vue responsive navbar

在Vue中实现动画主要有以下几种方式： **一、基于Vue过渡类名实现动画** 1. **过渡类名及含义** - 进入过程： - `v - enter`：进入的起始时刻（例如`Opacity:0`），表示进入之前元素的状态，此时还没有进入。 - `v - enter - active`：进入的过程（时间段），即入场动画时间段。 - `v - enter - to`：进入后的时刻（例如`Opacity:1`）。 - 离开过程： - `v - leave`：离开的起始时刻（例如`Opacity:1`）。 - `v - leave - active`：离开的过程（时间段），即出场动画时间段。 - `v - leave - to`：离开后的时刻（例如`Opacity:0`），动画离开之后，到达离开的终止状态，此时元素的动画已经结束。 2. **实现步骤** - 使用`transition`元素，把需要被动画控制的元素包裹起来。 - 自定义两组样式，控制`transition`内部元素实现动画。例如： ```css .v - enter,.v - leave - to{ opacity: 0; transform:translateX(90px); } .v - enter - active,.v - leave - active{ transition: all 1s ease; } ``` **二、自定义类名实现动画** 1. 修改`transition`标签的`name`属性为自定义名称，同时修改属性类中的`v`为刚刚的自定义名称。例如将`v - enter`修改为`my - enter`。假设定义了`my`这个自定义名称，样式可以这样写： ```css .my - enter,.my - leave - to{ opacity: 0; transform:translateY(90px); } .my - enter - active,.my - leave - active{ transition: all 1s ease; } ``` **三、使用第三方类库animate.css实现动画** 1. 入场使用`bounceIn`，离场使用`bounceOut`。 2. 标签`transition`绑定动画需要加`animated`。有两种写法： - 一种是在`transition`标签中添加`enter - active - class`和`leave - active - class`属性： ```html <link rel="stylesheet" href="./animate.min.css"> <div class = "app "> <input type="button" name="" value="转换" v - on:click="flag =!flag"> <transition enter - active - class="animated bounceIn" leave - active - class="animated bounceOut"> <h3 v - if="flag">加了动画的h3标签</h3> </transition> </div> ``` - 或者将动画写到元素里面： ```html <transition enter - active - class=" bounceIn" leave - active - class=" bounceOut"> <h3 v - if="flag" class="animated">加了动画的h3标签</h3> </transition> ``` **四、在路由动画中的应用** 1. 在想要跳转的路由外面加一层`<transition>`标签，例如`<transition name = "slide"><RouterView></RouterView></transition>`。 2. 也可以在`<router - view>`中使用`v - slot`来定义过渡效果，如： ```html <router - view v - slot = "{ Component }"> <transition name = "bounce" mode = "out - in"> <component :is = "Component" /> </transition> </router - view> <router - view v - slot = "{ Component }"> <transition name = "fade" mode = "out - in"> <component :is = "Component" /> </transition> </router - view> ``` 3. 在`style`中定义相应的过渡样式，例如对于`fade`样式： ```css .fade - enter - active { transition: all 0.3s ease - out; } .fade - leave - active { transition: all 0.3s cubic - bezier(1, 0.5, 0.8, 1); } .fade - enter - from,.fade - leave - to { transform: translateX(20px); opacity: 0; } ``` 对于`bounce`样式： ```css .bounce - enter - active { animation: bounce - in 0.5s; } .bounce - leave - active { animation: bounce - in 0.5s reverse; } @keyframes bounce - in { 0% { transform: scale(0); } 50% { transform: scale(1.25); } 100% { transform: scale(1); } } ``` 其中`name`的作用是定义`style`的开头名称，默认是`v`开头，例如`v - enter - active`可以替换成`fade - enter - active`等。 <a href="/?from=ask_words" style="color:red" target="_blank">点击前往免费阅读更多精彩小说</a>

