'源代码 Private Declare Function GetDC Lib "user32" (ByVal hwnd As Long) As Long 'GetDC()功能是获取指定窗体的设备场景的句柄(hDC),用参数0则可以获取整个屏幕的场景句柄 Private Declare Function GetPixel Lib "gdi32" (ByVal hdc As Long, ByVal x As Long, ByVal y As Long) As Long 'GetPixel用于取得
今天用html5绘布加js写的雪花飘效果 。分享下: [removed] function start(){ var array=new Array(); var canvas=document.getElementById(“mycanvas”); var context=canvas.getContext(“2d”); for(var i=0;i<50;i++){ var Showsnow=new showsnow(); array.pu