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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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第三方登录怎么实现？

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

无

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本地存储如何灵活运用

0

1

本地储存

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

// 对死者渲染样式
died=JSON.parse(sessionStorage.getItem("died"));
console.log(died);
if(died!=null){
	for(i=0;i<died.length;i++){
		$(".people").eq(died[i]-1).css("opacity","0.5");
	};	
};
$(".people").mouseenter(function (){
	number=$(this).find(".number").text();
	console.log(number);
	role=$(this).find(".vocation").text();
	console.log(role);	

})
//点击bottom按钮功能
$(".footer").click(function(){
	console.log(role);
	if(role=="杀手"){
		died=JSON.parse(sessionStorage.getItem("died"));
		if(died.indexOf(number)!=-1){
			alert("得饶人处且饶人,请放过死者!");		
		}
		else{
			alert("请不要自相残杀!")
		}
	}
	if(role=="平民"){
		var died=JSON.parse(sessionStorage.getItem("died"));
		console.log(died);
		if(died==null){
			died=[];
			died.push(number);
			console.log(died);
			sessionStorage.setItem("died",JSON.stringify(died));
			window.location.href="game.html";
		}
		else{
			if(died.indexOf(number)!=-1){
				alert("得饶人处且饶人,请放过死者!");		
			}
			else{
				died.push(number);
				console.log(died);
				sessionStorage.setItem("died",JSON.stringify(died));
				window.location.href="game.html";
			}
			if((Math.floor((1/3)*all.length)-diedKiller.length)==0||(Math.floor((1/3)*all.length)-diedKiller.length)==(all.length - (Math.floor((1/3)*all.length))-(died.length-diedKiller.length)) ){
				window.location.href="result.html";
			}
		}
	}
	if(role==undefined){
		alert("请选择你要杀死的玩家!");
	}
})

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获取三个不会重复的背景颜色

1

1

控制流程语句 js基础

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

 //获取rgb的随机颜色
        function color(){
            var rgb;
             r = Math.floor(Math.random()*256);
             g = Math.floor(Math.random()*256);
             b = Math.floor(Math.random()*256);
            rgb ="rgb("+r+","+g+","+b+")"
            console.log(rgb);
            return rgb;
        }
        //获取三个随机盒子
        function box(){
             //当第一个盒子和第二个盒子相同的时候，或者第……，会重新获取三个盒子
             while(first == second || second == third || first==third){
                var first = Math.floor(Math.random()*9);
                var second =  Math.floor(Math.random()*9);
                var third =  Math.floor(Math.random()*9);
                console.log(first,second,third);
            }
            //给随机的三个盒子赋值上随机背景颜色rgb
            itme[first].style.backgroundColor = color()
            itme[second].style.backgroundColor = color()
            itme[third].style.backgroundColor = color()
        }

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点击开始按钮报错

0

1

事件函数

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

var Sudoku = document.getElementsByClassName('Sudoku');
var start = document.getElementById('start');
var off = document.getElementById('off');
var time;
function begin() {
    var one = Math.floor(Math.random()*9);
    var two = Math.floor(Math.random()*9);
    var three = Math.floor(Math.random()*9);
    if(one == two){
        one = Math.floor(Math.random()*9);
    }else if(two == three){
        two = Math.floor(Math.random()*9);
    }else if(one = three){
        three = Math.floor(Math.random()*9);
    }
    Sudoku[one].style.backgroundColor = 'rgb'+ colors();
    Sudoku[two].style.backgroundColor = 'rgb'+ colors();
    Sudoku[three].style.backgroundColor = 'rgb'+ colors();
}
function colors() {
    var rgb;
    var r = Math.floor(Math.random()*265);
    var g = Math.floor(Math.random()*265);
    var b = Math.floor(Math.random()*265);
    rgb = '('+r+','+g+','+b+')';
    return rgb;
}
function start(){
    clearInterval(time);
    time = setInterval(function(){
        for(var i = 0; i < 9; i++){
            Sudoku[i].style.backgroundColor = '';
        }
        begin();

    },1000);
}
 function off(){
    clearInterval(time);
    for(var i = 0; i < 9; i++){
        Sudoku[i].style.backgroundColor = '';
    }
}

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复盘项目中第三方登录怎么实现？

0

1

其他

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

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angular 自定义指令，分页指令

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

 .directive("myTabs", function () {
        return {
            restrict: 'AE',
            replace: true,
            scope: {
                page: "=",
            },
            template: " <li ng-repeat='item in pagenum' ><a ng-click='skip(item.num,size)' class='ahref' ng-class={'ahrefturn':isa(item.num)}>{{item.title}}</a></li> ",
            // compile: function (scope) {
            // }
            link: function (scope) {
                scope.$watch('page', function (newValue, oldValue) {
                    scope.pagenum = paging()
                }, true)


