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Using 3rd party library in widgets


Hello,

I am trying to import charts from TradingView, and I am using the Laravel template,
I installed library with npm install --save lightweight-charts

Then I created widget in widgets.bundle.js file,

var initChart = function() {

const chartOptions = { layout: { textColor: 'black', background: { type: 'solid', color: 'white' } } };
const chart = createChart(document.getElementById('firstChart'), chartOptions);

But this function can not get a reference to createChart from lightweight-chart,

It throws below error,


widgets.bundle.js:19485 Uncaught ReferenceError: createChart is not defined
at initChart (widgets.bundle.js:19485:23)
at Object.init (widgets.bundle.js:19526:13)
at HTMLDocument.<anonymous> (widgets.bundle.js:19538:21)


How can we combine this?


user
Jigar Patel 2 years ago
Laravel
1 Answers
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Replies (1)

user
Faizal Author 2 years ago

Hi Jigar,

I apologize for the delay in my response. To resolve the issue, you should import the required plugin from the node_modules directory. You can find guidance on how to do this by examining the /resources/mix/plugins.js file. By observing how other plugins are imported there, you should gain a better understanding of how to import libraries from the node_modules folder into your project.

This should help you properly integrate the createChart function from the lightweight-charts library into your widget script.

If you encounter any further difficulties, please don't hesitate to ask for additional assistance.

Thanks

Text formatting options
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  • ```js ... ``` for JS code block
  • ```html ... ``` for HTML code block
  • ```scss ... ``` for SCSS code block
  • ```php ... ``` for PHP code block
  • --- for a horizontal rule
  • happy  :)
  • shocked  :|
  • sad  :(
Text formatting options
Submit
Click any option to insert into your comment. Select text first to wrap it.
  • **text** to make things bold
  • *text* to emphasize
  • ### Heading to make headings
  • [link text](url) for links
  • ![alt text](image-url) to paste in an image
  • - item to make a list
  • 1. item to make an ordered list
  • > quote to quote somebody
  • `code` for single line of code
  • ```js ... ``` for JS code block
  • ```html ... ``` for HTML code block
  • ```scss ... ``` for SCSS code block
  • ```php ... ``` for PHP code block
  • --- for a horizontal rule
  • happy  :)
  • shocked  :|
  • sad  :(