Which is better: specifying a name in window.open() or using replace?

If the current window is www.myparent.com and a button labeled "a" is clicked, it triggers the following function 

window.open('children','same','',??)
. Subsequently, a new page will open as www.myparent.com/children.

On the other hand, clicking button "b" triggers this function window.open('sub','same','',??).

The page www.myparent.com/children gets replaced with www.myparent.com/sub.

Now, I am curious about the purpose of replace (true/false). For more information, please refer to the syntax definition.

javascriptdom

Answer №1

This is the correct syntax to use:

window.open(URL, name, specs, replace)

For more information, you can refer to the official documentation:

According to the documentation, the replace parameter is optional. It determines whether the URL will replace the current entry in the browser's history or create a new entry. These are the supported values:

- true: URL replaces the current document in the history list

- false: URL creates a new entry in the history list

If you choose true, the page opened in the new window will replace the current page in your history, meaning it won't be saved as a separate entry.

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