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使用npm安装插件总是报错-4058

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其他插件

class="cursor-pointer"> 详细描述

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图片加载速度过慢

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js基础

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用url传参，$state.go（‘backstage.list’）报错。

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url传参

class="cursor-pointer"> 详细描述

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   .state("backstage.list",{
        url:"/list?:page,type,status,startAt,endAt",//列表页
        templateUrl:"list.html",
        resolve:{
            load:['$ocLazyLoad',function($ocLazyLoad){
                return $ocLazyLoad.load({
                    files:[
                        '../css/list.css',
                        '../js/controller/listCtrl.js',
                        '../js/filter/state.js',
                        '../js/filter/type.js'
                    ]
                });
            }]
        }
    })

  
        $state.go("backstage.list",{//发起搜索请求
            page:1,
            type:$scope.styleName,
            status:$scope.stateName,
            startAt:$scope.dtStart,
            endAt:$scope.dtEnd
        });

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有限状态机能不能只学习其思想

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控制流程语句事件

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不给初始状态具体的值

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本地储存

class="cursor-pointer"> 详细描述

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var thestates;
var aaa = sessionStorage.getItem('step');
if (aaa == null){
    fsm.state = 'kill';
}else{
    fsm.state = aaa;
}
var fsm = {
    state: thestates,
    tokill: function(){
        switch(fsm.state){
            case'kill':
                //location.href = 'try.html';
                alert('杀手开始杀人');
                thestates = 'dead';
                sessionStorage.setItem('step', 'dead');
                $('#Onearrow').css('border-color', 'transparent #82af9a transparent transparent');
                $('.One').css('backgroundColor', '#82af9a');
                break;
            case'dead':
            case'speak':
            case'vote':
                alert('请按照游戏步骤进行');
                break;
        }
    },
    todead: function(){
        switch(fsm.state){
            case'dead':
                alert('发表遗言');
                //fsm.state = 'speak';
                thestates = 'speak';
                sessionStorage.setItem('step', 'speak');
                $('#Twoarrow').css('border-color', 'transparent #82af9a transparent transparent');
                $('.Two').css('backgroundColor', '#82af9a');
                break;
            case'dead':
            case'kill':
            case'vote':
                alert('请按照游戏步骤进行');
                break;
        }
    },

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vue怎么实现锚点跳转

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1

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1

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获取服务器的时间

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1

class="cursor-pointer"> 详细描述

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class="cursor-pointer"> 代码

$rootScope.getTimeNow = function getServerDate(){
        var xhr = null;
        if(window.XMLHttpRequest){
            xhr = new window.XMLHttpRequest();
        }else{ // ie
            xhr = new ActiveObject("Microsoft")
        }

        xhr.open("GET","/",true);
        xhr.send(null);
        xhr.onreadystatechange=function(){
            var time,date;
            if(xhr.readyState == 2){
                time = xhr.getResponseHeader("Date");
                date = new Date(time);
                console.log(date);
            }
        }
    }

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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

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html

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微信小程序上面如何从storage内取值，渲染页面

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小程序语言基础小程序界面构建

class="cursor-pointer"> 详细描述

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  stop: function(e) {
    var that = this;
    var currentindex = that.data.currentindex;
    var currentId = that.data.currentId;
    var obj = that.data.obj;
    var messList = that.data.messList;
    recorderManager.stop();
    recorderManager.onStop((res) => {
      that.tempFilePath = res.tempFilePath;
      console.log('停止录音', res.tempFilePath)
      const {
        tempFilePath
      } = res;

      if (currentId == undefined) {
        currentId = messList[0].id + "",
          map.set(currentId, {
            studentmusic: that.tempFilePath,
            messCN: obj[currentId].messCN,
            messEN: obj[currentId].messEN
          });
      } else {
        map.set(currentId, {
          studentmusic: that.tempFilePath,
          messCN: obj[currentId].messCN,
          messEN: obj[currentId].messEN
        });
      }
      console.log(map)
      if (currentindex == undefined) {
        currentindex = 0;
        messList[currentindex].staues = true;
      } else {
        messList[currentindex].staues = true;
      }
      that.setData({
        messList: messList,
        map: map,
        onplay: true,
        isbeoad: 2,
        ontick: true,
      })
      if (messList.length == map.size) {
        that.setData({
          onload
        })
      }
      // 获取录音时长
      var one = (map.get(currentId).studentmusic).split("=")
      var two = one[1].split(".")
      var audiotime = two[0];
      console.log(audiotime)
      if (currentId == undefined) {
        currentId = messList[0].id + "",
          map.set(currentId, {
            id: currentId,
            studentmusic: that.tempFilePath,
            messCN: obj[currentId].messCN,
            messEN: obj[currentId].messEN,
            audiotime: audiotime
          });
      } else {
        map.set(currentId, {
          id: currentId,
          studentmusic: that.tempFilePath,
          messCN: obj[currentId].messCN,
          messEN: obj[currentId].messEN,
          audiotime: audiotime
        });
      }
      console.log(map)
      var objstroage = that.data.objstroage;

      //循环遍历map的value
      map.forEach(function(value, key) {
        console.log(value)
        objstroage = {
          key: key,
          value: value
        }
      });
      console.log(objstroage)
      wx.setStorage({
        key: "objstroage",
        data: objstroage,
      })
    })



  },

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Angularjs有时会加载不出来分页面

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