Security News
tea.xyz Spam Plagues npm and RubyGems Package Registries
Tea.xyz, a crypto project aimed at rewarding open source contributions, is once again facing backlash due to an influx of spam packages flooding public package registries.
@uiw/react-amap-mass-marks
Advanced tools
Readme
在地图上加载海量点,适合需要显示大量 Marker
的场景。
import { MassMarks } from '@uiw/react-amap';
// 或者单独安装使用
import { MassMarks } from '@uiw/react-amap-mass-marks';
import ReactDOM from 'react-dom';
import React, { useState, useRef, useEffect } from 'react';
import { Map, APILoader, MassMarks, requireScript } from '@uiw/react-amap';
const Example = (props) => {
const [show, setShow] = useState(true);
const [points, setPoints] = useState([]);
const map = useRef()
const marker = useRef()
useEffect(() => {
if(points.length === 0) {
requireScript('https://a.amap.com/jsapi_demos/static/citys.js', 'citys_id').then(() => {
if(citys && Array.isArray(citys)) {
setPoints(citys);
}
});
}
});
return (
<>
<button onClick={() => setShow(!show)}>
{show ? '隐藏' : '显示'}
</button>
<div style={{ width: '100%', height: '300px' }}>
<Map zoom={4}>
<MassMarks
visiable={show}
data={points}
onMouseMove={(evn) => {
if (!map.current) {
map.current = evn.target.getMap();
if (!marker.current) {
marker.current = new AMap.Marker({ content: ' ', map: map.current });
}
}
if (marker.current) {
marker.current.setPosition(evn.data.lnglat);
marker.current.setLabel({content: evn.data.name})
}
}}
/>
</Map>
</div>
</>
);
}
const Mount = () => (
<APILoader akey="a7a90e05a37d3f6bf76d4a9032fc9129">
<Example />
</APILoader>
);
export default Mount;
参数 | 说明 | 类型 | 默认值 |
---|---|---|---|
data | 海量点数据参数 | Array<MassMarkersDataOptions> | - |
zIndex | 图标叠加层级,值越大层级越高 | number | - |
opacity | 图标显示透明度。 | number | 1 |
zooms | 海量点显示层级范围,范围外不显示。 | Vector | [2, 20] |
style | 点标记显示位置偏移量。 | MassMarkersStyleOptions | Array<MassMarkersStyleOptions> |
参数 | 说明 | 类型 |
---|---|---|
onClick | 鼠标左键单击事件 | (event: MapsEvent): void; |
onDblClick | 鼠标左键双击事件 | (event: MapsEvent): void; |
onMouseMove | 鼠标移动 | (event: MapsEvent): void; |
onMouseOut | 鼠标移出点标记时触发事件 | (event: MapsEvent): void; |
onMouseUp | 鼠标在点标记上按下后抬起时触发事件 | (event: MapsEvent): void; |
onMouseDown | 鼠标在点标记上按下时触发事件 | (event: MapsEvent): void; |
onMouseOver | 鼠标移近点标记时触发事件 | (event: MapsEvent): void; |
onTouchStart | 触摸开始时触发事件,仅适用移动设备 | (event: MapsEvent): void; |
onTouchEnd | 触摸结束时触发事件,仅适用移动设备 | (event: MapsEvent): void; |
FAQs
在地图上加载海量点,适合需要显示大量 `Marker` 的场景。
The npm package @uiw/react-amap-mass-marks receives a total of 196 weekly downloads. As such, @uiw/react-amap-mass-marks popularity was classified as not popular.
We found that @uiw/react-amap-mass-marks demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 2 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
Tea.xyz, a crypto project aimed at rewarding open source contributions, is once again facing backlash due to an influx of spam packages flooding public package registries.
Security News
As cyber threats become more autonomous, AI-powered defenses are crucial for businesses to stay ahead of attackers who can exploit software vulnerabilities at scale.
Security News
UnitedHealth Group disclosed that the ransomware attack on Change Healthcare compromised protected health information for millions in the U.S., with estimated costs to the company expected to reach $1 billion.