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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

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小程序一直报警告

0

1

小程序开发者工具

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

//app.js
App({
  onLaunch: function () {
    // 展示本地存储能力
    var logs = wx.getStorageSync('logs') || []
    logs.unshift(Date.now())
    wx.setStorageSync('logs', logs)

    // 登录
    wx.login({
      success: res => {
        // 发送 res.code 到后台换取 openId, sessionKey, unionId
      }
    })
    // 获取用户信息
    wx.getSetting({
      success: res => {
        if (res.authSetting['scope.userInfo']) {
          // 已经授权，可以直接调用 getUserInfo 获取头像昵称，不会弹框
          wx.getUserInfo({
            success: res => {
              // 可以将 res 发送给后台解码出 unionId
              this.globalData.userInfo = res.userInfo

              // 由于 getUserInfo 是网络请求，可能会在 Page.onLoad 之后才返回
              // 所以此处加入 callback 以防止这种情况
              if (this.userInfoReadyCallback) {
                this.userInfoReadyCallback(res)
              }
            }
          })
        }
      }
    })
  },
  globalData: {
    userInfo: null
  }
})

该问题已被官方收录

项目的文档架构是怎么样的？

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 图片

class="cursor-pointer"> 文本

该问题已被官方收录

关于使用富文本编辑器

0

1

富文本编辑器

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

--------------------------------------------------------------------------------HTML部分------------------------------------------------------
<template>
    <el-row>
        <!-- 右边新增列表 -->
      <div style="margin-left: 2%;margin-top: 2%;width: 73.7%;box-shadow: -1px 0px 7px #888888;">
        <p class="newArticle">新增Article</p>
        <!-- 新增下面盒子 -->
        <div class="parameter">
          <div style="margin-left: 12%;margin-bottom: 2%;padding-top: 3%;">
            <span>标题名称</span>
            <input style="width: 80%;margin-left: 3%;" type="text" v-model="xd.title">
          </div>
          <div style="margin-left: 12%;margin-bottom: 2%;">
            <span>类       型</span>
            <select style="margin-left: 3%;" v-model="xd.type">
              <option value="">请选择</option>
              <option value="0">首页Banner</option>
              <option value="1">找职位Banner</option>
              <option value="2">找精英Banner</option>
              <option value="3">行业大图</option>
            </select>
          </div>
          <div style="margin-left: 12%;margin-bottom: 2%;">
            <span>说       明</span>
             <quill-editor style="width: 80%;float: right;margin-right: 11%;"  v-model="content"
               :options="editorOption"
               @blur="onEditorBlur($event)"
               @focus="onEditorFocus($event)"
               @change="onEditorChange($event)">
            </quill-editor>
          </div>
          <div style="margin-left: 12%;margin-bottom: 2%;margin-top: 14%;">
            <span>跳转链接</span>
            <input v-model="xd.url" style="width: 80%;margin-left: 3%;" type="text">
          </div> 
          <div style="margin-left: 12%;margin-bottom: 2%;">
            <span>配       图</span>
            <label class="uupfile" for="upfile">选择文件</label>
            <input id="upfile"  style="margin-left: 3%;width: 70px;display: none;" type="file" @change="upfileFile">
            <img ref="nam" :src="xd.imgurl" alt="配图预览" style="display: block;margin-left: 9.5%;margin-bottom: 2%;width: 42vw;">
            <table class="image">
              <thead>
                <tr>
                  <th>图片名</th>
                  <th>文件大小</th>
                  <th>进度</th>
                  <th>操作</th>
                  <th>操作</th>
                </tr>
                <tr v-if="imgData">
                  <td>{{imgName}}</td>
                  <td>{{imgSize}}</td>
                  <td class="con">
