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      JS date setYear()

      已废弃
      该特性已经从 Web 标准中删除,虽然一些浏览器目前仍然支持它,但也许会在未来的某个时间停止支持,请尽量不要使用该特性。

      The **setYear()** method sets the year for a specified date according to local time. Because setYear does not set full years (“year 2000 problem”), it is no longer used and has been replaced by the setFullYear method.

      Syntax

      dateObj.setYear(yearValue)
      

      Parameters

      yearValue

      An integer.

      Returns

      If yearValue is a number between 0 and 99 (inclusive), then the year for dateObj is set to 1900 + yearValue. Otherwise, the year for dateObj is set to yearValue.

      Examples

      Example: Using setYear

      The first two lines set the year to 1996. The third sets the year to 2000.

      var theBigDay = new Date();
      
      theBigDay.setYear(96);
      theBigDay.setYear(1996);
      theBigDay.setYear(2000);
      
      

      Specifications

      SpecificationStatusComment
      ECMAScript 1st Edition. Implemented in JavaScript 1.0StandardInitial definition.
      ECMAScript 5.1 (ECMA-262) Date.prototype.getYearStandardDefined in the (informative) compatibility annex.
      ECMAScript 2015 (6th Edition, ECMA-262)Date.prototype.getYearStandardDefined in the (normative) annex for additional features for web browsers.

      See also

      目录
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