AbstractRange.startOffset - Web APIs 编辑
The read-only startOffset property of the AbstractRange interface returns the offset into the start node of the range's start position.
Syntax
var startOffset = range.startOffset
Value
An integer value indicating the number of characters into the Node indicated by startContainer at which the first character of the range is located.
Specifications
| Specification | Status | Comment |
|---|---|---|
| DOM The definition of 'startOffset' in that specification. | Living Standard | |
| Static Range The definition of 'startOffset' in that specification. | Editor's Draft | Initial definition. |
Browser compatibility
BCD tables only load in the browser
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