| <!DOCTYPE html> | |
| <html> | |
| <body style="background-color: rgb(255, 255, 255);"> | |
| <div id='root'> | |
| <div id='a'> | |
| <div id='b'> | |
| </div> | |
| </div> | |
| </div> | |
| <script> | |
| var b = document.querySelector('#b'); | |
| console.log('b.parentNode: ' + b.parentNode); | |
| document.body.removeChild(document.body.firstElementChild); | |
| console.log('after remove child'); | |
| console.log('b.parentNode: ' + b.parentNode); | |
| gc(); | |
| console.log('after gc()'); | |
| console.log('b.parentNode: ' + b.parentNode); | |
| </script> | |
| </body> | |
| </html> |