javascript - 需要了解如何实现它

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你能给我一个可能正在使用javascript的想法吗？ , jquery或angular

我正在生成三个随机数组例如:

(This values are generating using random array =['member', 'medical', 'rx', 'disability'];)

和输出

member      disability  medical     disability

medical     member      disability  rx

disability  disability  medical     member

disability  member      member      disability

如何计算哪个值是否在所有列中并且出现最大值例如，残疾就是答案谢谢

Answer 1

在 JS 中，你可以使用 JSON 来统计数组中单词出现的次数:

var countArr = [
    {"word":"member", "occur":0},
    {"word":"disability ", "occur":0}
];

var All = random1.concat(random2).concat(random3);

for(i = 0; i < All.length; i++){
    count(All[i]);
}

function count(word){
    var x = countArr.findIndex(function(elm){ return elm.word == word;});
    if(x != -1){
         ++countArr[x].occur;
    }
    else{
         countArr.push({"word":word, "occur":0});
    }
}

您可以轻松地向 JSON 添加有关单词的更多详细信息，例如数组中单词出现的索引。