Chart type

[elsandyid]

It looks great for my needs, but I'he a question. Can I change the type of each chart I use? Like replace the candles with bars or something else?

[lakshanperera]

Yes, it is possible.
You can change the chart.type in the DataCube instance of your program to update the chart type.

chart.type='Candles'; // ==> CandleStick type
chart.type='Spline'; // ==> Line type
chart.type='XOhlcBars'; // ==> Bar type, but you need to install the free overlay pack

You can download the free overlay pack here

[elsandyid]

Yes, it is possible.
You can change the chart.type in the DataCube instance of your program to update the chart type.

chart.type='Candles'; // ==> CandleStick type
chart.type='Spline'; // ==> Line type
chart.type='XOhlcBars'; // ==> Bar type, but you need to install the free overlay pack

You can download the free overlay pack here

Nice, but one more question. Can I just add the js file package for html view like your trading-vue-js-demo? Or I have to run it with npm?

[lakshanperera]

Hi @elsandyid

I don't think I have understood the question correctly, but if you are referring to the installation of the tvjs-overlays (free overlay pack), yes you have to install the npm package.

However, if you want to use few overlays only, you can also copy the relevant .vue component of the overlay (xOhlcBars.vue in your case) and the extra primitives that it uses to your project without installing the full npm package.

[elsandyid]

sorry for a confusing question @lakshanperera
I mean can I wrote just for html code (browser) only with all the library include. Cause I have check the tradingvuedemo and it still can view the chart (without . vue file)

[lakshanperera]

Yeah but during development, we have to use vue, later it will be converted into just htmland js (though DOM will be manipulated at runtime by JS)