The usage of window.open(), js opens a new form

Syntax:

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

Parameter description:

URL	Optional.Open the URL of the specified page.If no URL is specified, open a new blank window
name	Optional.Specify the target property or the name of the window.The following values ​​are supported: _blank - The URL is loaded into a new window.This is the default _parent - URL loaded into parent frame _self - URL replaces current page _top - URL replaces any loadable frameset name - window name
specs	Optional.A comma-separated list of items.
replace	Optional.Specifies specifies whether the URL loaded into the window creates a new entry in the window's browsing history, or replaces the current entry in the browsing history.The following values ​​are supported: true - The URL replaces the current entry in the browsing history. false - The URL creates a new entry in the browsing history.

specss supports the following values:

The height of the

channelmode=yes|no|1|0	Whether to show the window in theater mode.Default is none.IE only
directories=yes|no|1|0	Whether to add a directory button.The default is yes.IE only
fullscreen=yes|no|1|0	Whether the browser displays full screen mode.Default is none.A window in full screen mode must also be in theater mode.IE only
height=pixels	window.min.value is 100
left=pixels	Left position of the window
location=yes|no|1|0	Whether to display the address field. The default value is yes
menubar=yes|no|1|0	Whether to display the menu bar. The default value is yes
resizable=yes|no|1|0	Whether the window can be resized. The default value is yes
scrollbars=yes|no|1|0	Whether to display the scroll bar. The default value is yes
status=yes|no|1|0	Whether to add a status bar. The default value is yes
titlebar=yes|no|1|0	Whether to show the title bar. Ignored unless an HTML application or a trusted dialog is called. Default is yes
toolbar=yes|no|1|0	Whether to display the browser toolbar. The default value is yes
top=pixels	Position of the top of the window. IE browser only
width=pixels	Window width.min.value is 100

Instance

Open www.runoob.com in a new browser window:

function open_win() {window.open("https://www.runoob.com");}

The following example opens a window blank page in a new browser:

function openWin(){myWindow=window.open('','','width=200,height=100');myWindow.document.write("
This is 'my window'
");myWindow.focus();}

Details

Window open() method | rookie tutorial