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Code Issues Packages Projects Releases 1 Wiki Activity

Remove SVG feature detection code (#8755)

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This commit is contained in:
Jon Koops
2022-12-27 12:28:02 +01:00
committed by GitHub
parent 3f5ea5a271
commit d96cbbffbf
3 changed files with 2 additions and 17 deletions
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3
src/control/Control.Attribution.js
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@ -4,7 +4,6 @@ import {Map} from '../map/Map';
import * as Util from '../core/Util';
import * as DomEvent from '../dom/DomEvent';
import * as DomUtil from '../dom/DomUtil';
import Browser from '../core/Browser';
const ukrainianFlag = '<svg aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="12" height="8" viewBox="0 0 12 8" class="leaflet-attribution-flag"><path fill="#4C7BE1" d="M0 0h12v4H0z"/><path fill="#FFD500" d="M0 4h12v3H0z"/><path fill="#E0BC00" d="M0 7h12v1H0z"/></svg>';
@ -28,7 +27,7 @@ export const Attribution = Control.extend({
// @option prefix: String|false = 'Leaflet'
// The HTML text shown before the attributions. Pass `false` to disable.
prefix: `<a href="https://leafletjs.com" title="A JavaScript library for interactive maps">${Browser.inlineSvg ? `${ukrainianFlag} ` : ''}Leaflet</a>`
prefix: `<a href="https://leafletjs.com" title="A JavaScript library for interactive maps">${ukrainianFlag} Leaflet</a>`
},
initialize(options) {

13
src/core/Browser.js
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@ -1,5 +1,4 @@
import * as Util from './Util';
import {svgCreate} from '../layer/vector/SVG.Util';
/*
* @namespace Browser
@ -98,16 +97,6 @@ const canvas = (function () {
return !!document.createElement('canvas').getContext;
}());
// @property svg: Boolean
// `true` when the browser supports [SVG](https://developer.mozilla.org/docs/Web/SVG).
const svg = !!(document.createElementNS && svgCreate('svg').createSVGRect);
const inlineSvg = !!svg && (function () {
const div = document.createElement('div');
div.innerHTML = '<svg/>';
return (div.firstChild && div.firstChild.namespaceURI) === 'http://www.w3.org/2000/svg';
})();
// @property mac: Boolean; `true` when the browser is running in a Mac platform
const mac = navigator.platform.startsWith('Mac');
@ -137,8 +126,6 @@ export default {
retina,
passiveEvents,
canvas,
svg,
inlineSvg,
mac,
linux
};

3
src/layer/vector/SVG.js
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@ -1,7 +1,6 @@
import {Renderer} from './Renderer';
import * as DomUtil from '../../dom/DomUtil';
import * as DomEvent from '../../dom/DomEvent';
import Browser from '../../core/Browser';
import {splitWords, stamp} from '../../core/Util';
import {svgCreate, pointsToPath} from './SVG.Util';
export {pointsToPath};
@ -190,5 +189,5 @@ export const SVG = Renderer.extend({
// @factory L.svg(options?: Renderer options)
// Creates a SVG renderer with the given options.
export function svg(options) {
return Browser.svg ? new SVG(options) : null;
return new SVG(options);
}