本文主要是介绍free pascal:fpwebview 组件简单易用,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!
从 https://github.com/PierceNg/fpwebview 下载 fpwebview-master.zip 简单易用。
先请看 \fpwebview-master\README.md
cd \lazarus\projects\fpwebview-master\demo\browser_cli
修改 winbuild.bat 如下
@echo offecho Set up FPC executable path.
set fpcexe=D:\lazarus\fpc\3.2.2\bin\x86_64-win64\fpc.exe
其它不改变
修改 browser_cli.lpr 如下,增加了命令行参数。
program browser_cli;
{$mode objfpc}{$H+}
{$linklib libwebview}usesClasses,Process,SysUtils,StrUtils,{$ifdef unix}cthreads,{$endif}math,webview;varw: PWebView;Str1: String;beginif Assigned(InitProc) thenTProcedure(InitProc);{ Set math masks. libwebview throws at least one of these from somewhere deep inside. }SetExceptionMask([exInvalidOp, exDenormalized, exZeroDivide, exOverflow, exUnderflow, exPrecision]);Str1 := 'http://localhost/';if ParamCount =1 thenbeginif Length(ParamStr(1))<6 thenStr1 := 'http://localhost:' + ParamStr(1)elsebeginif AnsiStartsStr('http', ParamStr(1)) then Str1 := ParamStr(1)else Str1 := 'https://' + ParamStr(1);end;endelseStr1 := ParamStr(1);writeln(Str1);w := webview_create(WebView_DevTools, nil);webview_set_size(w, 1024, 768, WebView_Hint_None);webview_set_title(w, PAnsiChar('WebView Free Pascal'));webview_navigate(w, PAnsiChar(Str1));webview_run(w);webview_destroy(w);writeln('Goodbye, webview.');
end.
参考:AnsiStartsStr
编译运行 winbuild.bat
修改 winrun.bat 如下
@echo off
@echo browser_cli.exe
browser_cli.exe %1
运行 winrun.bat www.baidu.com
运行 winrun.bat 8888
默认访问 http://localhost:8888
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