Please refer to VanCharts chart maker and API files if you have any doubt and difficulties using VanCharts. In case your problem is not solved or you have found any bug, please contact us via e-mail! You can reach us through:
Any question will be replied in 24 hours.
We are open to any improvement advice from all users no matter for the chart maker, chart type or chart effect. Please send your advice to:
Thank you for helping VanCharts growing.
VanCharts have been developed and perfected to a great extend after several years' accumulation, capable of meeting most application requirements. After VanCharts is officially released, our team will focus on upgrade and extension of JS chart library with the purpose to provide chart plug-ins with neat appearance and outstanding practical experience.
We have accumulated countless experience in data processing and presentation for ten years' practices in report development. Professional market survey team and passionate development team guarantee software update every two weeks.