Customization Use Cases

Charting Library allows you to customize its appearance, the way it displays data, default properties and lots of other things.

Customizations are client-side and server-side. Some of them are made through the constructor, other ones can be made using widget/chart methods.

Here is the single place where you can find most used customizations and links to their descriptions.

Default instrument and resolution

Change default symbol (instrument) and resolution (interval).

Minimum supported resolution is 1 second.

documentation

Default visible range (time frame)

Change time range of bars for the default resolution

documentation

Default visible range for resolutions

Change time range of bars when the resolution is changed by a user. Look at the sample here:

documentation

Initial timezone

You can set what time zone is used by default. It can be changed by the user in the menu.

documentation

Size of the chart

You can place the chart as en element on your web page or use fullscreen mode.

Width and Height

Fullscreen

Autosize

Chart colors

Customize colors of the chart so it perfectly fits in your site.

1. Color of toolbars - documentation
2. Color of the chart - documentation

Indicators

1. Limit amount of indicators for 1 chart layout - documentation
2. Limit what indicators are displayed and can be added - documentation
3. Add your own indicators calculated on a server - documentation
4. Change default properties of indicators - documentation
5. Change default properties on the fly - documentation

Drawings

1. Limit what drawings are displayed and can be added - documentation
2. Change default properties of drawings - documentation
3. Change default properties on the fly - documentation

Language

Choose one of more than 20 translations of the library

documentation

Note: Language is set when the chart is created. It cannot be changed without recreating of a chart.

Formatting of numbers and dates

1. Change decimal sign of numbers - documentation
2. Set custom formatters for data and time - documentation
3. Prices are formatted according to the symbol information - documentation

Default properties of a chart

You can change any properties that present in the properties dialog.

1. Initially - documentation
2. On the fly - documentation

Server for snapshots

TradingView allows you to save snapshot on its servers, but if you wish you can change it.

documentation

Show/hide elements of the chart

If you don't need some elements of the chart (toolbars, buttons, other controls), you can hide them:

1. Most of the chart elements can be shown/hidden by using Featuresets
2. You can add your own CSS - documentation

Time frames at the bottom of the chart

Time frame is a time period of bars and a resolution preferred for displaying of the period. You can customize the list.

documentation

Initial list of favorite intervals / chart styles

You can select what intervals and chart styles should be shown on the top toolbar by default. A user can change it if items_favoriting is enabled in the Featuresets.

documentation

Resolutions displayed in the menu

1. Full list of resolution is provided in the configuration of the datafeed - documentation
2. Resolutions are enabled or disabled in the list basing on the symbol information - documentation
3. Initial list of favorite resolutions can be set - documentation

Volume indicator

In spite of other indicators Volume is added by default if the instrument supports it (documentation). You can disable this behaviour using documentation.

Context menu

You can add new elements to the context menu or hide existing items.

documentation

Custom buttons on the toolbar

You can add your own buttons to the top toolbar of the chart.

documentation

💹 Watch list

It is possible to choose default symbols for the watch list and set read-only state if needed.

documentation

💹 News feed

You can attach to any RSS feed and even select the feed depending on the instrument type.

documentation