How to remove - " Unexpected token. A constructor, method, accessor, or property was expected. "

[upper aurora]

nothing, you don't use keywords for class member declarations

[tired oyster]

https://stackblitz.com/edit/angular-5hs9cj?file=src%2Fstyles.css,src%2Fapp%2Fapp.component.html,src%2Fapp%2Fapp.component.ts,src%2Fapp%2Fapp.module.ts,src%2Fapp%2Fgraphs-item%2Fgraphs-item.component.html,src%2Fapp%2Fapp.component.css,src%2Fapp%2Fgraphs-item%2Fgraphs-item.component.css,src%2Fapp%2Fgraphs-item%2Fgraphs-item.component.ts
How about now? Its giving me even more issues

[upper aurora]

i don't see any difference

that's the same issue

you don't use any keyword for member declarations, and you can't have statements directly in the class body
remove line 16 and 34, and remove var from your declarations

[tired oyster]

https://stackblitz.com/edit/angular-5hs9cj?file=src%2Fstyles.css,src%2Fapp%2Fapp.component.html,src%2Fapp%2Fapp.component.ts,src%2Fapp%2Fapp.module.ts,src%2Fapp%2Fgraphs-item%2Fgraphs-item.component.html,src%2Fapp%2Fapp.component.css,src%2Fapp%2Fgraphs-item%2Fgraphs-item.component.css,src%2Fapp%2Fgraphs-item%2Fgraphs-item.component.ts
Still unable to see the graph

[upper aurora]

i don't really know what this is here, your constructor and the method you have are empty, seems like you should be doing stuff in there

[tired oyster]

I am trying to plot a line-graph using echarts library

I am unable to do it