IT修真院·坑乎 | Java(后端),CSS(前端),JavaScript(前端),PM(产品经理),UI(交互设计),QA(测试),Android(安卓APP),iOS(苹果APP),OP(运维),Python(后端)日常在线问答学习平台

IT修真院·坑乎 | Java(后端),CSS(前端),JavaScript(前端),PM(产品经理),UI(交互设计),QA(测试),Android(安卓APP),iOS(苹果APP),OP(运维),Python(后端)日常在线问答学习平台

咨询电话 : 010-59478634

亚马逊运营

全部问题

已收录问题

未收录问题

没有找到答案，去提问>>>

该问题已被官方收录

小程序请求失败

0

1

小程序语言基础小程序网络请求

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

wx.request({
      url: 'http://www.jnshu.com/a/occupation/list',
      method: 'get',
      success: function (res) {
        if(res.data.code === 0) {
          for(var i = 0; i < 3; i++) {
            newJob.push(res.data.data.occupations[newNum[i]-1]);
            newSalary.push(JSON.parse(newJob[i].salary));
          }
          console.log(newJob)
          console.log(newSalary)
          that.setData({
            newJob,
            newSalary
          })
        }
      }
    })

该问题已被官方收录

如果按照杀人游戏3.0版本的人数分配有没有更方便的方法？

1

1

js随机数

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

function judgeNumber() {
    if (impotContent > 4 && impotContent < 21) {
        sharpShootNumber = "1";
        doctorNumber = "1";
    }

    switch (impotContent) {
        case 5:
            killerNumber = "1";
            policeNumber = "1";
            roturierNumber = "1";
            break;
        case 6:
            killerNumber = "1";
            policeNumber = "1";
            roturierNumber = "2";
            break;
        case 7:
            killerNumber = "1";
            policeNumber = "1";
            roturierNumber = "3";
            break;
        case 8:
            killerNumber = "1";
            policeNumber = "1";
            roturierNumber = "4";
            break;
        case 9:
            killerNumber = "2";
            policeNumber = "1";
            roturierNumber = "4";
            break;
        case 10:
            killerNumber = "2";
            policeNumber = "1";
            roturierNumber = "5";
            break;
        case 11:
            killerNumber = "2";
            policeNumber = "1";
            roturierNumber = "6";
            break;
        case 12:
            killerNumber = "3";
            policeNumber = "2";
            roturierNumber = "5";
            break;
        case 13:
            killerNumber = "3";
            policeNumber = "2";
            roturierNumber = "6";
            break;
        case 14:
            killerNumber = "3";
            policeNumber = "2";
            roturierNumber = "7";
            break;
        case 15:
            killerNumber = "4";
            policeNumber = "3";
            roturierNumber = "6";
            break;
        case 16:
            killerNumber = "4";
            policeNumber = "3";
            roturierNumber = "7";
            break;
        case 17:
            killerNumber = "5";
            policeNumber = "4";
            roturierNumber = "6";
            break;
        case 18:
            killerNumber = "5";
            policeNumber = "4";
            roturierNumber = "7";
            break;
        case 19:
            killerNumber = "5";
            policeNumber = "4";
            roturierNumber = "8";
            break;
        case 20:
            killerNumber = "5";
            policeNumber = "4";
            roturierNumber = "9";
            break;
    } /*  */
} /* 输入的人数判断、分配人数 */

该问题已被官方收录

onchange不能实现输入框和滑动条数值随时同步

1

1

事件

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

此为输入框input
 <input type="text" class="player-num" id="player" max="18" min="6" value="12" onchange="on_change()">
此为滑动条input
<input type="range" class="slider-block" id="slider" min="6" max="18" step="1" value="12" onchange="moveChange()">

该问题已被官方收录

如何理解模态框中的$promise

0

1

angular 插件

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

//alert confirm notify
        $rootScope.alert = function (content, okFn) {
            var modal = $modal({
                html: true,
                show: false,
                templateUrl: 'pages/tpls/alert.html',
                controller: function ($scope) {
                    $scope.content = content;
                    $scope.ok = function () {
                        typeof okFn == 'function' && okFn();
                        modal.$promise.then(modal.hide);
                    };
                }
            });

