【发布时间】:2018-08-27 23:47:29
【问题描述】:
我正在尝试在我的 leaflet.js 地图中添加 bootstrap switch。
到目前为止,我有一个工作按钮(请参阅 sn-p),但我想使用一个开关。
见附图:
到目前为止,它完全失败了。
我尝试过的代码如下(显然不起作用):
var customControl_2 = L.Control.extend({
options: {
position: 'topright'
},
onAdd: function (map) {
var container = L.DomUtil.create('input', 'mySwitch');
container = $("[class='mySwitch']").bootstrapSwitch({})
//container.onclick = function(){
// console.log('buttonClicked');
//}
return container;
}
});
map.addControl(new customControl_2());
请问有人知道这应该如何工作吗?与往常一样,非常感谢任何帮助。如果可以通过其他方式(即没有引导程序)实现相同的切换开关,那也很好。
非常感谢!
<!DOCTYPE html>
<html>
<head>
<title>Leaflet</title>
<meta charset="utf-8" />
<!--jquery -->
<script src="https://code.jquery.com/jquery-3.3.1.js"></script>
<!-- bootstrap -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<!-- bootstrap switch -->
<link rel="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-switch/3.3.2/css/bootstrap3/bootstrap-switch.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-switch/3.3.2/js/bootstrap-switch.js"></script>
<!--d3 -->
<script src='https://d3js.org/d3.v4.min.js'></script>
<!-- leaflet -->
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.3.1/dist/leaflet.css" />
<script src="https://unpkg.com/leaflet@1.3.1/dist/leaflet.js"></script>
<style>
html,
body {
height: 100%;
margin: 0;
}
#map {
width: 600px;
height: 400px;
}
</style>
</head>
<body>
<div id='map'></div>
<script type="text/javascript">
var map = L.map('map', {
minZoom: 0,
}).setView([37, -103], 3);
var positron = L.tileLayer('http://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png', {
attribution: "CartoDB"
}).addTo(map);
// Toggle button to turn layers on and off
var customControl = L.Control.extend({
options: {
position: 'topright'
},
onAdd: function(map) {
var container = L.DomUtil.create('input');
container.type = "button";
container.title = "Some title";
container.value = "Off";
container.style.backgroundColor = 'white';
container.style.backgroundSize = "80px 30px";
container.style.width = '80px';
container.style.height = '30px';
function toggle(button) {
if (button.value == "Off") {
button.value = "On"
button.innerHTML = "On"
removeLayers();
} else if (button.value == "On") {
button.value = "Off"
button.innerHTML = "Off"
addLayers();
}
}
container.onclick = function() {
toggle(this);
console.log('buttonClicked');
}
return container;
}
});
map.addControl(new customControl());
</script>
</body>
</html>
【问题讨论】:
标签: javascript jquery twitter-bootstrap leaflet bootstrap-switch