                // function run(){
                //   return  [paging(),isa()]
                // }
                function paging() { //分页函数
                    if (scope.page.allpage > 6) {
                        scope.pagenum = []
                        for (let i = 0; i < 7; i++) {
                            if (scope.page.page) { //循环填入数据
                                let w = {
                                    title: scope.page.page + i,
                                    num: scope.page.page + i
                                }
                                scope.pagenum.push(w);
                            } else { //z第一次加载防止没有数据
                                let w = {
                                    title: 1 + i,
                                    num: 1 + i
                                };
                                scope.pagenum.push(w);
                            }
                        }
                        if (scope.pagenum[0].num > 1) { //如果页数大于1，则填入上一页
                            let lastpage = {
                                title: "<",
                                num: scope.page.page - 1
                            }
                            scope.pagenum.unshift(lastpage)
                        }
                        if (scope.pagenum[6].num < scope.page.allpage) { //如果数组的最后一项数组大于总页数
                            let omit = {
                                title: '...',
                                num: ''
                            }
                            scope.pagenum.push(omit)
                            let next = {
                                title: '>',
                                num: scope.page.page + 1,
                            }
                            scope.pagenum.push(next)
                        }
                     
                        return scope.pagenum;

                    } else {
                        scope.pagenum = []
                        for (let i = 0; i < scope.page.allpage; i++) {
                            if (scope.page.page) { //循环填入数据
                                let w = {
                                    title: scope.page.page + i,
                                    num: scope.page.page + i
                                }
                                scope.pagenum.push(w);
                            } else { //z第一次加载防止没有数据
                                let w = {
                                    title: 1 + i,
                                    num: 1 + i
                                };
                                scope.pagenum.push(w);
                            }
                        }
                        return scope.pagenum;
                    }
                }
            }
        }
    })

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上传图片。。

0

1

file-upload

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

  var uploader = $scope.uploader = new FileUploader({
        url: 'http://localhost//carrots-admin-ajax/a/u/img/task'
    });
    uploader.onSuccessItem = function (fileItem, response, status, headers) {
        console.info('onSuccessItem', fileItem, response, status, headers);
        $scope.img = response.data.url
    };

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angularjs登录页面无法跳转

1

1

angular基础

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

  <form  name="myFrom" class="form">
        <div class="case">
            <h3>后台登录</h3>
            <div>
                <i class="user"></i>
                <input type="text" placeholder="用户名" ng-model="params.name" required name="username" ng-change="rest()">
            </div>
            <div>
                <i class="password"></i>
                <input type="text" placeholder="密码" ng-model="params.pwd" required name="password" ng-change="rest()">
            </div>
            <div class="messageText">
                <p ng-show="myFrom.username.$error.required&&myFrom.username.$dirty">用户名不能为空</p>
                <p ng-show="myFrom.password.$error.required&&myFrom.password.$dirty">密码不能为空</p>
                <p >{{name}}</p>
            </div>
            <button ng-click="go()">登录</button>
        </div>
    </form>

js代码
angular.module("myApp")
    .controller("loginController", function ($scope, $state, deg) {
        console.log("shou");
        $scope.go = function () {
            deg.login($scope.params).then(function (resp) { //响应成功时调用，resp是一个响应对象  
                if (resp.data.code == 0) { //接口返回0接口成功
                    $state.go("u");
                } else { //接口返回0以外的就是不通过
                    $scope.name = resp.data.message;
                }
            });
        };
        $scope.rest = function () { //设置rest方法，清楚文字；
            $scope.name = undefined;
        };
    });

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输出对象长度

0

1

操作DOM 函数数据类型

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

    var Score=Object.keys(score);
    console.log(Score.length);

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使用发送请求的时候，进行的跨域，不知道哪一步出了问提，一直报错500，可是也不是

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

let scssPath =  `@import "@/assets/public/_reset.scss";`;
module.exports = {
    // ...
    // 基本路径
    baseUrl: '/',
    css: {
      loaderOptions: {
        sass: {
          data: scssPath
        } 
      }
    },
    devServer: {
        proxy: {
            '/a': {//配置一个拦截名，让/a的接口全部调用到下面这个部分来
              target: 'academy.home.sildenafil.xiuzhenyuan.cn',
              changeOrigin: true,
                ws: true,
            }
        },
    }
  }

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