chromedp/examples/text/main.go
Kenneth Shaw 3673164aef Code cleanup
- Refactored API calls to be cleaner
- Changed types that shoudn't be exported to not-exported
- Updated examples with API changes
- Added unit test for Title action
2017-02-12 14:08:40 +07:00

51 lines
763 B
Go

package main
import (
"context"
"log"
cdp "github.com/knq/chromedp"
)
func main() {
var err error
// create context
ctxt, cancel := context.WithCancel(context.Background())
defer cancel()
// create chrome instance
c, err := cdp.New(ctxt)
if err != nil {
log.Fatal(err)
}
// run task list
var res string
err = c.Run(ctxt, text(&res))
if err != nil {
log.Fatal(err)
}
// shutdown chrome
err = c.Shutdown(ctxt)
if err != nil {
log.Fatal(err)
}
// wait for chrome to finish
err = c.Wait()
if err != nil {
log.Fatal(err)
}
log.Printf("overview: %s", res)
}
func text(res *string) cdp.Tasks {
return cdp.Tasks{
cdp.Navigate(`https://golang.org/pkg/time/`),
cdp.Text(`#pkg-overview`, res, cdp.NodeVisible, cdp.ByID),
}
}