方法1(根据指定的半径和中心点去绘制圆) var polygon1 = new L.Circle([34, 108], 120000, { color: 'red', //颜色 fillColor: '#f03', fillOpacity: 0.4, //透明度 }); 方法2(根据半径和中心点去构造polygon类型的圆) var radius = 2; //点集 var parts = []; //计算圆的边缘所有点 for (var i = 0; i < 360; i++) { var r
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// WinThreadTest.cpp : Defines the entry point for the application. // #include "stdafx.h" #include "WinThreadTest.h" #include <windows.h> #define MAX_LOADSTRING 100 // Global Variables: HINSTANCE hInst; // current instance TCHAR