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yangwenqian

js 里,请问字符串如何转为键名?谢谢。

  •  
  •   yangwenqian · Jun 20, 2017 · 3576 views
    This topic created in 3232 days ago, the information mentioned may be changed or developed.
    angular 下

    var col={sex:1,married:2,……}; //超长
    var data={sex:0,married:0,……} //跟 col 格式一样
    <div ng-repeat="(key,value) in col">
    {{ data[key] }} //需要输出 col 对应在 data 里的 value,出错。该怎么解决。php 里的写法有点像 {{ data.$key }}
    </div>

    请问出错的位置该怎么解决?谢谢.
    4 replies    2017-06-20 14:10:39 +08:00
    smallyin
        1
    smallyin  
       Jun 20, 2017   ❤️ 1
    Object.keys(col)
    yangwenqian
        2
    yangwenqian  
    OP
       Jun 20, 2017
    完美,收工。谢谢。
    cooro
        3
    cooro  
       Jun 20, 2017 via iPhone   ❤️ 1
    记得貌似 ie 低版本不兼容
    @smallyin
    smallyin
        4
    smallyin  
       Jun 20, 2017
    @cooro 应该是的,IE8 及 8 一下不兼容,具体可以参考
    http://kangax.github.io/compat-table/es5/#test-Object.keys
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