let useKendata = [
    {'no':'01','name':'北海道'},
    {'no':'02','name':'青森県'},
    {'no':'03','name':'岩手県'},
    {'no':'04','name':'宮城県'},
    {'no':'05','name':'秋田県'},
    {'no':'06','name':'山形県'},
    {'no':'07','name':'福島県'},
    {'no':'08','name':'茨城県'},
    {'no':'09','name':'栃木県'},
    {'no':'10','name':'群馬県'},
    {'no':'11','name':'埼玉県'},
    {'no':'12','name':'千葉県'},
    {'no':'13','name':'東京都'},
    {'no':'14','name':'神奈川県'},
    {'no':'15','name':'新潟県'},
    {'no':'16','name':'富山県'},
    {'no':'17','name':'石川県'},
    {'no':'18','name':'福井県'},
    {'no':'19','name':'山梨県'},
    {'no':'20','name':'長野県'},
    {'no':'21','name':'岐阜県'},
    {'no':'22','name':'静岡県'},
    {'no':'23','name':'愛知県'},
    {'no':'24','name':'三重県'},
    {'no':'25','name':'滋賀県'},
    {'no':'26','name':'京都府'},
    {'no':'27','name':'大阪府'},
    {'no':'28','name':'兵庫県'},
    {'no':'29','name':'奈良県'},
    {'no':'30','name':'和歌山県'},
    {'no':'31','name':'鳥取県'},
    {'no':'32','name':'島根県'},
    {'no':'33','name':'岡山県'},
    {'no':'34','name':'広島県'},
    {'no':'35','name':'山口県'},
    {'no':'36','name':'徳島県'},
    {'no':'37','name':'香川県'},
    {'no':'38','name':'愛媛県'},
    {'no':'39','name':'高知県'},
    {'no':'40','name':'福岡県'},
    {'no':'41','name':'佐賀県'},
    {'no':'42','name':'長崎県'},
    {'no':'43','name':'熊本県'},
    {'no':'44','name':'大分県'},
    {'no':'45','name':'宮崎県'},
    {'no':'46','name':'鹿児島県'},
    {'no':'47','name':'沖縄県'},
];
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    let str = '';
    for (const key in ken) {
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    }
    return str;
}(useKendata)));

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    let str = "";
    for (var i = 0; i <= 9; i++) {
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    return str;
})();
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    let view_flg = 1;
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    }
    str += "<p class='text-center'><button class='h2 btn btn-primary' id='view'>九九の解を<span id='txt'>非表示に</span>する</button></p>";
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