该问题已被官方收录

写ui路由跳转时，用了ui-view，但视图显示不出来

0

1

angular router

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<body ng-app="myApp">
<div class="main" ui-view="">
</div>
</body>


var myApp = angular.module("myApp", ['ui.router', 'ngMessages', 'ngAnimate', 'ngSanitize', 'ui.bootstrap', 'ngFileUpload', 'textAngular']);

myApp.config(function ($stateProvider, $urlRouterProvider, $provide) {
  
    $urlRouterProvider.when("", "/signin");
  
    $stateProvider
      
        .state("backstage", {
            url: "/backstage",
            templateUrl: "backstage.html",
            controller: "backstage"
        })
});

该问题已被官方收录

风琴菜单的打开状态如何保存

1

1

angular基础 angular model

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div ng-controller="AccordionDemoCtrl">
            <uib-accordion close-others="oneAtATime">
                <div uib-accordion-group class="panel-default" is-open="status.open">
                    <uib-accordion-heading><span class="glyphicon glyphicon-pencil" aria-hidden="true"></span>
                        信息管理
                        <i class="pull-right glyphicon" ng-class="{'glyphicon-chevron-down': status.open, 'glyphicon-chevron-right': !status.open}"></i>
                    </uib-accordion-heading>
                    <a>公司列表</a>
                </div>
            </uib-accordion>
        </div>

该问题已被官方收录

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<template>
    <div class="artcle">
        <header>
            <div class="row">
                <div>
                    <span>标题</span>
                    <input type="text" v-model="title">
                </div>
                <div>
                    <span>创建者</span>
                    <input type="text" v-model="author">
                </div>
                <div>
                    <span>创建时间</span>
                    <input type="date">
                </div>
                <div>
                    <span>-</span>
                    <input type="date">
                </div>
            </div>
            <div class="row">
                <div>
                    <span>状态</span>
                    <select class="in"> 
                        <option v-for="item in statusList"
                        :key="item.id"
                        >{{item.label}}</option>
                    </select>
                </div>
                <div>
                    <span>类型</span>
                    <select class="in">
                        <option v-for="item in typeList"
                        :key="item.id">
                        {{item.label}}
                        </option>
                    </select>
                </div>
            </div>
            <div>
                <button>清空</button>
                <button>搜索</button>
            </div>
        </header>
        <main>
            <div class="container">
                <div class="strong">Article管理</div>
                <div>
                    <button>保存排序</button>
                    <button v-on:click="add">+新增</button>
                </div>
            </div>
            <div class="list-table">
                <table class="list-box">
                    <tr class="table-header">
                        <th class="width1">序号</th>
                        <th class="width1">图片</th>
                        <th class="width1">标题</th>
                        <th class="width1">类型</th>
                        <th class="width1">创建者</th>
                        <th class="width1">创建时间</th>
                        <th class="width1">修改时间</th>
                        <th class="width1">状态</th>
                        <th class="width2">操作</th>
                    </tr>
                    <tr v-if="tableData==undefined">
                        <th class="noData">暂无数据</th>
                    </tr>
                    <tr class="table-content" v-for="(item, index) in tableData" :key="index">
                            <td class="width1">{{index|indexFilter}}</td>
                            <td class="width1 img-box">
                                <img class="img" :src="item.img">
                            </td>
                            <td class="width1">{{item.title}}</td>
                            <td class="width1">{{item.type|typeFilter}}</td>
                            <td class="width1">{{item.author}}</td>
                            <td class="width1">{{item.createAt|timeFilter}}</td>
                            <td class="width1">{{item.updateAt|timeFilter}}</td>
                            <td class="width1">{{item.status|statusFilter}}</td>
                            <td class="width2">
                                <button class="bnt" type="success">{{item.status|updateStatus}}</button>
                                <button class="bnt" type="primary">编辑</button>
                                <button class="bnt" type="danger">删除</button>
                            </td>
                        </tr>
                </table>
            </div>
        </main>
        <footer>
            <div class="containerr">
                <span>共{{pagecount}}页</span>
                <button>首页</button>
                <button><i class="left"></i></button>
                <button v-for="(item,index) in pageArray" 
                    :key = "index" 
                    @click="articleList(index+1)">{{index+1}}</button>
                <button>
                    <i class="right"></i>
                </button>
                <button>末页</button>
            </div>
        </footer>
    </div>
</template>
<script>
import {article} from "@/http/article/article.js"; //接口
    export default {
        name: "articlee",
    data() {
    return {
      tableData: 'undefined', //数据列表
      pagecount: "", //总页数
      pageArray: Array(),//页数数组
      currentPage: 1, 
      title: "",
      author: "",
      //状态列表
      statusList: [
        {
          id: 1,
          label: "全部"
        },
        {
          id: 2,
          label: "草稿"
        },
        {
          id: 3,
          label: "上线"
        }
      ],
      typeList: [
          {
              id: 1,
              label : "全部"
          },
          {
              id: 2,
              label : "行业大图"
          },
          {
              id: 3,
              label : "找职位banner"
          },
          {
              id: 4,
              label : "找精英banner"
          },
          {
              id: 5,
              label : "首页banner"
          }
      ]
    };
  },
  methods:{
      articleList(page,size){
          console.log(page)
          let params = {
              page: page,
              size: 10
          }
          console.log(params)
       article.getArticleList(params)
        .then(res => {
            let list = res.data.data.articleList; //数据列表
            console.log(list)
            if (list.length == 0) {
            this.tableData = undefined;
          }else{
              this.tableData = list;
          }
          let page = Math.ceil(res.data.data.total/10); //页数
          this.pagecount = page;   //赋值给总页数 
          console.log(page);
          this.pageArray = Array(Math.ceil(res.data.data.total/10));
        })
    },

