delphi 读取文本文件画折线图

[{"title":"（ 9 个子文件 622KB ） delphi 读取文本文件画折线图","children":[{"title":"Delphi读文本文件画折线图","children":[{"title":"Project1.exe <span style='color:#111;'> 1.33MB </span>","children":null,"spread":false},{"title":"Project1.res <span style='color:#111;'> 5.16KB </span>","children":null,"spread":false},{"title":"Unit1.dfm <span style='color:#111;'> 773B </span>","children":null,"spread":false},{"title":"Unit1.pas <span style='color:#111;'> 1.51KB </span>","children":null,"spread":false},{"title":"Project1.identcache <span style='color:#111;'> 179B </span>","children":null,"spread":false},{"title":"Project1.dpr <span style='color:#111;'> 230B </span>","children":null,"spread":false},{"title":"Project1.dproj.local <span style='color:#111;'> 590B </span>","children":null,"spread":false},{"title":"Unit1.dcu <span style='color:#111;'> 6.24KB </span>","children":null,"spread":false},{"title":"Project1.dproj <span style='color:#111;'> 4.18KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]