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请教一个问题,关于3c标准的.

Discussion in '网站运营' started by tiandi, Jan 7, 2007.

  1. tiandi

    tiandi New Member

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    我想问的是,
    <a>标记中 一定需要 title 才合标准麽?
    <image>中 一定需要 alt 麽?

    ^_^ 谢谢.:heart:
     
    #1 tiandi, Jan 7, 2007
  2. 我的心碎了无痕

    我的心碎了无痕 New Member

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    不需要.
     
    #2 我的心碎了无痕, Jan 7, 2007
  3. 西子宜

    西子宜 Well-Known Member

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    ....
     
    #3 西子宜, Jan 7, 2007
  4. fen

    fen New Member

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    第二个必要
     
    #4 fen, Jan 7, 2007
  5. 我的心碎了无痕

    我的心碎了无痕 New Member

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    <img>标签加alt 无非就是为了那些无法显示图片的客户准备的
    有一个问题就是 图片站<img>都加alt的话 很容易被搜索引擎当成作弊处理
     
    #5 我的心碎了无痕, Jan 7, 2007
  6. 西子宜

    西子宜 Well-Known Member

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    :cry:
     
    #6 西子宜, Jan 7, 2007
  7. Kevin

    Kevin New Member

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    用dw就知道，图片一定要加alt,dw老是提示的！
     
    #7 Kevin, Jan 7, 2007
  8. 西子宜

    西子宜 Well-Known Member

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    bc
     
    #8 西子宜, Jan 7, 2007
  9. tiandi

    tiandi New Member

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    意思就是 a 可以不需要 title
    img 需要 alt
    才合乎标准 ,是麽?
     
    #9 tiandi, Jan 7, 2007
  10. vicke

    vicke New Member

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    不懂 学习 学习
     
    #10 vicke, Jan 7, 2007
  11. lonely

    lonely New Member

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    a可以不要title但img一定要alt
     
    #11 lonely, Jan 7, 2007
  12. Hoofei

    Hoofei New Member

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    哦，知道咯...
     
    #12 Hoofei, Jan 8, 2007
  13. 西子宜

    西子宜 Well-Known Member

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    ..
     
    #13 西子宜, Jan 8, 2007
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