1185907650 发表于 2020-9-17 09:56:29

【技术文章博客】火山PC画板使用详解

一、布局
如下图
https://www.lkuaiy.com/image/editor/15993629227092.png

https://www.lkuaiy.com/image/editor/15993629296980.png

二、创建变量
https://www.lkuaiy.com/image/editor/15993629353878.png


三、初始化画笔
https://www.lkuaiy.com/image/editor/15993629441218.png


四、各功能实现
①添加单击事件
按钮上右键添加事件
https://www.lkuaiy.com/image/editor/15993629509950.png

https://www.lkuaiy.com/image/editor/15993629567525.png

②画直线
https://www.lkuaiy.com/image/editor/15993629656002.png

③画椭圆
https://www.lkuaiy.com/image/editor/15993629711496.png

④画弧线
https://www.lkuaiy.com/image/editor/15993629783265.png

⑤画饼
https://www.lkuaiy.com/image/editor/15993629853479.png

⑥画矩形
https://www.lkuaiy.com/image/editor/15993629925483.png

⑦写文本
https://www.lkuaiy.com/image/editor/15993629981793.png


五、画画功能
①添加触发事件
画板上右键不加
https://www.lkuaiy.com/image/editor/15993630066938.png

https://www.lkuaiy.com/image/editor/15993630136349.png

②代码
https://www.lkuaiy.com/image/editor/15993630212370.png

https://www.lkuaiy.com/image/editor/15993630299038.png


六、演示效果
https://www.lkuaiy.com/image/editor/15993630372767.gif



例子下载：下载

kamikaze 发表于 2020-9-17 18:33:55

我就想问 火山PC 哪来的 快快快

1185907650 发表于 2020-10-4 12:33:54

推广火山，义不容辞

1185907650 发表于 2020-10-8 20:03:39

推广火山义不容辞

1185907650 发表于 2020-10-9 18:00:30

推广火山，义不容辞

1185907650 发表于 2020-10-16 10:34:18

推广火山义不容辞

1185907650 发表于 2021-7-15 11:59:14

每日一顶:)
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