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javascript - In js, what are the usage scenarios of comma ","?
给我你的怀抱
给我你的怀抱 2017-05-16 13:24:46
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As the title states, apart from declaring variables as intervals, using commas in arrays and json, what other usage scenarios or techniques are there?

给我你的怀抱
给我你的怀抱

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大家讲道理
大家讲道理2017-05-16 13:26:46 4 floor

Google "comma expression"

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    巴扎黑
    巴扎黑2017-05-16 13:26:46 3 floor

    Function parameter separation

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      伊谢尔伦
      伊谢尔伦2017-05-16 13:26:46 2 floor

      Object name-value pair split

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        某草草
        某草草2017-05-16 13:26:46 1 floor

        Segmentation in JSON

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