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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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html 5 video标签使用ng-src 附加url时视频无法播放的问题

1

1

angular基础

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<video>
<source ng-src = '{{vm.src}}'  type =video/mp4 >
</video>

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while循环语句的判断条件

0

1

控制流程语句

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

A1=Math.random()*9;
A=Math.ceil(Nu1);//向上取整数
B1=Math.random()*9;
B=Math.ceil(Nu2);
C1=Math.random()*9;
C=Math.ceil(Nu3);
while (A>9&&B>9&&A===B&&C>9&&A===C&&B===C){
B1=Math.random()*9;
B=Math.ceil(Nu2);
C1=Math.random()*9;
C=Math.ceil(Nu3);
}//三个互不相同的随机数

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富文本编辑器插件是定宽的，怎么自适应

2

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div ng-controller="newArticle">
    <div class="panel panel-default">
        <div class="panel-heading">
            <strong>{{pageTitle}}</strong>
        </div>
        <div class="panel-body table-responsive">
            <form class="form-horizontal" name="myForm" novalidate>
                <div class="form-group">
                    <label class="col-md-2 ">标题名称</label>
                    <div class="col-md-8">
                        <input type="text" ng-model="newTitle" class="form-control" name="title" required/>
                    </div>
                </div>
                <div class="form-group">
                    <label class="col-md-2 word-spacing-25">类 型</label>
                    <div class="col-md-2">
                        <select class="select" ng-model="newType" name="status" required>
                            <option ng-repeat="x in reType" value="{{x.value}}" ng-selected="x.value == newType" >{{x.name}}</option>
                        </select>
                    </div>
                    <div class="col-md-2">
                        <select class="select" ng-model="newIndustry" name="industry" ng-show="newType == 3" ng-required="newType == 3">
                            <option ng-repeat="y in industry" value="{{y.value}}" ng-selected="y.value == newIndustry">{{y.name}}</option>
                        </select>
                    </div>
                </div>
                <div class="form-group">
                    <label class="col-md-2 word-spacing-25">说 明</label>
                    <div class="col-md-8">
                        <div class="ueditor" ng-model="content"></div>
                    </div>
                </div>
                <div class="form-group">
                    <label class="col-md-2">跳转链接</label>
                    <div class="col-md-8">
                        <input type="text" ng-model="newLink" class="form-control" name="link" required/>
                    </div>
                </div>
                <div class="form-group">
                    <label class="col-md-2 word-spacing-25">配 图</label>
                    <div upload-file></div>
                </div>
                <div class="form-group">
                    <div class="col-md-2"></div>
                    <div class="col-md-8">
                        <button ng-click="online()" ng-disabled="myForm.$invalid || srcImg ==  undefined" type="submit" class="btn btn-success">立即上线</button>
                        <button ng-click="draft()" ng-disabled="myForm.$invalid || srcImg ==  undefined" type="submit" class="btn btn-success">存为草稿</button>
                        <button ui-sref="home.articleList" type="button" class="btn btn-default pull-right">取消</button>
                    </div>
                </div>
            </form>
        </div>
    </div>
</div>

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小程序根据不同代金券类型逻辑创建订单，并缩减代码长度

0

1

小程序审核与发布小程序语言基础

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<view class='background-fff margin-bottom-48 font-size-28 font-color-333 padding-lr-24'>
  <view class='height-60 padding-tb-18'>
    <text class="font-size-28 float-left font-color-333 padding-top-12">春播卷</text>
    <image src='../../utils/img/返回 copy@2x.png' class='order-arrow'></image>
  </view>
  <view class='height-60 padding-tb-18 '>
    <text class="font-size-28 float-left font-color-333 padding-top-12">免运费卷</text>
    <text class='font-size-24 float-left padding-top-14 font-color-666 padding-left-18'>抵15元，还剩1张</text>
    <switch type='switch' class='switch-position float-right' bindchange="switch1Change"></switch>
  </view>
  <view class='height-60 padding-tb-18 '>
    <text class="font-size-28 float-left font-color-333 padding-top-12">积分</text>
    <text class='font-size-24 float-left padding-top-14 font-color-666 padding-left-18'>可用积分{{points}}</text>
    <switch type='switch' class='switch-position float-right' bindchange="switch1Change"></switch>
  </view>
  <view class='height-60 padding-tb-18 '>
    <text class="font-size-28 float-left font-color-333 padding-top-12">春播卡</text>
    <text class='font-size-24 float-left padding-top-14 font-color-666 padding-left-18'>可用{{card_balance}}元</text>
    <switch type='switch' class='switch-position float-right' bindchange="switch1Change"></switch>
  </view>
  <view class='height-60 padding-tb-18 '>
    <text class="font-size-28 float-left font-color-333 padding-top-12">余额</text>
    <text class='font-size-24 float-left padding-top-14 font-color-666 padding-left-18'>可用{{balance}}元</text>
    <switch type='switch' class='switch-position float-right' bindchange="switch1Change"></switch>
  </view>
</view>

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后台返给我遗传整个第三方页面的html代码字符串，如何显示出来

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

"
<html>

<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf8" pageEncoding="utf8" />
    <title>loading</title>
</head>

