| Call method | function function | Arrow function |
|---|---|---|
| Ordinary function | thisPointing to windowobjects |
thisPointing to windowobjects |
| Function as an object method | this Points to the object calling the method |
thisPointing to windowobjects |
| Constructor | thisPoint to newcreate objects |
Arrow functions cannot be used as constructors |
| bind, apply, call | this Point to the newly bound object |
thisKeep the original direction ( the this direction of the arrow function is fixed ) |
the this point of the javascript browser
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Origin blog.csdn.net/SJ1551/article/details/109294801
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