Create a series of vertical lines using jQuery

I'm dealing with a JSON data set that I want to use to generate a grid. In addition to the grid, I also need to display vertical lines above it based on certain values:

var arr = [];

arr= [
   {"Measure":"Air Pollution","Rank":"1","Value":"15.5"},
   {"Measure":"Water Pollution","Rank":"2","Value":"13.5"},
   {"Measure":"Soil Erosion","Rank":"3","Value":"10.5"}
]

My goal is to create these vertical bars corresponding to the "Value" field. Since there are 3 values, there will be 3 vertical bars. When a row in the grid is selected, the associated vertical bar should also be highlighted. Likewise, selecting a vertical bar should highlight the corresponding row in the grid. I'm comfortable creating the grid with KendoUI, but struggling with implementing the vertical bars and selection functionality. Any ideas or suggestions would be greatly appreciated.

Thank you.

javascriptjquerycsskendo-ui

Answer №1

After receiving a helpful suggestion from @Bogdan M. to use div elements, I created a jsFiddle showcasing vertical bars made with jQuery. This demonstration takes an input of values in the form of an array of numbers and converts them into DOM elements with their height adjusted accordingly.

It's simple to adapt this demo to accommodate the data structure provided by the OP, and additional selection behavior can be integrated as well.

The finalized version (which includes the complete solution for constructing the component and implementing selection behavior) is available for viewing in the comprehensive jsFiddle demo.

All that remains is setting up handlers for selection functionality - such as cell or row listeners - within the KendoUI grid.

Answer №2

If you're looking to visualize your data with a bar chart, why not take advantage of existing tools instead of starting from scratch? There are plenty of JavaScript libraries specifically designed for this purpose.

Personally, I've had great results using HighCharts. It's definitely worth giving it a try.

Please note: While this may seem like overkill, it can be a solid solution if the component needs to be versatile for future data changes.

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