H5+JS+CSS3 实现圣诞情缘-慕课网技术问答-课程问答

首页课程实战体系课手记专栏慕课教程

慕姐3444207 2023-07-05

test1

test

1回答·366浏览
解晓楼 2022-10-16

用DW开发怎么就成了“玩票”开发者了？

。。。

1回答·511浏览
慕粉3928713 2022-07-16

有点难，对于零基础的人来说

3回答·478浏览
chris50 2022-06-10

不过代码中有不少问题,有的JS加载不了,有的代码错误

0回答·494浏览
陈宇星_云南民大 2021-12-07

请问最终效果里面的CSS代码咋不见了

0回答·701浏览
qq_黯夜舞觞_04011273 2021-05-06

关于rem的问题

把这个js放在顶部先执行完，先设置好rem，再加载就可以了

1回答·828浏览
慕斯卡6504201 2020-12-16

静态页面？？？？

我也是

1回答·643浏览
weibo_慕慕4546860 2020-04-08

图片的index值是通过点击增加，是一次增加10然后会保存吗因为这样如果来回点击2 3 那么的index值不是回比1大很多导致点击1只会增加过少吗

不是吧，index是全局的，都是在之前的基础上给当前页面加zindex

1回答·1241浏览
qq_慕少7205310 2019-12-31

3D场景的实现在那个位置？

第三方库实现的吧

1回答·1393浏览
慕斯0070676 2019-12-31

图片没显示

你代码怎么写的

1回答·1367浏览
qq_慕妹7191352 2019-12-16

哪位大佬有完整代码啊

0回答·774浏览
suyating123456 2019-11-29

出不来落雪的效果呢，代码和老师的一样呢

厉害的呀可以可以

1回答·1296浏览
qq_十初大大_enrA25 2019-11-15

transition报错

引用的 <script type="text/javascript" src="http://img.mukewang.com/down/566a38f000016f0900000000.js"></script>应该是jquery.transit.js库，没有加载出来，导致transition用不了，可以自己重新找个jquery.transit.js库代替老师引用的即可我自己替换成
<script type="text/javascript" src="https://ricostacruz.com/jquery.transit/jquery.transit.min.js"></script>
解决了问题

2回答·1477浏览
涛小弟 2019-10-20

pageB实例话报错

应该是你的代码书写有问题，建议你去pageB.js仔细核对，它说你的pageB不是一个方法，说明你的定义有问题

1回答·1373浏览
涛小弟 2019-10-20

one是函数吗

是jQuery里面的方法。当使用 one() 方法时，每个元素只能运行一次事件处理器函数。

1回答·1332浏览
qq_影孓_2 2019-07-23

20是怎么出来的

2回答·1369浏览
NYYN 2019-06-30
为什么会报错
```
没有引用observe.js文件
```
1回答·1212浏览
NYYN 2019-06-28

为什么会出现警告，该怎么解决?

浏览器兼容没写好，添加不带游览器前缀的相同样式就好了。意思是你没写完整

1回答·1398浏览
cesar4166438 2019-04-04

请问有源码地址吗？

0回答·1104浏览
猪小冰 2019-02-25

有很大的难题呀

仔细看下你的符号那些或者素材的路径

1回答·1278浏览
慕仙2553997 2019-01-28

为什么这里的<script>标签放在了</script>标签之后？这样还能有效果？

确实是，编辑器里都报错了

1回答·1336浏览
weixin_慕函数8408512 2018-12-20

无法跳转图片和显示效果

估计是路径错了

1回答·1386浏览
qq_东_48 2018-12-11

小女孩选择3D球时的动画怎么做的

通过css代码来实现吧

1回答·1404浏览
qq_东_48 2018-12-09

如何使用本地音乐作为背景音乐

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3回答·1542浏览
慕瓜105636 2018-11-20

请大佬帮忙，整段代码都不怎么理解，我自己连贯不到一起，可以给我一份注释吗

var docE1 = document.documentElement,这句话的意思是用一个变量来承接整个document文件.
resizeEvt ='orientationchange' in window ? 'orientationchange' : 'resize',这个是一个三元表达式,?前面的是条件,如果条件满足,就执行 : 前面部分,也就是orientationchange,如果条件不满足就执行resize,具体知识点你可以百度搜索三元表达式.
recalc = function(){};这个是一个匿名函数赋值,然后在下面的监控浏览器宽度变化时调用这个函数,用来更改根标签的字体大小.
window.addEventListener(resizeEvt, recalc, false);这句话是监听浏览器屏幕大小更改,并更改根标签的字体大小;

1回答·1528浏览
韶华_易逝 2018-09-10

clientWidth 获取的是当前屏幕的宽度修改跟字体大小不应该是用当前设备的分辨率吗？

屏幕分辨率的高： window.screen.height;
屏幕分辨率的宽： window.screen.width;
网页可见区域宽："document.body.clientWidth;
网页可见区域高："document.body.clientHeight;

1回答·2479浏览
慕婉清5520654 2018-05-29

jquery用多了不会写原生JS怎么办？

多写多练

1回答·1590浏览
十一cium 2018-05-22

这是为什么？

将鼠标放置在行数最前面，右击选中显示行数变量的输出不能使用逗号相连的，使用号

3回答·1950浏览
慕仰8292757 2018-05-09

Uncaught (in promise) DOMException: play() failed because the user didn't interact with the document first.

静音就可以了，Chrome 66为了避免标签产生随机噪音。
<video muted></video>

9回答·79811浏览
流觞醉月 2018-05-07

不能理解observer.js里的events[event]写法

js弱对象吧

1回答·1489浏览

数据加载中...