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vue怎么实现锚点跳转

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

1

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求学大作战影视部后台的上传视频功能是什么?

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1

其他插件

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div class="videogular-container">
    <videogular vg-theme="controller.config.theme.url">
        <vg-media vg-src="controller.config.sources"
                  vg-tracks="controller.config.tracks">
        </vg-media>

        <vg-controls vg-autohide="controller.config.plugins.controls.autoHide" vg-autohide-time="controller.config.plugins.controls.autoHideTime">
            <!--暂停/播放-->
            <vg-play-pause-button></vg-play-pause-button>
            <!--currentTime表示当前已播放时间-->
            <vg-time-display>{{ currentTime | date:'mm:ss':'+0000' }}</vg-time-display>
            <!--进度条-->
            <vg-scrub-bar>
                <vg-scrub-bar-current-time></vg-scrub-bar-current-time>
            </vg-scrub-bar>
            <!--媒体剩余时间-->
            <vg-time-display>{{ timeLeft | date:'mm:ss':'+0000' }}</vg-time-display>
            <!--媒体总时长-->
            <vg-time-display>{{ totalTime | date:'mm:ss':'+0000' }}</vg-time-display>
            <!--音量控制容器-->
            <vg-volume>
                <!--静音按钮-->
                <vg-mute-button></vg-mute-button>
                <!--调节音量-->
                <vg-volume-bar></vg-volume-bar>
            </vg-volume>
            <!--播放倍数(0.5x1x1.5x2x)-->
            <vg-playback-button></vg-playback-button>
            <!--全屏/普通模式-->
            <vg-fullscreen-button></vg-fullscreen-button>
        </vg-controls>
    </videogular>
</div>

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关于ES6的实现JS模块化

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1

ES6

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

//导出常量
export const sqrt = Math.sqrt;
//导出函数
export function square(x) {
    return x * x;
}
//导出函数
export function diag(x, y) {
    return sqrt(square(x) + square(y));
}

import { square, diag } from './1';
console.log(square(11)); // 121
console.log(diag(4, 3)); // 5

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vue 怎么动态调试css样式

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1

vue相关

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<template lang="html">
  <div class="productlist">
    <Title v-bind:titleValue="title"></Title>
    <img class="titleimg" src="../assets/product/slide.png" alt="">
    <ul class="productlist-list">
      <li v-for="item in productList">
        <div class="incomelist">
          <span class="list-title"> {{item.productName}}</span>   <span class="income orange">{{item.expectedRate|incomeChange}}</span>
        </div>

        <div class="list-days">
          <span>投资周期  <span class="orange">{{item.investmentCycle|daysChange}}</span>
            <span class="income-div" :style="'width:'+percent+'%'">
          </span>
          <span class="list-right">预计年化收益</span>
        </span>
        </div>

      </li>
    </ul>
  </div>
</template>

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vue怎么根据字符串长度控制显示的字数超出显示省略号...和更多

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1

vue相关

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

.intro {
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

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图片加载速度过慢

0

1

js基础

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 图片

class="cursor-pointer"> 文本

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获取服务器的时间

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1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

$rootScope.getTimeNow = function getServerDate(){
        var xhr = null;
        if(window.XMLHttpRequest){
            xhr = new window.XMLHttpRequest();
        }else{ // ie
            xhr = new ActiveObject("Microsoft")
        }

        xhr.open("GET","/",true);
        xhr.send(null);
        xhr.onreadystatechange=function(){
            var time,date;
            if(xhr.readyState == 2){
                time = xhr.getResponseHeader("Date");
                date = new Date(time);
                console.log(date);
            }
        }
    }

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1

1

其他

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

    var arr = [1, 1, 2, 3, 2, 2, 4, 3, 2, 1, 2, 1, 2, 3];

    function bubble(arr) {
        var s;
        for (var i =0;i<arr.length;i++) {
            for (var j = 0; j < arr.length; j++) {
                if (arr[4] > arr[4 + 1]) {
                    s = arr[4];
                    arr[4]=arr[4+1];
                    arr[4+1]=s;
                }
            }
        }
        return arr
    }
    console.log(bubble(arr))

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用了一个slip整屏滑动插件，但是因此导致垂直方向touch事件失效，无法触摸滑

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1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<!doctype html> ... <script type="text/javascript" src="slip.js"></script> <body> ... <div id="container"> <div class="page page-1"><img src="img/1.png"></div> <div class="page page-2"><img src="img/2.png"></div> <div class="page page-3"><img src="img/3.png"></div> <div class="page page-4"><img src="img/4.png"></div> </div> </body>

var container = document.getElementById('container');

var pages = document.querySelectorAll('.page');

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使用ng-options循环出来的下拉框，无法获取后端返回的数值，成为选中状态

1

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

                       <div class="col-md-6">
                            <label class="control-label col-md-4">*融资规模</label>
                            <div class="col-md-8">
                                <select class="form-control" ng-model="vm.company.financing"
                                        ng-options="key as val for (key,val) in vm.financingList"
                                        required>
                                    <option value="">请选择</option>
                                </select>
                            </div>
                        </div>

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