                    <span class="bar" :style="{width:proBar+'%'}">{{proBar}}%</span>
                  </td>
                  <td>{{imgStatus}}</td>
                  <td>
                    <button @click="upload" style="margin-left: 10%;">上传</button>
                    <button @click="deletee" style="margin-left: 10%;">删除</button>
                  </td>
                </tr>
              </thead>
            </table>
          </div>
          <div style="padding-bottom: 3%;">
            <el-row>
            <el-button type="success" :disabled="btn" @click="goOnline(2)" class="online">立即上线</el-button>
            <el-button type="success" :disabled="btn" @click="goOnline(1)" class="draft">存为草稿</el-button>
            <el-button @click="cancell" class="cancel">取消 </el-button>
            </el-row>
          </div>
        </div>
      </div>
      </el-row>
</template>
-------------------------------------------------------------------------JS部分------------------------------------------------------------
<script>
  import axios from "axios";
  import {
    article
  } from "@/http/article.js";
  import qs from 'qs';
  export default {
    data() {
      return {
        files: null,
        jobShow: false,
        job: "",
        proBar: 0,
        titleee: "", //新增或编辑
        imgName: "", //图片预览名称
        imgSize: "", //图片预览大小
        imgData: false, //未上传图片隐藏图片属性
        imgStatus: "", //图片预览状态
        url: '',
        uurl: '',
        newUrl: '',
        xd: {
          title: "",
          type: "",
          url: "",
          imgurl: ""
        },
        background: false,
        CompanyLocation: false,
        Article: false,
        listt: [],
        reader: {},
        contentt: '',
        btn: true
      }
    },
    methods: {
      // 图片上床东西
      clear() {
        this.imgName = "",
          this.imgSize = "",
          this.imgStatus = "",
          this.proBar = 0,
          this.imgStatus = "未选择图片"
      },
      //上线 草稿确认按钮
      goOnline(status) {
        if (this.newUrl == "") {
          this.uurl = this.oldUrl;
        } else if (this.newUrl != "") {
          this.uurl = this.newUrl;
        }
        console.log(this.uurl)
        if (this.uurl === "") {
          alert("请上传图片");
          return;
        }
        let params = {
          content: this.content,
          title: this.xd.title,
          status: status,
          img: this.uurl,
          url: this.xd.url,
          createAt: this.createAt,
          type: this.xd.type,
        }
        let paramss = {
          content: this.content,
          title: this.xd.title,
          status: status,
          img: this.uurl,
          url: this.xd.url,
          type: this.xd.type,
        }
          console.log(paramss)
          article.addArticle(paramss)
            .then(res => {
              console.log(res)
              this.$router.push({
                path: "personal"
              });
              // alert("新增成功")
            })
          console.log(this.btn)
        // }
      },
      cancell() {
        this.$router.push({
          path: "personal"
        });
      },
      //上传
      upload() {
        this.imgStatus = "上传中";
        let that = this;
        let config = {
          //动态改变上传进度条
          onUploadProgress(progressEvent) {
            //    console.log(onUploadProgress)
            console.log(this)
            that.proBar =
              ((progressEvent.loaded / progressEvent.total) * 100) | 0;
            console.log(this.proBar)
          }
        };
        console.log(this.proBar)
        article.uploadImg(this.fileDataa, config)
          .then(res => {
            this.imgStatus = "上传成功";
            let url = res.data.data.url;
            this.newUrl = url;
          })
          .catch(error => {
            this.imgStatus = "上传失败";
          })
        console.log('成功否')
      },