    pageChang(val) {
        this.page
    },
    add(){
         //新增按钮
      this.$router.push({
        path: "/Home/articleAdd",
        query: {
          status: "add"
        }
      }) //跳转科目管理页面为新增
    }
  },
  created(){
      console.log(this.page)
  this.articleList()
  },
  filters: {
    indexFilter: function(index) {
      return index + 1;
    },
    typeFilter: function(type) {
      if (type == 0) {
        return "首页banner";
      } else if (type == 1) {
        return "找职位banner";
      } else if (type == 2) {
        return "找精英banner";
      } else if (type == 3) {
        return "行业大图";
      }
    },
    statusFilter: function(status) {
      if (status == 1) {
        return "草稿";
      } else if (status == 2) {
        return "上线";
      }
    },
    updateStatus: function(status) {
      if (status == 1) {
        return "上线";
      } else if (status == 2) {
        return "下线";
      }
    }
  }
}
</script>

该问题已被官方收录

ng-route单页面跳转本地打开文件报错

1

1

angular基础

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body ng-app="app">
    <div ng-view></div>
    
<script src="angular.min.js"></script>
<script src="angular-route.min.js"></script>
<script src="index.js"></script>
</body>
</html>

var app=angular.module("app",['ngRoute']);
app.config(['$routeProvider',function($routeProvider){
    $routeProvider
    .when('/',{
        templateUrl:'login1.html'
    })
    .when('/backstage',{
        templateUrl:'ttt.html'
    })
    .otherwise({resizeTo:'/'});
}]);

该问题已被官方收录

如何将随机出来的数字应用到格子当中

0

1

操作DOM 事件

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

document.write(parseInt(1+9*Math.random()))

该问题已被官方收录

angular6路由卫士如何设置？

0

1

angular model

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

angular6路由卫士设置方法：

新增卫士服务


// src/app/serve/auth-guard.service.ts
import { Injectable } from '@angular/core';
import { Router, CanActivate } from '@angular/router';

@Injectable()
export class AuthGuardService implements CanActivate {
  constructor(public router: Router) {}
  canActivate(): boolean {
    if (localStorage.getItem('username') === null) {      // 验证登录状态
      this.router.navigate(['/login']);                   // 重定向
      return false;
    }
    return true;
  }
}
导入路由模块


// src/app/app.routing.module.ts
import { Routes, CanActivate } from '@angular/router'; // 导入依赖

import { 
  AuthGuardService as AuthGuard 
} from '../app/serve/auth-guard.service';             // 导入服务
const routes: Routes = [
  { path: '', redirectTo: '/login', pathMatch: 'full' },
  { path: 'login', component: AdminLoginComponent },
  {
    path: 'global',
    component: GlobalComponent,
    children: childRoutes,
    canActivate: [AuthGuard]          // 添加验证服务
  }
];
@NgModule({
...
  providers: [ AuthGuard ],        // 添加提供者
})

登录时：


... 
 if (this.data.code === 0) {                //  用户名密码验证成功
      localStorage.setItem('username', 'admin');  
      this.router.navigate([`../global`]);          
        }
...
退出时：


logout() {
    localStorage.removeItem('username');
    this.router.navigate(['/login']);
  }

去第页

Copyright ©2015 北京葡萄藤信息技术有限公司 All Rights Reserved | 京ICP备15035574号-1