x axis retains previous scale after restoring layout #3828 getVisiblePriceRange() not working in 1.14 (unstable) #3774 uppercase_instrument_names doesn't work for compare/overlay #3746 API method to trigger the Zoom Out #3739 Provide event that study properties was changed #3736 Fixed security issue in master #3699 widget.save have old data #3623 JS error on switching chart types #3602 Add a way to prevent scrolling beyond the beginning of bars #3597 Chart customization - overrides #3572 Theme override colors from saved_data #3557 Error while applying Pivot Points Indicator #3521 Month timeframe combining months #3510 initialSettings from settings adapter does not work #3479 Add Indexed to 100 mode for price scale #3391 RTL #3335 Add warning about incorrect usage disable_resolution_rebuild and has_empty_bars #3329 Unable to load DOME and Bottom Widget when open_account_manager disabled #3312 Randomly clickable area on chart that redirects user to tradingview.com #3299 Apply to all #3298 Save container element while charting library's life #3297 Gap appearing in chart layout #3246 User's colors not working when theme is enabled #3232 Chart is outside of visible range when in auto scale and load study template or load chart #3229 Please make getVisibleRange return the range in UTC #3173 Remove TradingView.onready from API #3162 Add API to export data from the chart #3152 Market status is not updated properly #3122 Placeholders disappear in "Compare or Add Symbol" popup when the cursor is set into the fields #2966 getVisibleRange to return 0, any way of getting the last bar in active chart ? #2757 "onListAdded" event is not fired when user click on "Save Watchlist As" #2654 Error report : Parabolic SAR #2205 TERMINAL: make a flag to disable support of stop orders #2181 Add Change % in the OHLC label Charting Library #2120 Request more bars for indicators #1362 Drawing tool does not work on Samsung Edge and Note 5 #984
UDF Compatible Datafeed
This folder contains UDF datafeed adapter. It implements JS API and makes HTTP requests using UDF protocol.
You can use this datafeed adapter to plug your data if you implement UDF on your server. You can also scrutinize how it works before writing your own adapter.
This datafeed is implemented in TypeScript.
Folders content
-
./srcfolder contains the source code in TypeScript. -
./libfolder contains transpiled in es5 code. So, if you do not know how to use TypeScript - you can modify these files to change the result bundle later. -
./distfolder contains bundled JavaScript files which can be inlined into a page and used in the Widget Constructor.
Build & bundle
Before building or bundling your code you need to run npm install to install dependencies.
package.json contains some handy scripts to build or generate the bundle:
npm run compileto compile TypeScript source code into JavaScript files (output will be in./libfolder)npm run bundle-jsto bundle multiple JavaScript files into one bundle (it also bundle polyfills)npm run buildto compile and bundle (it is a combination of all above commands)
NOTE: if you want to minify the bundle code, you need to set ENV environment variable to a value different from development.
For example:
export ENV=prod
npm run bundle-js # or npm run build
or
ENV=prod npm run bundle-js
or
ENV=prod npm run build