该问题已被官方收录

怎么用JQ写输入验证

0

1

Jquery操作

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

..

该问题已被官方收录

在进行页面跳转的时候，使用的elm插件，要如何去给那个插件的一个属性去传数值

0

1

js基础

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

------------------------------HTML部分-------------------------------
import Axios from 'axios';
<template>
    <!-- 右边查询页面 -->
    <div class="inquire-background">
      <div class="inquire">
        <div class="date-type ">
          <span>发布时间</span>
          <!-- 发布时间进行搜索 -->
          <input v-model="found" class="begin" type="date" @change="kssj">
          <span style="margin-left: 5%;">一</span>
          <!-- 结束时间进行搜索 -->             
          <input v-model="update" class="finish" type="date" @change="jssj" >
          <span style="margin-left: 5%;">类       型</span>
          <select class="status1" v-model="listParams.type" @click="qb" >
            <option value="">全部</option>
            <option value="0">首页Banner</option>
            <option value="1">找职位Banner</option>                
            <option value="2" >找精英Banner</option>
            <option value="3">行业大图</option>
          </select>
        </div>
        <div style="margin-top: 20px;">
          <span style=" margin-left: 5%;">状       态</span>
          <select class="status1" v-model="listParams.status" @click="zt">
            <option value="">全部</option>
            <option value="2">上线</option>
            <option value="1">草稿</option>
          </select>
        </div>
        <div class="button-box">
          <el-button type="success" @click="empty" class="empty">清空</el-button>
          <el-button type="danger"  @click="search" class="seek">搜索</el-button>
        </div>
      </div>
      <div class="box">
        <p class="Article-list">Article列表</p>
        <el-button  type="success" @click="Thenewpage" class="newly">+新增</el-button>
      </div>
      <div style="margin-left: 20px;margin-right: 1.3%; box-shadow: -1px 0px 7px #888888;">
          <table class="table-one">
            <tr class="tr-one">
              <th>ID</th>
              <th>图片</th>
              <th>名称</th>
              <th>类型</th>    
              <th>发布时间</th>     
              <th>修改时间</th>    
              <th>状态</th>   
              <th>发布者</th>  
              <th style="display: inline-block;margin-right: -500%;">操作</th>
            </tr>
            <!-- 渲染整个列表 -->
            <tr class="tr-two" v-for="(item,index) in listt" :key='index'>
              <td>{{index+1}}</td>
              <td>
                <img style="width: 120px;height: 120px;" :src="item.img">
              </td>
              <td>{{item.title}}</td>
              <td>
                <div v-if="item.type===0">首页banner</div>
                <div v-else-if="item.type===1">找职位banner </div>
                <div v-else-if="item.type===2">找精英banner</div>
                <div v-else>行业大图</div>
              </td>
              <td>{{item.createAt|timeFilter}}</td>
              <td>{{item.updateAt|timeFilter}}</td>
              <td>
                <div v-if="item.status===1">草稿</div>
                <div v-if="item.status===2">上线</div>
              </td>
              <td>{{item.author}}</td>
              <td>{{item.promulgator}}</td>
              <td>
                <button class="operation" @click="up(item.id,item.status)" v-if="item.status===1">上线</button>
                <button class="operation" @click="up(item.id,item.status)" v-if="item.status===2">下线</button>
              </td>
              <td>
                <button class="operation" @click="edit(item.id)" >编辑</button>
              </td>
              <td>
                <button class="operation" @click="cancel(item.id)">删除</button>
              </td>
            </tr>
          </table>
        </div>
        <el-pagination
        background
      @current-change="handleCurrentChange"
      :current="current"
      layout="total,prev, pager, next, jumper"
      :total="zonggeshu">
    </el-pagination>
    </div>
</template>
---------------------------------JS部分-------------------------------------------
<script>
import axios from "axios";
import qs from 'qs';
export default {
 data(){
   return{
     zonggeshu: '',
     current: localStorage.current?localStorage.current:'',
     background: false,
     CompanyLocation:false,
     Article:false,
     listt:[],
     pages:'',
     total:'',//总页数
     pageArray:Array(),
     skip:'',//去第几页的空数值
     found:localStorage.found ? localStorage.found:'',//时间开始的空
     update:localStorage.update ? localStorage.update:'',//时间结束的空

     listParams:{
       current:'',//当前页数
       page:localStorage.page?localStorage.page:'',
       size:'10',
       startAt:'',
       endAt:'',
       type:localStorage.type?localStorage.type:'',
       status:localStorage.status?localStorage.status:''
     }
   }
 },
//  created:{

//  },
 mounted(){
   let sss = +localStorage.getItem('sss');
   console.log(sss)
   if(sss != ''){
     this.listParams.page = sss;
     this.listParams.current=sss;
   }
   this.getList()
 },
 filters:{
   timeFilter(value){
    let date = new Date(value);
    let y = date.getFullYear();
    let MM = date.getMonth() + 1;
    MM = MM < 10 ? "0" + MM : MM;
    let d = date.getDate();
    d = d < 10 ? "0" + d : d;
    let h = date.getHours();
    h = h < 10 ? "0" + h : h;
    let m = date.getMinutes();
    m = m < 10 ? "0" + m : m;
    let s = date.getSeconds();
    s = s < 10 ? "0" + s : s;
    return y + "-" + MM + "-" + d + " " + h + ":" + m + ":" + s;
}
 },
 methods: {
   qb(val){
    console.log(val,this.listParams.type)
    localStorage.setItem('type', this.listParams.type);
   },
   zt(val){
    console.log(val,this.listParams.status)
    localStorage.setItem('status', this.listParams.status);
   },
   kssj(val){
    console.log(val,this.found)
    localStorage.setItem('found', this.found);
   },
   jssj(val){
    console.log(val,this.update)
    localStorage.setItem('update', this.update);
   },
   handleSizeChange(val){
    console.log(`每页 ${val} 条`);
   },
   handleCurrentChange(val){
     console.log(`当前页: ${val}`);
     localStorage.setItem('sss',val);
     this.listParams.page = val;
     this.listParams.current=val;
     this.getList();

