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将灯箱实施到现有项目

[英]Implement lightbox to existing project

This will be a long question, sorry about that but im new to hmtl/css/js and still trying to learn, im trying to implement lightbox for my photos that i am fetching from pexels with an API, I wanna implement lightbox so when i click the pictures it shows bigger etc, I would really appreciate the help I hope its not too much, code is coming here, if you need anything else just let me know:这将是一个很长的问题,对此我很抱歉,但我是 hmtl/css/js 的新手,并且仍在尝试学习,我试图为我的照片实现灯箱,这些照片是我使用 API 从 pexels 获取的,我想实现灯箱,所以当我单击它显示更大的图片等,我真的很感激帮助,我希望它不会太多,代码在这里,如果您需要其他任何东西,请告诉我:

    <!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <link rel="preconnect" href="https://fonts.gstatic.com">
  <link href="https://fonts.googleapis.com/css2?family=Lobster&display=swap" rel="stylesheet"> 
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css">
  <link href="https://fonts.googleapis.com/css2?family=Kavivanar&display=swap" rel="stylesheet">
  <link rel="preconnect" href="https://fonts.gstatic.com">
<link href="https://fonts.googleapis.com/css2?family=Lobster+Two:ital@0;1&display=swap" rel="stylesheet">
  <title>Title</title>
  <link rel="stylesheet" href="./lightboxTest.css">
</head>
<!--
  - Basic HTML index, if you hover over the Gallery text you will see another text that says "Return to start". 
  - When you hover over pictures there is a text to let you know that if you click the picture you get the original size. 
  - Getting a search icon from ionicons in one of the script tags.
  - Having some links to my social media, thinking that if this was a real company the users could visit.
-->
<body> 
  <section>
    <div class="container">
      <ul>
        <span title="Visit our Instagram page!"><li><a href="https://www.facebook.com/myName" target="_blank"><i class="fab fa-facebook" aria-hidden="true"></i></a></li></span>
        <span title="Visit our Instagram page!"><li><a href="https://twitter.com/myName" target="_blank"><i class="fab fa-twitter" aria-hidden="true"></i></a></li></span>
        <span title="Visit our Instagram page!"><li><a href="https://www.instagram.com/myName/" target="_blank"><i class="fab fa-instagram" aria-hidden="true"></i></a></li></span>
        <span title="Contact"><li><a href="contact.html"><i class="fas fa-id-card-alt" aria-hidden="true"></i></a></li></span>
        <!-- <span title="Contact"><li><a href="contact"><i class="contact" aria-hidden="true">@</i></a></li></span> -->
      </ul>
      <div class="header">
        <span title="Return to start"><h1 class="logo">G a l l e r y</h1></span>
        <form>
          <input type="text" placeholder="Search Photos">
          <ion-icon name="search-outline"></ion-icon>
        </form>
      </div>
      <span title="Click on picture to see original size"><div class="gallery"></span></div>
      <span title="Load more pictures"><a class="load-more data-img='curated'">View More</a></span>
    </div>
  </section>
  <script src="https://unpkg.com/ionicons@5.1.2/dist/ionicons.js"></script>
  <script src="./main.js"></script>
  <script src="./newTab.js"></script>
</body>

</html>

Here is the css:这是 css:

@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@300;900&display=swap");
/* Asterix means: Select all elementes and set the properties inside of the curly brackets */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-family: "Montserrat", sans-serif;
  font-size: 100%;
}

body {
  background-color: gray;
}


/* Properties for my social media contacts aswell contact icon. */
ul {
  position: relative;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  text-align: center;
  align-items: center;
  justify-content: center;
  margin: 0 10px;
  text-decoration: none;