在Vue中实现动画效果主要有以下几种方式： **一、使用CSS动画** 1. **定义关键帧** - 在组件的`<style>`部分定义CSS动画关键帧。例如，对于不同方向的滑动动画可以定义如下关键帧： - 向左滑动进入： ```css @keyframes slideInLeft { from { transform: translateX(-100%); } to { transform: translateX(0); } } ``` - 向左滑动离开： ```css @keyframes slideOutLeft { from { transform: translateX(0); } to { transform: translateX(-100%); } } ``` - 向右、向上、向下滑动的进入和离开动画关键帧定义类似，只是在`translateX`和`translateY`的值上有所不同。 2. **创建动画类并应用** - 定义好关键帧后，创建相应的动画类并应用到元素上。例如创建一个向左滑动进入的类： ```css .slide - in - left { animation: slideInLeft 0.5s forwards; } ``` - 在Vue模板中，根据组件的数据属性来动态添加动画类到元素上。 **二、使用Vue的过渡系统** 1. **transition组件** - **基本用法** - transition组件是Vue提供的一个过渡组件，它包裹在要过渡的元素外面，并使用`name`属性指定过渡的名称。例如： ```html <transition name = "fade"><p v - if = "show">Hello, Vue!</p></transition> ``` - **相关CSS类定义** - 对于名为`fade`的过渡，需要在CSS中定义以下类： - `.fade - enter - active`和`.fade - leave - active`：这两个类分别对应着元素插入和删除时的过渡效果。例如： ```css .fade - enter - active,.fade - leave - active{ transition: opacity 0.5s; } ``` - `.fade - enter`和`.fade - leave - to`：这两个类分别对应着元素插入和删除时的起始和结束状态。例如： ```css .fade - enter,.fade - leave - to{ opacity:0; } ``` 2. **animation组件（用于更复杂动画效果）** - **基本用法** - 需要使用`keyframes`属性来指定动画的关键帧。例如： ```html <animation :keyframes = "keyframes"><p v - if = "show">Hello, Vue!</p></animation> ``` - **关键帧定义** - 在JavaScript中定义动画效果的关键帧。例如： ```javascript data(){ return{ keyframes:([{opacity:0,transform:'translateY(-100%)'},{opacity:1,transform:'translateY(0)'}]) } } ``` 此外，当插入或删除包含在`transition`组件中的元素时，Vue会自动嗅探目标元素是否应用了CSS过渡或动画，如果是，在恰当的时机添加/删除CSS类名;如果过渡组件提供了JavaScript钩子函数，这些钩子函数将在恰当的时机被调用;如果没有找到JavaScript钩子并且也没有检测到CSS过渡/动画，DOM操作 (插入/删除) 在下一帧中立即执行。在元素的进入/离开过渡中，会有像`v - enter`（定义进入过渡的开始状态，在元素被插入之前生效，在元素被插入之后的下一帧移除）、`v - enter - active`（定义进入过渡生效时的状态，在整个进入过渡的阶段中应用，在元素被插入之前生效，在过渡/动画完成之后移除）等6个`class`切换。 <a href="/?from=ask_words" style="color:red" target="_blank">点击前往免费阅读更多精彩小说</a>

Glandular responsive adenosis was a pathological concept. It was mainly manifested by the appearance of abnormal growth of the cultured cells. Its manifestations include differences in the size and shape of proliferating cells, enlarged nuclei with darker staining, increased ratio of nucleus to plasma, and increased mitosis, but most of them are normal mitosis. Although the cell form of this kind of proliferations showed a certain degree of heteromorphism, it did not meet the criteria for the diagnosis of cancer. For example, in the breast, normal ductal tissues were composed of two layers of cells. The inner layer was the ductal sheathing cells. If the number of layers of ductal sheathing cells increased, it would be called proliferating. When the cells became somewhat like cancer cells, it would be called irregular proliferating cells, but the quality and quantity did not reach the level of cancer in place. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

A True Vue Picture Story is basically a way of telling a tale through pictures. These pictures are often of great quality and are sequenced in a manner that makes the story easy to understand and enjoy. It can be about anything from adventures to personal experiences.

