PHP 롤링 복권 코드-PHP 튜토리얼-php.cn

PHP 롤링 복권 코드

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풀어 주다： 2023-03-24 19:50:02

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2388명이 탐색했습니다.

이 기사에서는 특정 참조 가치가 있는 PHP 롤링 복권 코드를 소개합니다. 이제 모든 사람과 공유합니다. 도움이 필요한 친구들은 참조할 수 있습니다.

페이지:

<table style="width: 100%"   cellpadding="2" cellspacing="1" border="0">
        <colgroup>
            <col style="width: 30%"/>
            <col style="width: 70%"/>
        </colgroup>
        <tr>
            <td colspan="2" style="text-align: center">
                <br>
            </td>
        </tr>
        <tr style="display: none;" id="content" >
            <td colspan="2" style="font-size:40px;text-align: center;">
                <p  id="roll" style="width:100%;height:50%;font-weight: bold;margin-top:7.1%">
 
                </p>
            </td>
        </tr>
        <tr id="imgbut">
            <td colspan="2" style="text-align: center" >
                <p style="height: 50%">
                    <img src="/oa/public/css/img/prize.png" id="start" style="width:50%;height:360px">
                </p>
            </td>
        </tr>
</table>

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js 코드:

<script type="text/javascript">
    $(function(){
        var _gogo;
        var start_btn = $("#start");
        start_btn.click(function(){
            time=0;
            $.getJSON(&#39;/oa/public/index.php/staffinfo/question/getdata/&#39;,function(json){
                if(json){
                    var obj = eval(json);//将JSON字符串转化为对象
                    var len = obj[&#39;ids&#39;].length;
                    _gogo = setInterval(function(){
                        var numrand = getRandomArrayElements(obj[&#39;ids&#39;],5);//获取随机数
                        var text=&#39;&#39;;
                        time+=1;
                        for (var i=0;i<numrand.length;i++)
                        {
                            text+=&#39;<span class="realname" style="margin-left: 25%;float: left;color: 2a475c;">&#39;+obj[&#39;question&#39;][numrand[i]][&#39;realname&#39;]+&#39;</span><span class="phone" style="margin-right: 25%; float: right;color: orangered;">    &#39;+obj[&#39;question&#39;][numrand[i]][&#39;phone&#39;]+"</span><br><br>"
                        }
                        $("#roll").html(text);
                        if(time>500){
                            clearInterval(_gogo);
                        }
                    },1); //每隔0.1秒执行一次
                    start_btn.hide();
                    $("#content").css(&#39;display&#39;,&#39;&#39;);
                }else{
                    $("#roll").html(&#39;系统找不到数据源，请先导入数据。&#39;);
                }
            });
        });
    });
    function getRandomArrayElements(arr, count) {
        var shuffled = arr.slice(0), i = arr.length, min = i - count, temp, index;
        while (i-- > min) {
            index = Math.floor((i + 1) * Math.random());
            temp = shuffled[index];
            shuffled[index] = shuffled[i];
            shuffled[i] = temp;
        }
        return shuffled.slice(min);
    }
 
</script>

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컨트롤러:

public function tvshowAction(){
        $prize = $this->_request->get(&#39;prize&#39;);
        $this->view->prize=$prize;
    }
public  function getdataAction() {
        global $db;
        $ids = $db->fetchCol(&#39;SELECT id FROM oa_user_question WHERE id IN (SELECT min(id) FROM oa_user_question GROUP BY phone) and is_show=1; &#39;);
        $questions = $db->fetchAll(&#39;select * from oa_user_question where is_show=1&#39;);
        $arr=array();
        foreach($questions as $question){
            $question[&#39;realname&#39;]=mb_strlen($question[&#39;realname&#39;])>8?(substr($question[&#39;realname&#39;],0,8).&#39;...&#39;):$question[&#39;realname&#39;];
            $question[&#39;realname&#39;]=iconv(&#39;gbk&#39;, &#39;utf-8&#39;, $question[&#39;realname&#39;]);
            foreach($ids as $id){
                if($question[&#39;id&#39;]==$id){
                    $arr[$id]=$question;
                }
            }
        }
        $result=array(
            &#39;ids&#39;=>$ids,
            &#39;question&#39;=>$arr
        );
        echo json_encode($result );
        die;
    }

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