js实现canvas文字挂在绳子上的弹性交互效果代码
代码语言:html
所属分类:拖放
代码描述:js实现canvas文字挂在绳子上的弹性交互效果代码
下面为部分代码预览,完整代码请点击下载或在bfwstudio webide中打开
<!doctype html> <html> <head> <meta charset="utf-8"> <style> body, html { position: absolute; margin: 0; padding: 0; width: 100%; height: 100%; overflow: hidden; touch-action: none; content-zooming: none; background: #000; } canvas { position: absolute; width: 100%; height: 100%; user-select: none; background: #000; } </style> </head> <body> <div></div> <script> "use strict"; { const txt = 'EXPANDED'; const viscosity = 0.005; const stiffness = 0.99; class Point { constructor (i, x, y) { this.c = null; this.x0 = x; this.y0 = y; this.x = x + Math.sin(i) * 100; this.y = y + Math.cos(i) * 100; this.vx = 0.0; this.vy = 0.0; this.a = 0.0; this.s = 0.0; this..........完整代码请登录后点击上方下载按钮下载查看
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