One way to download a txt-file through a Url-based file in the Vue is as follows: After the back-end returns the txt-file path, the front-end requests the path again. During the request process, the returned text format is set to `blob`, and then the download is based on `blob` and the coding format is set. The sample code is as follows: ```javascript //Suppose this. Filerul is the ttp address of the txtfile, such as: 192.168.1.1:80//export/log.txt this.$ axios.get(this.FileUrl, { responseType: 'blob'//Get file stream }).then((response) => { //Create a Blob object with text content const blob = new Blob((response.data), { type: 'application/;charset=utf-8' }) //create a temporary a tag for download const a = document.createElement('a') a.href = URL.createObjectURL(blob) a.download = fileName //add a tag to the document, trigger the click event, and then remove the a tag document.body.appendChild(a) a.click() document.body.removeChild(a) }) ``` There is another simple way. If it is in the `vue` page, you can put the txt template file in `static` and then write `<a href="/static/matchData.txt" download="文件模板.txt">file template</a>` in the `vue` page.(Note: The value of the `download` attribute is the download file name.txt.) <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

It was very powerful. If he wanted to make it more perfect, he could refer to the functions and designs of some existing excellent readers. For example, some readers supported multiple format (such as EPUB format), while others had good cross-platform compatibility and could be customized (such as changing the font, background color, etc.). If it was related to bookshelf management, he could learn from the functions of novel bookshelf classification query, book list query, ranking search, novel details view, novel source change, reading history record, and so on. In terms of page flipping effect, it could be a simple horizontal page sliding, or it could add animation effects according to needs (such as setting transitionDuration to increase animation). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

The expression "HTV response" was inaccurate. The more accurate way to describe it was "HTV non-response" and "HTV response". Non-response to AIDS usually meant that the results of the HIDV-immune test were negative, which generally meant that they were not infected with the virus. However, due to the window period of AIDS, if there was a history of high-risk exposure, even if the initial test showed no response, multiple tests were needed to determine whether they were infected. If the test results were positive, it meant that the patient might be infected with the Human Immune Deficiency Virus (AIDS). Once infected with this virus, if it was not actively treated, it would destroy the spleen cells in the human immune system and continuously reduce the number of CD4+T cells in the body, which would lead to the deficiency of human immune cells and the continuous decline of human cellular immune function. Eventually, it would lead to various opportunistic infections (under normal circumstances, the human immune system would not cause diseases) and tumors invading the human body, causing irreversible damage to the human body. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

The following is some content related to the development of novels based on the vue family bucket: ** I. Project Creation and configuration ** 1. ** Project Creation Basics ** - When creating a project based on the vue family bucket, you can use tools such as `vite`. Take `vite` to create `vue3` project as an example (because `vite` is closely related to `vue3` and has the advantage of fast launch speed). You can use the command `yarn create vite` to create a project and choose the `vue3` framework and the variant of `Type Script` etc. Then, enter the project folder, install the dependence (such as `yarn`), and start the project (such as `yarn dev'). - There were many aspects involved in the project configuration. For example, add an editor configuration file (such as `.editorconfig`) to regulate the code format, such as setting the indent style to space, the indent size to 2, removing the space at the end of the line, and adding a line break at the end, etc. - In terms of alias configuration,`vue` developers used `@` instead of `Src`, but `vite` did not recognize it by default. You need to install the `@types/node-D` dependence, import `path`, set `resolve`'s `alias` in `vite.configure.js`, and modify the `baserul` and `paths` attributes of the `compreserOption` node in the `tsconfigure.json` file. - If the project uses `scss`, you need to install the `sass-D` development dependence. To process `tsx`, you need to add the `@vitejs/plugin-vue-jsx-D` development dependence and set the plug-in in `vite. configure.ts`. 2. ** Use of icons (if it involves the interface)** - If you integrate `Element Plus`, you can register its icon globally. This way, you can use the icon in a specific way (such as `el-icon-xxx'). ** 2. Realization of novel reading function ** 1. ** Reading function is basically achieved ** - Some developers developed vue novel readers, such as a reader developed after an internship. The novel interface of the reader used the book tracking divine tool and was processed. The source swap function was added to the vip and paid chapters, so that novels that needed to be paid or vip could be read for free (only for learning). The project was not for commercial use, and there was no need to log in or advertise. The project source code was uploaded to `github`. - There were also other `vue` reader projects, such as the reader that had been upgraded to version 2.0. It supported horizontal pagination and sliding pages (with the ability to set animations), and realized functions such as novel bookshelf classification inquiry, book list inquiry, ranking, novel details search, novel source change, reading history, and so on. However, there was a certain limitation to the ability to change the source. When changing the source, it could not record the current page of the current chapter. It would only record the current chapter. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>