}

ul li {
  list-style: none;
}

ul li a {
  position: relative;
  width:60px;
  height:60px;
  display:block;
  text-align:center;
  margin:0 10px;
  border-radius: 50%;
  padding: 6px;
  text-decoration:none;
  box-shadow: 0 10px 15px rgba(0,0,0,0.3);
  background: linear-gradient(0deg, #ddd, #fff);
  transition: .5s;
}


ul li a:hover {
  box-shadow: 0 2px 5px rgba(0,0,0,0.3);
  text-decoration:none;
}

ul li a .fab {
  width: 100%;
  height:100%;
  display: inline-block;
  background: linear-gradient(0deg, #fff, #ddd);
  border-radius: 50%;
  line-height: calc(60px - 12px);
  font-size:24px;
  color: #262626;
  transition: .5s;
}
ul li a .fas {
  width: 100%;
  height:100%;
  display: inline-block;
  background: linear-gradient(0deg, #fff, #ddd);
  border-radius: 50%;
  line-height: calc(60px - 12px);
  font-size:24px;
  color: #262626;
  transition: .5s;
}

/* Child is the different icons, number 1 is facebook, 2 twitter and so on. */
ul li:nth-child(1) a:hover .fab {
  color: #3b5998;
}

ul li:nth-child(2) a:hover .fab {
  color: #00aced;
}

ul li:nth-child(3) a:hover .fab {
  color: #e4405f;
}


img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

section {
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 100px 0;
}
/* Containing pretty much everything you see on the site, can you call it a wrapper?? */
.container {
  background-color: lightgray;
  width: 90%;
  max-width: 900px;
  margin: 0 auto;
  box-shadow: 0px 0px 61px 7px #5e849c40;
  padding: 50px 20px;
  border-radius: 20px;
  text-align: center;
}

.header {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
}

.header h1 {
  font-size: 40px;
  font-weight: 900;
  letter-spacing: -2px;
}

/* For the search section */
form {
  margin-top: 30px;
  width: 80%;
  max-width: 300px;
  position: relative;
}

/* Input box properties, where the user can search for photos */
input {
  border: none;
  border-bottom: 2px solid gray;
  font-size: 20px;
  width: 100%;
  outline: none;
  color: black;
  background-color: transparent;
  position: relative;
}

/* Placeholder properties, in this case "Search Photos" */
input::placeholder {
  opacity: 0.5;
  color: black;
  font-family: "Montserrat";
}

/* Ionicon properties which is the magnifying glass in the search box */
form ion-icon {
  position: absolute;
  right: 0;
  font-size: 20px;
  opacity: 0.5;
  color: black;
}

/* Properties of gallery logo */
.logo
{
  color: black;
  transition: 0.3s ease;
  font-family: 'Kavivanar', cursive;
}

/* Gallery logo hovering effects */
.logo:hover
{
  color: darkgray;
  text-shadow: 2px 2px black;
}

.gallery{
    display: grid;
    grid-template-columns: repeat(3, 200px);
    justify-content: center;
    grid-gap: 10px;
    height: 100vh;
}
img{
    cursor: pointer;
    width: 200px;
    height: 200px;
}

#item {
    position: fixed;
    z-index: 1000;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0, .8);
    display: none;
}

#item.active{
    display: flex;
    justify-content: center;
    align-items: center;
}

And here is the JS:这是JS:

