close();
?>

此文件中的名称显示我更新此文件的简单部分代码

$.fn.vectorMap('addMap', 'world_mill_en',{"insets": [{"width": 900.0, "top": 0, "height": 440.7063107441331, "bbox": [{"y": -12651089.408837218, "x": -19971805.562327016}, {"y": 6919135.471157653, "x": 19994044.625421535}], "left": 0}], "paths": {"BD": {"path": "M652.71,228.85l-0.04,1.38l-0.46,-0.21l-0.42,0.3l0.05,0.65l-0.17,-1.37l-0.48,-1.26l-1.08,-1.6l-0.23,-0.13l-2.31,-0.11l-0.31,0.36l0.21,0.98l-0.6,1.11l-0.8,-0.4l-0.37,0.09l-0.23,0.3l-0.54,-0.21l-0.78,-0.19l-0.38,-2.04l-0.83,-1.89l0.4,-1.5l-0.16,-0.35l-1.24,-0.57l0.36,-0.62l1.5,-0.95l0.02,-0.49l-1.62,-1.26l0.64,-1.31l1.7,1.0l0.12,0.04l0.96,0.11l0.19,1.62l0.25,0.26l2.38,0.37l2.32,-0.04l1.06,0.33l-0.92,1.79l-0.97,0.13l-0.23,0.16l-0.77,1.51l0.05,0.35l1.37,1.37l0.5,-0.14l0.35,-1.46l0.24,-0.0l1.24,3.92Z", "name": "Bangladesh"}, "BE": {"path": "M429.28,143.95l1.76,0.25l0.13,-0.01l2.16,-0.64l1.46,1.34l1.26,0.71l-0.23,1.8l-0.44,0.08l-0.24,0.25l-0.2,1.36l-1.8,-1.22l-0.23,-0.05l-1.14,0.23l-1.62,-1.43l-1.15,-1.31l-0.21,-0.1l-0.95,-0.04l-0.21,-0.68l1.66,-0.54Z", "name": "Belgium"}

请帮助我任何人。我是jQuery和JavaScript的新手。

Answer 1

if ($result->num_rows > 0) { // output data of each row while($row = $result->fetch_assoc()) { echo "country: " . $row["country"]; } }
你还在回国。尝试
if ($result->num_rows > 0) { // output data of each row while($row = $result->fetch_assoc()) { echo "category: " . $row["category"]; } }

Jvector将国家/地区名称更改为数据库名称？

1 个答案: