highcharts icon plugin - miscellaneous notes

1. How to remove the highcharts.com connection in the lower right corner of the icon
      when using highcharts as a graphic report When using highcharts as a report, there is always a link to highcharts.com in the lower right corner of the container. Clicking it will jump to the official website of highcharts.
      The solution: Since it is not written on jsp, it must be in the imported js file. The solution steps:
           1. Use eclipse to open the imported js file: highcharts.js file;
           2. Click on the link in the browser, and the link jumps to http On the website ://www.highcharts.com/, we copy the website's URL.
           3. Use ctrl+F in the highcharts.js file opened by eclipse, and then copy the address just now and search it, and you will find one. The credits selector, change the text:"" and href attributes in it to the attribute values ​​you want!
           4. Open the page to see if it has been changed. If not, check the files imported by your script. The js of the linked website is still the linked local js class library file;