DataGear 4.2.0 release, new features of chart plug-in, multiple bug fixes,The specific updates are as follows:

• Added: The chart plug-in supports the definition of plug-in property meta information, and can draw charts according to the property values ​​​​set when users define charts;
• Added: The dg-chart-attr-values ​​chart element attribute is added to Kanban, which is used to set the Kanban-level chart attribute value;
• New: Added the function of editing chart attribute values ​​in Kanban visual editing mode, which is used to set Kanban-level chart attribute values;
• New: Added the function of editing chart attribute values ​​on the chart editing page;
• Added: Added the function of editing chart options on the chart editing page;
• Added: The pluginAttributes() function is added to the chart JS object, which is used to obtain the plugin attribute information;
• Added: Added attrValue() and attrValues() functions for chart JS objects, which are used to get and set chart attribute values;
• Added: The attrValuesOrigin() function is added to the chart JS object, which is used to obtain the original chart attribute values;
• Added: The optionsOrigin() function is added to the chart JS object, which is used to obtain the original chart options;
• Fix: Fix the BUG that the chart option in Kanban visual editing mode does not support editing functions;
• Fix: Fix the bug that the kanban template does not define the tag, which will cause the display page to not render any charts;
• Fix: Fix the bug that asynchronously loaded charts can still request data even without permission;
• Fix: Fix the bug that the detailed error content is not displayed when the dataset preview fails;
• Fix: Fix the bug that new attributes are not automatically generated after previewing the dataset;
• Fix: Fix the bug that the built-in role of the system does not correctly control the function permissions;
• Fix: Fix the BUG that still needs to fill in the storage path after automatic decompression is set on the Kanban global resource upload page;
• Improved: Kanban visual edit mode color picker can correctly display the color indicated by the color name;
• Improvement: Kanban, chart parameters on the chart display page, and a close button added to the data panel;
• Improvement: Add, edit, and copy functions of charts can be opened in a new window;
• Improvement: The data marker details button on the chart editing page is replaced with a clearer icon;
• Improvement: The preview operation can be performed on the dataset viewing page;
• Improvement: The data set editing and viewing pages of the upload file class provide file download links;

DataGear is an open source and free data visualization analysis platform, which supports free creation of any data visualization Kanban you want.

System Features:

Support runtime access to any database that provides JDBC drivers, including relational databases such as MySQL, Oracle, PostgreSQL, SQL Server, and big data engines such as Elasticsearch, ClickHouse, and Hive

Supports the creation of SQL, CSV, Excel, HTTP interface, and JSON datasets, and can be set as dynamic parameterized datasets. Dataset parameters of text boxes, drop-down boxes, date boxes, time boxes, etc. can be defined, and flexible filtering can meet different requirements. data for business needs

• Powerful and rich data charts

Data charts can aggregate and bind multiple data sets in different formats, and easily define year-on-year and chain charts, with built-in line charts, histograms, pie charts, maps, radar charts, funnel charts, scatter charts, K-line charts, and Sankey charts 70+ out-of-the-box charts, and supports custom chart configuration items, and supports writing and uploading custom chart plug-ins

• Free and open data dashboard

Data Kanban uses native HTML web pages as templates, supports importing any HTML web pages, supports visual design and editing of Kanban boards, and also supports free editing of Kanban source codes using JavaScript, CSS and other web front-end technologies. It has a rich built-in API and can create chart linkage , data drilling, asynchronous loading, interactive forms and other personalized data dashboards

Official website address: http://www.datagear.tech

Source address:

Gitee: https://gitee.com/datagear/datagear

Github: https://github.com/datageartech/datagear

System screenshot:

chart type

Data source management

SQL data set

Kanban editor

Create Kanban

data drill

map linkage

Kanban form

real time chart

asynchronous loading