Draw a line chart, draw a very simple demo, you can just pass a few parameters you want to draw a line graph

JHChart-master
..............\JHChartDemo.xcodeproj
..............\.....................\project.pbxproj
..............\.....................\project.xcworkspace
..............\.....................\...................\contents.xcworkspacedata
..............\.....................\xcuserdata
..............\.....................\..........\cjatech-jianhao.xcuserdatad
..............\.....................\..........\...........................\xcschemes
..............\.....................\..........\...........................\.........\JHChartDemo.xcscheme
..............\.....................\..........\...........................\.........\xcschememanagement.plist
..............\JHChartDemo
..............\...........\AppDelegate.h
..............\...........\AppDelegate.m
..............\...........\Assets.xcassets
..............\...........\...............\AppIcon.appiconset
..............\...........\...............\..................\Contents.json
..............\...........\Base.lproj
..............\...........\..........\LaunchScreen.storyboard
..............\...........\..........\Main.storyboard
..............\...........\GIFResource
..............\...........\...........\0011.gif
..............\...........\Info.plist
..............\...........\JHChart
..............\...........\.......\JHChart.h
..............\...........\.......\JHChart.m
..............\...........\.......\JHChartHeader.h
..............\...........\.......\JHLineChart.h
..............\...........\.......\JHLineChart.m
..............\...........\.......\JHPieChart.h
..............\...........\.......\JHPieChart.m
..............\...........\.......\JHPieForeBGView.h
..............\...........\.......\JHPieForeBGView.m
..............\...........\.......\JHPieItemsView.h
..............\...........\.......\JHPieItemsView.m
..............\...........\.......\JHShowInfoView.h
..............\...........\.......\JHShowInfoView.m
..............\...........\.......\JHWaveChart.h
..............\...........\.......\JHWaveChart.m
..............\...........\JHShowController.h
..............\...........\JHShowController.m
..............\...........\ViewController.h
..............\...........\ViewController.m
..............\...........\main.m
..............\JHChartDemoTests
..............\................\Info.plist
..............\................\JHChartDemoTests.m
..............\JHChartDemoUITests
..............\..................\Info.plist
..............\..................\JHChartDemoUITests.m
..............\README.md

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