WP TutorialLesson 13Free preview

WebPages Charts

This lesson is part of ASP · All levels

Summary

Helper Chart allows you to create a direct graph of the bar, circle, line, and area from a data collection without an external library. You just set up the category and the value and then call the Write() method to get the chart image. These graphics are useful for dashboards, concise reports, and simple statistical visualization on web pages.

Key points

Chart is created with new Chart(lebar, tinggi) and then added a data series.
The type of chart includes bars, pies, lines, and areas.
The data is compiled from a collection of categories and a collection of values.
The Write() method displays the chart as an image to the browser.

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