When do we need document.close()

[howa]

Should we add document.close after each time when we used
document.write() ?

 

[ASM]

howa a écrit :

Should we add document.close after each time when we used
document.write() ?

All depends if you want to add some more writing later or not

But all long document isn't closed browser continues to work and to use CPU

 

[Martin Honnen]

Should we add document.close after each time when we used
document.write() ?

No, while the document loads you can use document.write() with calling
close yourself. However if you use document.write() after the document
has been loaded completely it implictly does a document.open() to
overwrite the loaded document and then your code has to do
document.close() once you are finished writing the new document (which
can be after several document.write() calls).