ierange：在IE中实现 W3C DOM ranges

Tim Cameron Ryan发布了- ierange，可以在IE浏览器中实现W3C DOM Ranges的完整功能：

 

你可以在IE中进行测试

 

Ranges:

• document.createRange()
• startContainer, startOffset, endContainer, endOffset, commonAncestorContainer, collapsed
• setStart(), setEnd(), setStartBefore(), setStartAfter(), setEndBefore(), setEndAfter(), selectNode(), selectNodeContents(), collapse()
• insertNode(), surroundContents()
• extractContents(), cloneContents(), deleteContents()
• compareBoundaryPoints(), cloneRange(), createContextualFragment(), toString()

Selection:

• Range support (Webkit-style)
• window.getSelection()
• addRange(), removeAllRanges(), getRangeAt(), toString()

尚未实现:

• DOM Exception throwing
• detach()
• Live range support (Mozilla-style), removeRange()