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clarified $ translation #272

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clarified $ translation #272

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12 changes: 7 additions & 5 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -114,11 +114,13 @@ browser = await launch(headless=True)

### Element selector method name (`$` -> `querySelector`)

In python, `$` is not usable for method name.
So pyppeteer uses
`Page.querySelector()`/`Page.querySelectorAll()`/`Page.xpath()` instead of
`Page.$()`/`Page.$$()`/`Page.$x()`. Pyppeteer also has shorthands for these
methods, `Page.J()`, `Page.JJ()`, and `Page.Jx()`.
In python, `$` is not usable for method name. So pyppeteer changes the following with shorthands available:

| puppeteer | pyppeteer | pyppeteer shorthand |
|-----------|-------------------------|---------------------|
| Page.$() | Page.querySelector() | Page.J() |
| Page.$$() | Page.querySelectorAll() | Page.JJ() |
| Page.$x() | Page.xpath() | Page.Jx() |

### Arguments of `Page.evaluate()` and `Page.querySelectorEval()`

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