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小程序如何进行数据筛选？

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1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

html

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for循环没有进入函数内部进行赋值

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1

控制流程语句变量

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

for(;i>=0;i--){
    console.log("选择元素下角标"+i);
    $(".titleDate").eq(i).click(function(){  /*i的赋值到这里就结束了*/
        $(".content").eq(i).toggle();          /*没有对子函数进行循环赋值*/
        console.log("被控制元素的序号i="+i)
    });
}

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日期表的样式崩了

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1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<form action="">
            <div class="row">
                <div class="time col-md-4">
                    <!--<div style="display:inline-block; min-height:290px;">-->
                        <!--<div uib-datepicker ng-model="dt" class="well well-sm" datepicker-options="options"></div>-->
                    <!--</div>-->
                    <p class="time-p">发布时间</p>
                    <input type="text"
                           class="form-control"
                           uib-datepicker-popup="yyyy-MM-dd"
                           is-open="startIsOpen"
                           ng-model="startAt"
                           clear-text="清空"
                           close-text="关闭"
                           current-text="今天"
                           alt-input-formats="['yyyy-M!-d!']"
                           datepicker-options="{showWeeks:false,maxDate:startMaxDate}"
                           ng-click="startDate()">
                </div>
                <div class="time col-md-4">
                    <p class="time-p-b">—</p>
                    <input type="text"
                           class="form-control"
                           uib-datepicker-popup="yyyy-MM-dd"
                           is-open="endIsOpen"
                           ng-model="endAt"
                           clear-text="清空"
                           close-text="关闭"
                           current-text="今天"
                           alt-input-formats="['yyyy-M!-d!']"
                           datepicker-options="{showWeeks:false,maxDate:today,minDate:startAt}"
                           ng-click="endDate()">

                </div>
                <div class="time col-md-4">
                    <p class="time-p-s">类型</p>
                    <!--<input class="time-input" type="text">-->
                    <select class="form-control" ng-model="type">
                        <option ng-repeat="x in searchType" value="{{x.num}}">{{x.type}}</option>
                    </select>
                </div>
                <div class="time col-md-4">
                    <p class="time-p-s">状态</p>
                    <!--<input class="time-input" type="text">-->
                    <select class="form-control" ng-model="status">
                        <option ng-repeat="x in searchStatus" value="{{x.num}}">{{x.status}}</option>
                    </select>
                </div>
            </div>
            <div class="row">
                <div class="col-md-12 btn-p">
                    <button type="button" class="btn-q" ng-click="clearAll()">清空</button>
                    <button type="button" class="btn-s">搜索</button>
                </div>
            </div>
        </form>

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洗牌方法使用时的问题

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1

js随机数

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <title>demo"flex"</title>
    <link rel="stylesheet" type="text/css" href="试验.css" />

</head>

<body>
    <div class="box">1</div>
    <div class="box">2</div>
    <div class="box">3</div>
    <div class="box">4</div>
    <div class="box">5</div>
    <div class="box">6</div>
    <div class="box">7</div>
    <div class="box">8</div>
    <div class="box">9</div>

    <button onclick="shuffle()" id="start">开始闪</button>
    <button id="over">结束闪</button>
    <script>
        // console.log(a.length)
       function shuffle() {
            var a = document.getElementsByClassName("box");
            var b = [];
            while (a.length) {
                var index = Math.floor((Math.random() * a.length));
                b.push(a[index]);
                a.splice(index, 1);
            }
            return b;
        }
        console.log(shuffle())
        
    </script>

</body>

</html>

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1

1

vue相关

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

export default {
  name: 'HelloWorld',
  data () {
    return {
      msg: 'Welcome to Your Vue.js App'
    }
  },
  methods(){
    asdasd:{
          console.log(this.msg)

    }
  }
}

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为什么我的有限状态机实现不了？

1

1

有限状态机

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

代码如图

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数值不正确

0

1

js基础

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

var input = document.getElementById('myinput') //获取节点
var arr = [];
    
function change() { //创建一个人数分配函数组
    var x = document.getElementById("myinput").value; //总人数 
    var z = Math.round(x / 2 + x / 6 + x / 24.1); //平民人数
    var y = x - z; //杀手人数
    document.getElementById("killer").innerHTML = y; //HTML显示杀手人数
    document.getElementById("civ").innerHTML = z; //HTML显示平民人数
    if (4 > x || 18 < x) { //人数不正确判断
        document.getElementById("killer").innerHTML = ""; //输出空
        document.getElementById("civ").innerHTML = ""; //输出空