<body OnLoad="OnLoadEvent();">
    <div id="3">Loading...</div>
    <form name="forwardForm" action="http://www-1.fuiou.com:18670/mobile_pay/h5pay/payAction.pay" method="POST">
        <input type="hidden" name="ENCTP" value="1" />
        <input type="hidden" name="MCHNTCD" value="0003050F0363796" />
        <input type="hidden" name="FM" value="k3ICfAybsrCf01oy+1mivSjsQUOPU2RIEPoWUK6eT3P3EiZJ4ouft5IaWQo7sssS07g5kfeo3qKe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=" />
        <input type="hidden" name="VERSION" value="2.0" />
        <input type="hidden" name="LOGOTP" value="0" />
    </form>
    <SCRIPT LANGUAGE="Javascript">
        function OnLoadEvent() {
            document.forwardForm.submit();
        }
    </SCRIPT>
</body>

</html>"

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桌游精灵杀人游戏简单版本的游戏，有个逻辑错误

0

1

控制流程语句事件

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

$(".ft-second button").on("click", function () {
        var Message = JSON.parse(sessionStorage.getItem("Message"));
        if (pick == 1) {
            var person = sessionStorage.getItem("person"),
                killer = sessionStorage.getItem("killer");
            if (killer == person) {
                Message.push("晚上：" + (choiceNum + 1) + "号被杀手杀死，其真实身份是平民。");
                Message.push("没能撑到，晚上已经结束。");
                sessionStorage.setItem("Message", JSON.stringify(Message));
                alert("Game Over");
                location.href = "游戏结果.html";
            }
            else {
                Message.push("晚上：" + (choiceNum + 1) + "号被杀手杀死，其真实身份是平民。");
                sessionStorage.setItem("Message", JSON.stringify(Message));
                location.href = "法官台本.html";
            }
        }
        else if (pick == 0) {
            var ask = confirm("确定这轮不杀人吗？")
            if (ask === true) {
                Message.push("晚上：昨晚杀手没有杀人。");
                sessionStorage.setItem("Message", JSON.stringify(Message));
                location.href = "法官台本.html";
            }
            else {
                console.log("用户撤销，重新选择");
            }
        }
        sessionStorage.setItem("pick", pick);
    })

该问题已被官方收录

时间选择器开始时间和结束时间之间相互限制关系问题

0

1

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

//开始时间设置条件
    $scope.startDateOptions = {
        formatYear: 'yy',
        maxDate:$scope.dtEnd
    };
    
    //结束时间设置条件
    $scope.endDateOptions = {
        formatYear: 'yy',
        maxDate: new Date(), //最大时间不超过当天
        minDate: $scope.dtStart, //最小时间不超过开始时间
        startingDay: 1
    };
    //结束时间没有选时，自动给结束时间赋值为当天
    console.log("开始时间最大限制:"+$scope.startDateOptions.maxDate);
    if($scope.dtEnd==undefined){
        $scope.startDateOptions.maxDate = new Date();//结束时间为空时，最大开始时间设置为当前时间
    }
    console.log('开始时间最大限制:'+$scope.startDateOptions.maxDate);
    console.log('结束时间最大限制:'+$scope.endDateOptions.maxDate);
    console.log('结束时间最小限制:'+$scope.endDateOptions.minDate);
    $scope.$watch('dtStart', function (newValue, oldValue) {
        $scope.endDateOptions.minDate = newValue;
        //监视开始时间的变化
    });
    $scope.$watch('dtEnd', function (newValue, oldValue) {
        //监视结束时间的变化
        if($scope.dtEnd==undefined){
            $scope.startDateOptions.maxDate = new Date();//结束时间为空时，最大开始时间设置为当前时间
        }
        else{
            $scope.startDateOptions.maxDate = newValue;//选择结束时间，最大开始时间设为结束时间
        }
        console.log($scope.dtEnd);
    });

//清空按钮
    $scope.empty = function () {
        $state.go('backstage.list', { //发起清空请求，清空url上参数
            type: null,
            status: null,
            startAt: undefined,
            endAt: undefined,
            page: null
        });      
        $scope.styleName = undefined; //给类型值，状态值，开始和结束时间赋空值
        $scope.stateName = undefined;
        $scope.dtStart = undefined;
        $scope.dtEnd = undefined;

    };

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小程序储存选择条件的方法

0

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

wx.navigateTo({
  url: `../xxx/xxx?product_list=${choose_lists}`
})
或者
wx.setStorage(object) 
wx.getStorage(object)

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可以添加函数方法至数组中，再通过遍历调用函数吗？

0

1

函数

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

switch (step) {
        case 1:
            fsm.kill();
            break;
        case 2:
            fsm.kill();
            fsm.police();
            break;
        case 3:
            fsm.kill();
            fsm.police();
            fsm.sharp();
            break;
        case 4:
            fsm.kill();
            fsm.police();
            fsm.sharp();
            fsm.doctor();
            break;
        case 5:
            fsm.kill();
            fsm.police();
            fsm.sharp();
            fsm.doctor();
            fsm.ghost();
            break;
        case 6:
            fsm.kill();
            fsm.police();
            fsm.sharp();
            fsm.doctor();
            fsm.ghost();
            fsm.player();
            break;
        case 7:
            fsm.kill();
            fsm.police();
            fsm.sharp();
            fsm.doctor();
            fsm.ghost();
            fsm.player();
            fsm.vote();
            break;

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vue-cli新版本，vue UI 搭建项目后如何跨域

1

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

  devServer: {
    proxy: 'http://47.98.143.242:8083' // 配置跨域处理,只有一个代理
    // proxy: {
    //   '/api': {
    //     target: 'http://www.jnshu.com',
    //     ws: true,
    //     changeOrigin: true
    //   },
    //   '/foo': {
    //     target: 'http://47.98.143.242:8083'
    //   }
    // },  // 配置多个代理
  },

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