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动态设置select的选项值，无效

0

1

angular model

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

$scope.startAt=$scope.inputData.startAt;
$scope.endAt=$scope.inputData.endAt;
console.log($scope.inputData.type);
$scope.selectedType=myConstant.types.type4;//使用常量中的数据
console.log($scope.selectedType);
$scope.selectedState=$scope.inputData.status;//使用会话存储中的数据

<div class="col-md-4 col-sm-12">
        <div class="row">
            <label class="col-md-4 col-sm-4">类    型</label>
            <div class="col-md-8 col-sm-12">
                <select  ng-init="selectedType = types.type1"
                         ng-model="selectedType"
                         ng-options="y.type for (x, y) in types">
                </select>
                <span>{{selectedType}}</span>
            </div>
        </div>
    </div>
    <div class="col-md-4 col-sm-12">
        <div class="row">
            <label class="col-md-4 col-sm-4">状    态</label>
            <div class="col-md-8 col-sm-12">
                <select  ng-init="selectedState = initSelectedState"
                         ng-model="selectedState"
                         ng-options="y.state for (x,y) in states">
                </select>
                <span>{{selectedState}}</span>
            </div>
        </div>
    </div>
</div>

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从登录页面进入列表页面,再后退到登录页面不能登录,需要刷新才能登录

0

1

angular基础

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

angular.module("App", ['ui.router'])
    .config(function ($stateProvider, $urlRouterProvider) {
        $urlRouterProvider.otherwise('/login');
        $stateProvider
            //登录页面
            .state('login', {
                url: '/login',
                templateUrl: 'login.html'
            })
            //列表页面
            .state('list', {
                url: '/list',
                templateUrl: 'list.html'
            })
    });

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要怎么才能判断数字的奇偶性？

0

1

控制流程语句事件

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

for(var i = 0; i < day_1; i++){
    $('.p-killerdeath').eq(i).append( who[i].numb + '被杀死，他的真实身份是' + who[i].who);
    
};
//投票杀人以后，按数量添加号码
var vote = sessionStorage.getItem('vote');
for(var i = 0; i < vote; i++){
    $('.p-killerdeath-second').eq(i).append( who[i+1].numb + '被杀死，他的真实身份是' + who[i+1].who);
}

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怎样使用angular路由

0

1

angular model angular router

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

如图

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被杀死的玩家如何变色？点击事件如何移除？

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

   if(death  !== null){
            for (i=0;i<death.length;i++){
                $(".block").eq(death[i]) .unbind();
                $("  .block").eq(death[i]) .removeClass("click");
                $(" .block").eq(death[i]) .css("opacity","0.5");//死亡玩家事件移除及变色
            }
        }

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如何用对象储存数组？

0

1

本地储存

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

var objArr = [];
for(var i = 0;i < value.length; i++){
    objArr[i] = {
        death: true,
    }
    if(value[i] == 0){
        objArr[i].name = "杀手";
    }else{
        objArr[i].name = "平民";
    }
}

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职业推荐的算法怎么理解

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

//picker选择函数
  newChoice: function(e){
    var that = this;
    var userData = that.data.userData;
    var a = e.currentTarget.dataset.id;
    for(var i=0;i<userData.length;i++){
      if(i===a){
        userData[a].IndexSelf = parseInt(e.detail.value);
        that.setData({
          userData:userData
        })
      }
      
    }  
  },
  careerSelect: function(e){
    var score = [-1000, 0, 0, 0, 0, 0, 0, 0, 0, -1000, -1000, 1 ];
          //初始值
    //获取的值
    for( var i=0;i<this.data.userData.length;i++){
      var x=this.data.userData[i].IndexSelf;
      var y=this.data.userData[i].arrayObject[x].score;
      //再次通过for循环将各项相加
      for (var z in score){
        score[z] += y[z];
      }
    };
    //转化为JSON格式
    var Value = JSON.stringify((Object.keys(score).sort(function (a, b) {
      return score[b] - score[a];
    }).map(Number)));
    wx.navigateTo({
      url: '../nextPage/x?params='+Value,
      success: function(e){
      }
    })
  }
})

v-for报"Elements in iteration expect to h

1

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

Elements in iteration expect to have 'v-bind:key' directives

放在页面的js复制到js文件就不生效了

0

1

js基础

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

/* 获取所有div */
var timer2 = null;
var myNodelist = document.querySelectorAll("div");
var btn = document.querySelectorAll("button");
/* 随机颜色的函数 */
function color() {
    return "#" + ("00000" + ((Math.random() * 16777215 + 0.5) >> 0).toString(16)).slice(-6)
}
/* 变色函数 */
function Time() {
    var randomArray = []; //声明一个数组
    for (var i = 0; i < myNodelist.length; i++) {
        myNodelist[i].style.background = "orange";
    } // 重置每个div的颜色为
    for (var i = 0; i < 3; i++) {
        var randomLoc = Math.floor(Math.random() * (myNodelist.length));
        if (randomArray.indexOf(randomLoc) < 0) {
            randomArray.push(randomLoc);
        } else {
            i--;
        }
    } //  给数组取三个不重复的数字
    myNodelist[randomArray[0]].style.background = color();
    myNodelist[randomArray[1]].style.background = color();
    myNodelist[randomArray[2]].style.background = color();

}

function start() {
    if (start.className == "") {
        start.className = "orange"
        clearInterval(timer2);
        timer2 = setInterval("Time()", 1000);
    }
}

function stop() {
    clearInterval(timer2);
    start.className = "";
    for (var i = 0; i < myNodelist.length; i++) {
        myNodelist[i].style.background = "orange";
    }

}

如何取到数组前几位的值?

1

1

操作DOM 数据类型

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

success: function (res) {
					let resd = res.data.data;
					console.log(resd.review.list);
					let lists = resd.review.list;
					console.log(lists.slice(0, 2));
					let xinlist = lists.slice(0, 2);

					that.setData({
						total: resd.review.total,
						total_percent: resd.review.total_percent,
						list: resd.review.list,
						xinlist: xinlist
					})

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