   },
  //  删除
   cancel(id){
      if(!confirm("确认删除？不可恢复的操作")){
        return false;
      }
      axios.delete('/carrots-admin-ajax/a/u/article/' + id).then(res => {    
      console.log(res.data.code);
      this.getList()
   });
   },
   //编辑
   edit(id){
     sessionStorage.clear(); //清除所有数据
        this.$router.push({
        path: "Thenewpage",
        query: {
          status: "edit",
          id: id
        }
      }) 
   },
  //  上线
   up(id,status){
     status = (status == 1) ? 2 : 1
     if(!confirm('上线后该图片将在轮播banner中展示,是否执行上线操作？')){
       return false;
     }
     axios.put('/carrots-admin-ajax/a/u/article/status',qs.stringify({
       id,
       status
     })).then(res =>{
       console.log(res)
       this.getList()
     })
   },
   getList(){
     //分页的按钮传输数据
      console.log(this.listParams)
      if(this.found != ''){
      let b =new Date(this.found);
      this.listParams.startAt= b.getTime(b);
      console.log( this.listParams.startAt)
     }
     if(this.update !=''){
       let b =new Date(this.update);
       b.setDate(b.getDate()+1)
       this.listParams.endAt=b.getTime(b);
     }
     axios.get(`/carrots-admin-ajax/a/article/search`,{ params:this.listParams})
     .then(res => {
      this.listt=res.data.data.articleList
      console.log(res)
      //获取总页数的部分
      this.zonggeshu = res.data.data.total;
      console.log(this.zonggeshu)
      this.total=Math.ceil(res.data.data.total/10)
      console.log(this.total)
      // 获取分页数部分
      this.pageArray=Array(Math.ceil(res.data.data.total/10));
   })},
  //  点击事件
   oo(val){
     console.log(val)
     this.listParams.page = val
     this.getList()
   },
   show() {
     console.log(this.background)
     this.background = this.background ? false : true;//三元表达式，如果为false的时候赋值true反之相反
   },
    information(){
    this.CompanyLocation = this.CompanyLocation ? false :true;
   },
   content(){
    this.Article = this.Article ? false :true;
   },
   page(){
      this.$router.push({path:'./page'})
   },
   ooo(){
     this.listParams.page= this.skip
     this.getList()
   },
   Thenewpage(){
      this.$router.push({path:'./Thenewpage'})
   },
  //  搜索框的点击事件
   search(){
      if(this.found != ''){
      let b =new Date(this.found);
      this.listParams.startAt= b.getTime(b);
      console.log( this.listParams.startAt)
     }
     if(this.update !=''){
       let b =new Date(this.update);
       b.setDate(b.getDate()+1)
       this.listParams.endAt=b.getTime(b);
     }
     this.getList()
   },
 empty() {
   sessionStorage.clear();
   localStorage.clear();
   this.listParams = {
       page:'1',
       size:'10',
       startAt:'',
       endAt:'',
       type:'',
       status:''
     };
     this.found = '';
     this.update ='';
     this.getList();
 }
 },
}


</script>
------------------------------CSS部分-------------------------------
<style lang="scss" scoped>
// 默认CSS样式部分
button{
  border: 0;
  outline: none;
}
p{
  margin-top: 0;
}
// 头部样式部分
  header {
    display: flex;
    justify-content: space-between;
    // 后台管理样式
    .back-stage-management{
      width: 16.69%;
      height: 45px;
      text-align: center;
      background-color: salmon;

