有两种方法,一种直接改 CSS,一种是通过继承拓展 popup。
方法一:改 CSS
下面是一个将原有样式清空的设置(可能清的不全,只是提供个思路)
.l-popup {
&--no-style {
/* 用不了 &#{&} 这种写法*/
.leaflet-popup-close-button.leaflet-popup-close-button {
display: none;
}
.leaflet-popup-tip-container.leaflet-popup-tip-container {
display: none;
}
.leaflet-popup-content-wrapper.leaflet-popup-content-wrapper {
background: transparent;
border-radius: 0;
padding: 0;
.leaflet-popup-content.leaflet-popup-content {
margin: 0;
}
}
}
}
方法二:拓展 popup
这种方式可以让 leaflet 在生成 popup 的创建 DOM 的时期就进行控制,但拓展的 popup 默认不会在 bindPopup 时使用,还应该拓展一个 bindPopup。
-
_initLayout
Leaflet/Popup.js at 863cf744616cba2d3cf4e8b28c825bcea1edd2e4 · Leaflet/Leaflet -
bindPopup
Leaflet/Popup.js at 863cf744616cba2d3cf4e8b28c825bcea1edd2e4 · Leaflet/Leaflet
// create custom popup
L.CustomPopup = L.Popup.extend({
_initLayout: function () {
var prefix = \'leaflet-popup\',
container = this._container = L.DomUtil.create(\'div\',
prefix + \' \' + (this.options.className || \'\') +
\' leaflet-zoom-animated\');
var wrapper = container;
this._contentNode = L.DomUtil.create(\'div\', prefix + \'-content\', wrapper);
L.DomEvent
.disableClickPropagation(wrapper)
.disableScrollPropagation(this._contentNode)
.on(wrapper, \'contextmenu\', L.DomEvent.stopPropagation);
},
});
// add bindCustomPopup
L.Layer.include({
// @method bindPopup(content: String|htmlElement|Function|Popup, options?: Popup options): this
// Binds a popup to the layer with the passed `content` and sets up the
// neccessary event listeners. If a `Function` is passed it will receive
// the layer as the first argument and should return a `String` or `HTMLElement`.
bindCustomPopup: function (content, options) {
if (content instanceof L.Popup) {
L.setOptions(content, options);
this._popup = content;
content._source = this;
} else {
if (!this._popup || options) {
this._popup = new L.CustomPopup(options, this);
}
this._popup.setContent(content);
}
if (!this._popupHandlersAdded) {
this.on({
click: this._openPopup,
remove: this.closePopup,
move: this._movePopup
});
this._popupHandlersAdded = true;
}
return this;
}
});
// using
var mymap = L.map(\'mapid\').setView([51.505, -0.09], 13);
L.tileLayer(\'https://api.tiles.mapbox.com/v4/{id}/{z}/{x}/{y}.png?access_token={accessToken}\', {
attribution: \'Map data © <a href="https://www.openstreetmap.org/">OpenStreetMap</a> contributors, <a href="https://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>, Imagery © <a href="https://www.mapbox.com/">Mapbox</a>\',
maxZoom: 18,
id: \'mapbox.streets\',
accessToken: \'your.mapbox.access.token\'
}).addTo(mymap);
var marker = L.marker([51.5, -0.09]).addTo(mymap);
marker.bindCustomPopup("<b>Hello world!</b><br>I am a popup.").openPopup();
var popup = (new L.CustomPopup({ className: \'custom-popup\' }))
.setLatLng([51.51, -0.09])
.setContent(\'<p>Hello world!<br />This is a nice popup.</p>\')
.openOn(mymap);