Dom manipulation of Web pages and JavaScript

HTML DOM (Document Object model)

When a Web page is loaded, the browser creates a Document object model for the page.

The HTML DOM model is constructed as a tree of objects.

Windows Object Operations

• window.open ()-Open a new window
• Window.close ()-Close the current window

1.windows.open ("Part I", "second part", "Part Three", "Part IV")

The first part: Write page address URL

The second part: _blank open mode, in a new window (_blank) or in its own window

Part III: Features control the format of the open window, you can write multiple, separated by a space:

width=100 height=100 High and wide

Left=0 Top=0 left margin and top margin

Scrollbars=yes scroll bar appears

Resizable=no/yes whether the window can be resized

Menubar=yes has a menu bar

Status=no No status bar

Location=yes has address bar

2.windows.close (): Close the current window

Instance:

Dom manipulation of Web pages and JavaScript