XPathException

In the DOM XPath API the XPathException interface represents exception conditions that can be encountered while performing XPath operations.

特性

XPathException.code 只读
返回 short that contains one of the error code constants .

常量

常量 描述
INVALID_EXPRESSION_ERR 51 If the expression has a syntax error or otherwise is not a legal expression according to the rules of the specific XPathEvaluator or contains specialized extension functions or variables not supported by this implementation.
TYPE_ERR 52 If the expression cannot be converted to return the specified type.

规范

规范 状态 Comment
Document Object Model (DOM) Level 3 XPath Specification
The definition of 'XPathException' in that specification.
Recommendation 初始定义

浏览器兼容性

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另请参阅

  1. XPathException
  2. 特性
    1. code