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//xaml<Windowx:Class="WpfApp416.MainWindow"xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"xmlns:d="http://schemas.mi
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手机上的效果图需要注意，手机触摸和鼠标不是一个事件，不能通用，上一篇是关于使用鼠标的样例相关代码<!DOCTYPEhtml><htmllang="en"><head><metacharset="UTF-8"><metaname="viewport"content="width=device-width,initial-scale=1.0&
2024-07-18html+canvas 实现签名功能
运行效果代码样例<!DOCTYPEhtml><htmllang="en"><head><metacharset="UTF-8"><metaname="viewport"content="width=device-width,initial-scale=1.0"><title>Document</t