RGraph is a JavaScript charts library based on HTML5 SVG and canvas. RGraph is mature (over 15 years old) and has a wealth of features making it an ideal choice to show charts on your website.

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Get the latest version of RGraph (version 6.17) from the download page. There's also older versions available, minified files and links to cdnjs.com hosted libraries.

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RGraph can be used for free under the GPL or if that doesn't suit your situation there's an inexpensive (£99) commercial license available.

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How can i use linechart adjustment function with android webview and able to move line correctly.

Well, I don't know what "webview" is but the Line chart can be made adjustable on Android phones, though the adjusting has to be custom and, because of the limitations of the interface, only a single line is supported.

I've made you a demo of how to do it here:

https://codepen.io/rgraph/pen/dydzVJr