    }
      // 后台管理字体样式
    .back-stage-management-font{
      font-weight: 1000;
      font-family: "微软雅黑";
      color: white;
      padding-top: 10px;
    }
    // 头部右边样式
    .header-operation{
      width: 180px;
      background-color: white;
      display: flex;
    }
    // 管理员字体样式
    .status{
      color: blue;
      margin-top: auto;
    }
    // 账号样式
    .ID{
      color: blue;
      border-left: 1px solid bisque;
      padding-left: 10px;
      padding-right: 10px;
      border-right: 1px solid;
    }
    // 关闭按钮样式
    .shut{
      margin: auto;
      width: 38px;
      margin-bottom: 12px;
      margin-left: 15px;
      // 关闭按钮图片样式
      .shut-img{
        width: 20px;
        height: 20px;
      }
    }
}
// 中间的部分
main{
  display: flex;
  .option-button{
    display: inline-block;
    width: 20%;
    padding-bottom: 1500px;
    // background-color: coral;
    // 左边菜单栏折叠部分
    .background-system{
      display: block;
      width: 100%;
      height: 40px;
      border: 0;
      color: white;
      outline: none;
      text-align: center;
      background-color: coral;
    } 
    // 折叠部分菜单栏效果
    .background-system:hover{
      background-color: orange;
      font-size: x-large;
    }
  }
  // 后台管理样式
  .back-stage-management:hover{
    background-color: white;
  }
  .back-stage-management{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 40px;
    margin-top: 20px;
    border: 0;
    outline: none;
    .back-stage-management-font{
      margin: 0;
    }
  }
  // 信息管理样式
  .information-management:hover{
    background-color: white;
  }
  .information-management{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 40px;
    border: 0;
    outline: none;
    .information-management-font{
    margin: 0;
    }
  }
  // 内容管理样式
  .content-management:hover{
    background-color: white;
  }
  .content-management{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 40px;
    border: 0;
    outline: none;
    .content-management-font{
    margin: 0;
    }
  }
  .inquire-background{
    width: 100%;
   background-color: darkgray;
    .inquire{
    height: 127px;
    margin-top: 20px;
    margin-left: 20px;
    margin-right: 1.3%;
    border-radius: 7px;
    box-shadow: -1px 0px 7px #888888;
    background-color: white;
    .date-type{
    display: flex;
    margin-left: 5%;
    padding-top: 10px;
    .begin{
      margin-left: 5%;
    }
    .finish{
      margin-left: 5%;
    }
    .profession{
      margin-left: 5%;
    }
    }
    .status{
      margin-left: 5%;
    }
    .status1{
      width: 200px;
      padding-left: 10px;
      margin-left: 4.6%;
    }
    .button-box{
      display: flex;
      justify-content: flex-end;
      margin-top: 4px;
    .seek{
      margin-right: 2%;
      margin-left: 1%;
    }}
    }
  }
  .box{
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 45px;
    background-color:#f3f3f3;
    margin-top: 20px;
    margin-left: 20px;
    margin-right: 1.3%;
    box-shadow: -1px 0px 7px #888888;
    border-right: 1px solid #bab0b0;
    .Article-list{
    display: inline-block;
    margin-bottom: 0;
    margin-left: 3%;
  
  }
  .newly{
    padding: 5px;
    border: 0;
    outline: none;
    background-color: green;
    color: white;
    margin-right: 2%;
  }
  }
  .ys{
    display: flex;
    justify-content: flex-end;
    padding-right: 1%;
    margin-top: 20px;
    .Previous{
    display: block;
    width: 5px;
    height: 5px;
    border: 1px solid black;
    transform: rotate(45deg);
    border-top: 0;
    border-right: 0;
    }
    .next{
    display: block;
    width: 5px;
    height: 5px;
    border: 1px solid black;
    transform: rotate(224deg);
    border-top: 0;
    border-right: 0;
    }
  }
  .table-one{
    width: 100%;
    text-align: center;
    background-color: white;
    border-collapse: collapse;
  }
 table tr {
    background: #fff;
    border-right: 1px solid #bab0b0;
    .operation{
    color: blue;
    background-color: white;
}
}
table tr:nth-child(even) {
    background: #f3f3f3;
      border-top: 1px solid #bab0b0;
    border-right: 1px solid #bab0b0;
    .operation{
    color: blue;
    background-color: #f5f5f5;
}
}

}
</style>

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vue-video-player怎么添加视频封面?

0

1

vue相关

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<template>
    <div class='container'>
        <div class='player' >
            <video-player  ref='videoPlayer'
                           :options='playerOptions'
                           :playsinline='true'
                           class='video-player vjs-custom-skin'
                           @play='onPlayerPlay($event)'
                           @pause='onPlayerPause($event)'
                           @canplay='onPlayerCanplay($event)'
                           @canplaythrough='onPlayerCanplaythrough($event)'
                           @ready='playerReadied'
            />
        </div>
        <p>{{time}}s</p>
    </div>
</template>

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如何把各页面http请求代码封装？

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

html

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怎么使杀手杀人，全名投票，法官查看都用同一个页面

0

1

事件

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

该问题已被官方收录

头部导航的需求

0

1

其他插件

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

无详细代码

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洗牌算法和Math.random随机数有什么区别吗？

0

1

函数表达式和运算符操作DOM

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

function suiji(){
	for (var i=qq.length-1; i>=0; i--) {
		var aaa = Math.floor(Math.random()*(i+1));//产生随机数
		var bbb = qq[aaa];
		qq[aaa] = qq[i];
		qq[i] = bbb;	
	}
	return qq;

function ncolor(){
	var r = Math.floor(Math.random()*256);
	var g = Math.floor(Math.random()*256);
	var b = Math.floor(Math.random()*256);
	return "rgb("+r+","+g+","+b+")";
}//随机颜色

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