    } else {
        // arr = [];
        for (var i = 0; i < y; i++) {
            arr.push("杀手")
        }
        for (var i = 0; i < z; i++) {
            arr.push("平民")
        }
        console.log(arr)
    }
}


change() //先运行一遍

input.oninput = function myf() {
    change()
}


// 这是点击事件
function button() {
    var x = document.getElementById("myinput").value; //变量X为输入的总人数
    if (4 > x || 18 < x) { //判断条件
        confirm('人数不对') //对话框
    } else {
        var res = []; //乱序，不过看不懂啊！！！！！！！！！
        for (var i = 0, len = arr.length; i < len; i++) {
            var randomIndex = Math.floor(Math.random() * arr.length);
            res[i] = arr[randomIndex];
            arr.splice(randomIndex, 1);
        }
        localStorage.setItem("key", JSON.stringify(res));
        console.log(res);
    }
    // location.href = "./allot.html";
    return false;
}


var back = document.getElementById("back");
back.onclick = function () {
    console.log(11)
    if (confirm("返回页面")) {
        location.href = "./home.html";
    } else {
        return false;
    }
}





//键盘事件，抬起按键触发
document.onkeyup = function (v) { //a时按键信息对象以函数参数的形式传递进来
    //取出按键信息中的按键代码（大部分浏览器通过keyCode属性获取按键代码，但少部分浏览器使用的是charCode
    var x = v.keyCode;
    if (x === 13) { //13为回车键的编码

        //按下回车键执行如下代码
        var y = document.getElementById("myinput").value;
        if (y < 4 || y > 18) {
            confirm("人数不对")
        } else {

            location.href = "./home.html";
        }
    }
}

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如何使天数变化时，状态机也能很好运行

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1

有限状态机

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

$(function () {
    var fsm = new StateMachine({
        init: 'begin',
        transitions: [{
                name: 'step1',
                from: 'begin',
                to: 'status1'
            },
            {
                name: 'step2',
                from: 'status1',
                to: 'status2'
            },
            {
                name: 'step3',
                from: 'status2',
                to: 'status3'
            },
            {
                name: 'step4',
                from: 'status3',
                to: 'begin' 
            }
        ],
        methods: {
            onStep1: function () {
                $(".btn-step1").eq(day - 1).css("background", "#83b09a"); //更换颜色
                $(".triangle-left-1").eq(day - 1).css("border-right-color", "#83b09a"); //更换小三角颜色
                sessionStorage.setItem("step", fsm.state);
                sessionStorage.setItem("checkStep", fsm.state);
            },
            onStep2: function () {
                $(".btn-step2").eq(day - 1).css("background", "#83b09a");
                $(".triangle-left-2").eq(day - 1).css("border-right-color", "#83b09a");
                sessionStorage.setItem("step", fsm.state);
            },
            onStep3: function () {
                $(".btn-step3").eq(day - 1).css("background", "#83b09a");
                $(".triangle-left-3").eq(day - 1).css("border-right-color", "#83b09a");
                sessionStorage.setItem("step", fsm.state);
            },
            onStep4: function () {
                sessionStorage.setItem("step", fsm.state);
                sessionStorage.setItem("checkStep", fsm.state);
            }
        }
    });

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nginx如何配置

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postman 跨域

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

    server {
        listen       80;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   D:\home\www;
            index  index.html index.htm;
        }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           /home/www;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }
    server{
        listen      12;
        server_name localhost;
    
        location / {
            root  D:\\carrots\\angularjs\\;
            index index.html index.htm;
            try_files $uri $uri\ \index.html =404;
        }

        location /carrots-admin-ajax/{
            proxy_pass http://dev.admin.carrots.ptteng.com/;
        }
    }


    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}


    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name  localhost;

    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;

    #    ssl_session_cache    shared:SSL:1m;
    #    ssl_session_timeout  5m;

    #    ssl_ciphers  HIGH:!aNULL:!MD5;
    #    ssl_prefer_server_ciphers  on;

    #    location / {
    #        root   /home/www;
    #        index  index.php index.html index.htm;
    #    }
    #
    #}
}

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wangEditor怎么使用本地上传图片功能?

1

1

富文本编辑器

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

//wangEditor富文本编辑器
    var E = window.wangEditor;
    var editor = new E('#wEditor');
    // 或者 var editor = new E( document.getElementById('editor') )
    editor.create();

去第页

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