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怎么解决关于元素被隐藏问题

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1

angular基础

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<body ng-app="myApp">
  <div class="header">
    <form name="myForm" class="form-horizontal col-xs-6 col-md-6 col-lg-5 POSabs XYcenter"
          role="form" novalidate>
        <div class="core" ng-controller="myCtrl">
            <img src="../img/login-logo.png" alt="" class="radish">
            <div class="form-group">
                <img src="../img/user1.png" alt="" class="user">
                <input type="text" placeholder="请输入用户名" name="name" class="name" ng-model="formData.name" required
                       ng-minlength=5 ng-maxlength=10 required>
                <div class="show" ng-show="formData.name">无此用户</div>
            </div>
            <div class="form-group">
                <img src="../img/password.png" alt="" class="word">
                <input type="password" placeholder="请输入密码" required ng-model="formData.password" name="password" class="password"
                       ng-minlength=6 ng-maxlength=12 required>
                <div class="show" ng-show="formData.password">密码错误</div>
            </div>
            <button type="submit" class="btn btn-default entry from-control">登录</button>
        </div>
    </form>
</div>

该问题已被官方收录

使用日历时间来搜索数据，参数上传了可是数据没变

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1

angular model angular内置指令和方法

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

  $scope.search = function () {
            //发布时间转化时间
            var date1 = $scope.dt1;
            date1 = new Date(date1);
            createAt = date1.valueOf();

            //修改时间转化时间戳
            var date2 = $scope.dt2;
            date2 = new Date(date2);
            updateAt = date2.valueOf();

            //http请求
            $http({
                method: 'GET',
                url: '/carrots-admin-ajax/a/article/search',
                params: {
                    //类型搜索
                    type: $scope.type,
                    //状态搜索
                    status: $scope.status,
                    //日历搜索
                    createAt: createAt,
                    updateAt: updateAt,
                    //分页
                    page: $stateParams.page
                }
            }).then(function (res) {
                $scope.data = res.data.data.articleList;
                //分页
                //数据总数
                $scope.totalItems = res.data.data.total;
                //单页显示数量
                $scope.size = 10;
                //分几页显示(取上)
                $scope.numPages = Math.ceil($scope.totalItems / 10);
                console.log("总共是" + $scope.numPages);
                //当前显示页数
                // $scope.currentPage =res.data.data.page;
                // console.log($scope.currentPage)

            })
        };

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怎么使用定时或延迟执行函数呢？

0

1

函数事件

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

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function testFunction(){Console.log('hovertree.com');}
 
setTimeout("testFunction()","6000"); //6000毫秒后执行testFunction()函数，只执行一次。
 
setInterval("testFunction()","6000");//每隔6000毫秒执行一次testFunction()函数，执行无数次。
 
varinterval = window.setInterval("testFunction()","6000");// 
 
window.clearInterval(interval);  //停止执行setInterval循环。
varinterval2 = window.setInterval("testFunction2()",6000);
 
setTimeout(function() {window.clearInterval(interval2);},10000);

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小程序如何修改标题栏和系统背景颜色

3

1

小程序语言基础

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

暂无

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postman测试任务端口号无应答

1

1

postman

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

在投票页面，拿不到法官台本上传到sessionStorage的天数

1

1

本地储存

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

sessionStorage.getItem("day");

该问题已被官方收录

怎么使用懒加载

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1

angular router

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

angular.module('app')
        .config(function ($urlRouterProvider,$locationProvider,$stateProvider) {
            //-----------------------------------------------基础
            $urlRouterProvider.when('','login');//默认路由页面
            $locationProvider.hashPrefix('');
            //-----------------------------------------------基础
            //懶加載
            function fileLoad(pathArray) {
                return function ($ocLazyLoad) {
                    return $ocLazyLoad.load(pathArray);
                }
            }
            //routes
            $stateProvider
                .state('login',{
                    url:'/login',
                    templateUrl:'./page/login/login.html',
                    controllerAs:'vm',
                    controller:'test',
                    // controller:'test as vm',
                    //路由进入前，可以进行异步处理
                    resolve:{
                        fileLoad:fileLoad(['page/login/login.js','page/login/login.css'])
                    },

该问题已被官方收录

ng-messages不显示提示

1

1

angular model

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<form class="myForm" name="myForm">
    <div class="list">
      <label class="item item-input">
        <img src="../../img/iphone.png">
        <input type="text"
               placeholder="请输入手机号"
               name="mobile"
               ng-model="mobile"
               maxlength="11"
               ng-maxlength="11"
               ng-pattern="/^(13[0-9]|14[579]|15[0-3,5-9]|16[6]|17[0135678]|18[0-9]|19[89])\d{8}$/"
               >
      </label>
      <label class="item item-input">
        <img src="../../img/lock.png">
        <input type="password"
               placeholder="请输入登录密码"
               name="password"
               ng-model="pwd"
               ng-pattern="/(?!.*[\u4E00-\u9FA5\s])(?!^[a-zA-Z]+$)(?!^[\d]+$)(?!^[^a-zA-Z\d]+$)^.{6,16}$/"
               >
      </label>
    </div>
    <div class="btn">
      <button class="button button-block"
              ng-disabled="myForm.mobile.$error.required || myForm.password.$error.required">登录
      </button>
      <a ui-sref="register">立即注册</a>
      <a class="right" ui-sref="1">忘记密码?</a>
    </div>
    <div ng-messages="myForm.mobile.$error"
         class="error"
         ng-if="myForm.mobile.$invalid">
      <div ng-message="maxlength">不能大于3位</div>
      <div ng-message="pattern">账号格式错误</div>
    </div>
    <div ng-messages="myForm.password.$error"
         class="error"
         ng-if="myForm.password.$invalid">
      <div ng-message="pattern">密码格式错误</div>
    </div>
  </form>

该问题已被官方收录

如何阻止事件冒泡

1

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div id="div">
    <p id="p">段落文本内容
        <input type="button" value="点击" id="btn"/>
    </p>
</div>
<script>
    var div = document.getElementById("div");
    var p = document.getElementById("p");
    var btn = document.getElementById("btn");
    div.onclick = function () {
        alert("div");
    };
    p.onclick = function () {
        alert("p");
    };
    btn.onclick = function () {
        alert("btn");
    }
</script>

该问题已被官方收录

怎么用angular实现用户验证

1

1

angular基础

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

var n = document.getElementById("name");
var p = document.getElementById("name-pwd");
var error = document.getElementById("error");
console.log(n.value);

function user() {
    if (n.value==="admin" ||n.length===0 || n.value==="") {
        $("#error").empty();
        console.log(error);
    }else {
        error.innerHTML = "无此用户";
        console.log(error);
    }
}
function login() {
    console.log(n.value);
    console.log(p.value);


    xmlhttp.open("Post","/carrots-admin-ajax/a/login",true);
    xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
    xmlhttp.send("name=" + n.value + "&pwd=" + p.value);

    xmlhttp.onreadystatechange = function()
    {
        if (xmlhttp.readyState === 4) {
            if (xmlhttp.status === 200) {
                var jsons = JSON.parse(xmlhttp.responseText);
                console.log(jsons);
                if (jsons.code === 0) {
                    window.location.href = "https://www.jnshu.com/"
                } else {
                    alert("账号或密码错误")
                }
            }
        }
    };
}

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