HTML and CSS Reference
In-Depth Information
Chapter 3. File editing and management: rich formatting, file
storage, drag and drop
Chapter 3
at a glance
Topic
Description, methods, and so on
Page
Editing API
Allowing users to compose and edit HTML content
• execCommand()
81
• File Editor view markup
77
Providing geographic data about the user's location
Geolocation API
82
• getCurrentPosition()
Querying local storage about availability and usage; request-
ing a local storage quota
Quota Management API
85
• File System API
Reading file objects
File API
89
• readAsText()
File Writer API
Writing data to files stored with the File System API
• Editing files
89
• CreateFormSubmit
91
Drag and Drop API
Using the mouse to select files for import and export
• Importing files using the drop and dragover
events
97
• Saving files using the draggable attribute and
dragstart event
98
