/files/zh-cn/web/api/selection/

• ../
• addrange
• anchornode
• anchoroffset
• collapse
• collapsetoend
• collapsetostart
• containsnode
• deletefromdocument
• extend
• focusnode
• focusoffset
• getrangeat
• index.html
• iscollapsed
• modify
• rangecount
• removeallranges
• removerange
• selectallchildren
• setbaseandextent
• tostring
• type