Jer*_*nts 11 javascript button leaflet
我按照这个控制按钮 - 传单教程,它对我有用.现在我想:
这是代码:
var customControl = L.Control.extend({
options: {
position: 'topleft'
},
onAdd: function (map) {
var container = L.DomUtil.create('div', 'leaflet-bar leaflet-control leaflet-control-custom');
container.style.backgroundColor = 'white';
container.style.backgroundImage = "url(http://t1.gstatic.com/images?q=tbn:ANd9GcR6FCUMW5bPn8C4PbKak2BJQQsmC-K9-mbYBeFZm1ZM2w2GRy40Ew)";
container.style.backgroundSize = "30px 30px";
container.style.width = '30px';
container.style.height = '30px';
container.onclick = function(){
console.log('buttonClicked');
}
return container;
}
});
var map;
var readyState = function(e){
map = new L.Map('map').setView([48.935, 18.14], 14);
L.tileLayer('http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png').addTo(map);
map.addControl(new customControl());
}
window.addEventListener('DOMContentLoaded', readyState);
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Krx*_*dfx 14
看来你需要一个Button而不是div:
var container = L.DomUtil.create('input');
container.type="button";
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然后,您可以轻松设置鼠标悬停文本:
container.title="No cat";
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container.value = "42";
Run Code Online (Sandbox Code Playgroud)您可以使用鼠标事件来设置按钮的样式:
container.onmouseover = function(){
container.style.backgroundColor = 'pink';
}
container.onmouseout = function(){
container.style.backgroundColor = 'white';
}
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完整示例:http://codepen.io/anon/pen/oXVMvy