随笔分类 -  canvas

js 结合 canvas 生成 验证码
摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document< 阅读全文
posted @ 2020-12-13 16:36 13522679763-任国强 阅读(124) 评论(0) 推荐(0)
马赛克效果
摘要：<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Title</title> <style> canvas{ /*border: 1px solid #ddd;*/ } </style></head><body>< 阅读全文
posted @ 2020-10-06 16:19 13522679763-任国强 阅读(130) 评论(0) 推荐(0)
刮刮卡效果
摘要：<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, m 阅读全文
posted @ 2020-10-06 14:08 13522679763-任国强 阅读(117) 评论(0) 推荐(0)
径向渐变
摘要：<!doctype html><html lang="en"><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, m 阅读全文
posted @ 2020-10-06 13:31 13522679763-任国强 阅读(133) 评论(0) 推荐(0)
颜色渐变
摘要：<!doctype html><html lang="en"><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, m 阅读全文
posted @ 2020-10-06 13:30 13522679763-任国强 阅读(174) 评论(0) 推荐(0)
文字
摘要：<!doctype html><html lang="en"><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, m 阅读全文
posted @ 2020-10-06 13:19 13522679763-任国强 阅读(101) 评论(0) 推荐(0)
画板绘制
摘要：<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>画板</title> <style> * { margin: 0; padding: 0; } ul { list-style: none; } #containe 阅读全文
posted @ 2020-10-06 11:53 13522679763-任国强 阅读(179) 评论(0) 推荐(0)
时钟绘制 封装
摘要：<!doctype html><html lang="en"><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, m 阅读全文
posted @ 2020-10-06 11:52 13522679763-任国强 阅读(145) 评论(0) 推荐(0)
擦除指定区域
摘要：<!doctype html><html lang="en"><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, m 阅读全文
posted @ 2020-10-06 11:51 13522679763-任国强 阅读(174) 评论(0) 推荐(0)