Tooltips in [login to view URL] bar graph

I have an already working function able to show a bar graph done with [url removed, login to view] from a PHP app that is preparing data in JSON format.

My goal is to be able to show more info in the tooltip of each bar but anytime I try to do that I get NULL info even if the JSON itself is correct and gives back the exact amount of columns I want to show in the exact format [url removed, login to view] is waiting for to map them in the graph.

In the attached example, all is fine till "Vehicle Count" then the rest is shown as NULL.

A second small problem. Is there a way to modify standard YII gridview pager to allow a "lazy loading" or "endless scroll" pager? If yes I need to see how this can be done (code examples).

See attached image (example-load_more) showing from what it is now, Page numbers left to right and how we'd like to have it, loading more pages when the user wants to see more.

Skills: AJAX, CSS, Javascript, jQuery / Prototype, PHP

See more: world map bar graph, javascript vertical bar graph css, bar graph html5, c3-tooltip-container, c3 onrendered, c3 flush, c3 onclick, c3 tooltip, c3 tooltip position, c3 bindto, c3 axis, html5 css bar graph, html5 bar graph, html bar graph animation, bar graph soap, bar graph animation, php ajax bar graph, excel bar graph sales commissions month, directed graph map region, code map columns database net

About the Employer:
( 18 reviews ) Phoenix Area, United States

Project ID: #16435826

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i have experience in some chart js. so if you hire me, i hope i can help you.

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