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关于this的指向问题

0

2

js基础

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

　　var name = "The Window";

　　var object = {
　　　　name : "My Object",

　　　　getNameFunc : function(){
　　　　　　return function(){
　　　　　　　　return this.name;
　　　　　　};

　　　　}

　　};

　　alert(object.getNameFunc()());


var name = "The Window";

　　var object = {
　　　　name : "My Object",

　　　　getNameFunc : function(){
　　　　　　var that = this;
　　　　　　return function(){
　　　　　　　　return that.name;
　　　　　　};

　　　　}

　　};

　　alert(object.getNameFunc()());

angular写router无法跳转或者说url改变了但是页面没变。

1

路由器

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<main class="bg-img">
    <div class="input-wrap">
        <div class="top-img"></div>
        <div class="input-box">
            <div class="user-img"></div>
            <input class="name" type="text" placeholder="输入账号" ngModel="name" />
        </div>
        <div class="input-box">
            <div class="password-img"></div>
            <input class="password" type="password" placeholder="输入密码" ng-model="pass" />
            <p>{{name}}{{pass}}</p>
        </div>
        <button class="btn" [routerLink]="['listpage']">
            登录
<app-popout>
</app-popout>

            <!-- <span *ngIf="name=='user'&&pass=='password'" [routerLink]="['/assa']" routerLinkActive="router-link-active" ></span>
            <span *ngIf="name!='user'||pass!='password'" 弹框错></span> -->
          </button>
    </div>

</main>

如何使用nginx配置反向代理

1

跨域 Ajax

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 图片

class="cursor-pointer"> 文本

如何使用div + CSS +JS 来模拟滑动条？

1

节点操作

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

none

for的作用、用处

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

var arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
var result = [];
var ranNum = 5;
for (var i = 0; i < ranNum; i++) {
var ran = Math.floor(Math.random() * arr.length);

如何把三种不同的随机颜色添加到三个随机盒子上？

1

变量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 getRandom(minNum,maxNum,count) {
    var numArr=[],num;
    for(var i=0;i<count;i++) {
        do {
            num=Math.floor(Math.random()*maxNum);
        }while(numArr.indexOf(num)>-1);
        numArr.push(num);
    }
    return numArr;
}

在使用日期过滤器的时候出现了问题，列表显示的时间是12小时制，而不是24小时？

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div class="list" ng-controller="ListCtrl">
    <div class="title">
        <form class="form-inline">
            <div class="form-group form-ctrl">
                <label for="exampleInputName2">标题</label>
                <input type="text" class="form-control" ng-model="title" id="exampleInputName2">
            </div>
            <div class="form-group form-ctrl">
                <label for="exampleInputEmail2">创建者</label>
                <input type="text" class="form-control" ng-model="author" id="exampleInputEmail2">
            </div>
            <div class="form-group form-ctrl">
                <label for="exampleInputName2">修改时间</label>
                <input type="text" ng-click="open1()" ng-model="startAt" class="form-control" uib-datepicker-popup
                    is-open="popup1.opened" datepicker-options="dateOptions" ng-required="true" clear-text="清空"
                    current-text="今天" close-text="关闭" />
            </div>
            <div class="liner"></div>
            <div class="form-group form-ctrl">
                <input type="text" ng-click="open2()" ng-model="endAt" class="form-control" uib-datepicker-popup
                    is-open="popup2.opened" datepicker-options="dateOptions" ng-required="true" clear-text="清空"
                    current-text="今天" close-text="关闭" />
            </div>
            <div class="form-group form-ctrl">
                <label for="exampleInputName2">状态</label>
                <select class="form-control" ng-model="status" ng-options="v.id as v.name for v in a_data" ng-change="a_change(a)">
                    <option value="">全部</option>
                </select>
            </div>
            <div class="form-group form-ctrl">
                <label for="exampleInputName2">类型</label>
                <select class="form-control" ng-model="type" ng-options="v.id as v.name for v in b_data" ng-change="b_change(b)">
                    <option value="">全部</option>
                </select>
                <button type="button" class="btn btn-success" ng-click="search()">搜索</button>
                <button type="button" class="btn btn-danger" ng-click="empty()">清空</button>
            </div>
        </form>
    </div>
    <div class="article">
        <div class="top">
            <span>Article列表</span>
            <button type="button" class="btn btn-success btn-xs" ng-click="added()">+新增</button>
        </div>
        <table class="table table-hover">
            <tbody>
                <tr class="thead">
                    <th>序号</th>
                    <th>图片</th>
                    <th>标题</th>
                    <th>类型</th>
                    <th>创建者</th>
                    <th>创建时间</th>
                    <th>修改时间</th>
                    <th>状态</th>
                    <th>操作</th>
                </tr>
                <tr class="thead" ng-repeat="tab in tabs">
                    <th ng-bind="$index + 1"></th>
                    <th><img src="{{tab.img}}" width="50px"></th>
                    <th>{{tab.title}}</th>
                    <th>{{tab.type | typeFilter}}</th>
                    <th>{{tab.author}}</th>
                    <th>{{tab.createAt | date:"yyyy/MM/dd      hh:mm:ss"}}</th>
                    <th>{{tab.updateAt | date:"yyyy/MM/dd      hh:mm:ss"}}</th>
                    <th>{{tab.status | statusFilter}}</th>
                    <th>
                        <button type="button" class="btn btn-success btn-xs" ng-click="online()">{{btnStatus()}}</button>
                        <button type="button" class="btn btn-info btn-xs" ng-click="edit()">编辑</button>
                        <button type="button" class="btn btn-danger btn-xs" ng-click="delete()">删除</button>
                    </th>
                </tr>
            </tbody>
        </table>
    </div>
    <div class="pages">
        <div>
            <span>每页显示</span>
            <input class="form-control input-sm" ng-model="size" type="text">
            <span>条</span>
        </div>
        <ul uib-pagination ng-change="pageChange()" total-items="bigTotalItems" ng-model="bigCurrentPage"
            boundary-link-numbers="false" items-per-page="size" first-text="第一页" previous-text="上一页" next-text="下一页"
            last-text="最后页" max-size="maxSize" class="pagination-sm" boundary-links="true" rotate="false"></ul>
        <div>
            <span>去第</span>
            <input class="form-control input-sm" ng-model="page" type="text">
            <span>页</span>
        </div>
        <button type="button" class="btn btn-default" ng-click="sizeGo()">确认</button>
    </div>
</div>

什么是HTTP协议

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

无

Vue生命周期中mounted和created的区别

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

Vue生命周期中mounted和created的区别

今天测试vue的基本模板语法时出现了一个结构问题

1

js基础

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div id="app">
    <table>
      <item></item>
      <item></item>
      <item></item>
      <item></item>
    </table>
  </div>
  <script>
    Vue.component('item', {
      template: '<tr><td> {{content}}</td></tr>',
      data: function () {
        return {
          content: "测试"
        }
      }
    })
    var vm = new Vue({
      el: '#app',
      data: {

      }
    })
  </script>