unigui_highcharts_Demo.rar highcharts is free & open source http://www.hcharts.cn/demo/index.php http://www.highcharts.com/demo 1)make Html file Unigui Form's DataSet Make Html File (For example: chart.html or chart.htm). and Save To UniguiServer's Directory(For example: examples or files or temp). 2)show chart unigui form add TUniURLFrame,Set TUniURLFrame.Url=\UniguiServer's Directory\html File (For example: \examples\Chart.html).