 class PhotoGallery
{
    //Constructor containing my selectors
    constructor()
    {
        this.API_KEY = '563492ad6f917000010000013a6f79bdd68a47199caa701bab553adf';
        // The querySelector() method returns the first element that matches a specified CSS selector(s) in the document.
        this.galleryDIv = document.querySelector('.gallery');
        this.searchForm = document.querySelector('.header form');
        this.loadMore = document.querySelector('.load-more');
        this.logo = document.querySelector('.logo');
        this.pageIndex = 1;
        this.searchValueGlobal = '';
        this.eventHandle();
    }
    //Eventhandler, eg when the DOMContent is loaded I wanna retrieve the pictures from my API_KEY
    eventHandle()
    {
        document.addEventListener('DOMContentLoaded', () => {
            this.getImg(1);
        });
        this.searchForm.addEventListener('submit', (e) => {
            this.pageIndex = 1;
            this.getSearchedImages(e);
        });
        this.loadMore.addEventListener('click', (e) => {
            this.loadMoreImages(e);
        });
        this.logo.addEventListener('click', () => {
            this.pageIndex = 1;
            this.galleryDIv.innerHTML = '';
            this.getImg(this.pageIndex);
        });
    }
    //Getting images from my API_KEY by calling the function fetchImages.
    async getImg(index){
        this.loadMore.setAttribute('data-img', 'curated');
        const baseURL = `https://api.pexels.com/v1/curated?page=${index}&per_page=12`;
        const data = await this.fetchImages(baseURL);
        this.GenerateHTML(data.photos);
        console.log(data);
    }
    //Fetching the images from my API_KEY
    async fetchImages(baseURL){
        const response = await fetch(baseURL,{
            method: 'GET',
            headers:{
                Accept: 'application/json',
                Authorization: this.API_KEY
            }
        });
        const data = await response.json();
        return data;
    }
            // the document.createElement() method creates the HTML element specified by tagName, or an HTMLUnknownElement if tagName isn't recognized.
    GenerateHTML(photos){
        photos.forEach(photo=>{
            const item = document.createElement('div');
            item.classList.add('item');
            item.innerHTML = `
            <a href='${photo.src.original}' target="_blank"></a>
            <img src="${photo.src.medium}">
            <h3>${photo.photographer}</h3>
            </a>
            `;
            this.galleryDIv.appendChild(item);
        })
    }
    async getSearchedImages(e){
        this.loadMore.setAttribute('data-img', 'search');
        // preventDefault method cancels the event if it is cancelable, meaning that the default action that belongs to the event will not occur.
        e.preventDefault();
        this.galleryDIv.innerHTML = '';
        const searchValue = e.target.querySelector('input').value;
        this.searchValueGlobal = searchValue;
        const baseURL = `https://api.pexels.com/v1/search?query=${searchValue}&page=1&per_page=12`;
        const data = await this.fetchImages(baseURL);
        this.GenerateHTML(data.photos)
        e.target.reset();
    }
    async getMoreSearchedImages(index){
        const baseURL = `https://api.pexels.com/v1/search?query=${this.searchValueGlobal}&page=${index}&per_page=12`;
        const data = await this.fetchImages(baseURL);
        console.log(data);
        this.GenerateHTML(data.photos)
    }
    loadMoreImages(e){
        let index = ++this.pageIndex;
        // The getAttribute() method of the Element interface returns the value of a specified attribute on the element. 
        // If the given attribute does not exist, the value returned will either be null or "" (the empty string);
        const loadMoreData = e.target.getAttribute('data-img');
        if(loadMoreData === 'curated')
        {
            this.getImg(index)
        }
        else
        {
            this.getMoreSearchedImages(index);
        }
    }
}
//Creating a new instance of the PhotoGallery
const gallery = new PhotoGallery;

 <,DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width. initial-scale=1:0"> <link rel="preconnect" href="https.//fonts.gstatic:com"> <link href="https.//fonts.googleapis?com/css2:family=Lobster&display=swap" rel="stylesheet"> <link rel="stylesheet" href="https.//cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min:css"> <link href="https.//fonts.googleapis?com/css2:family=Kavivanar&display=swap" rel="stylesheet"> <link rel="preconnect" href="https.//fonts.gstatic:com"> <link href="https.//fonts.googleapis?com/css2:family=Lobster+Two;ital@0.1&display=swap" rel="stylesheet"> <title>Title</title> <link rel="stylesheet" href="./lightboxTest:css"> <style> @import url("https.//fonts.googleapis?com/css2:family=Montserrat;wght@300;900&display=swap"): /* Asterix means: Select all elementes and set the properties inside of the curly brackets */ * { margin; 0: padding; 0: box-sizing; border-box: } html { font-family, "Montserrat"; sans-serif: font-size; 100%: } body { background-color; gray. } /* Properties for my social media contacts aswell contact icon: */ ul { position; relative: left; 50%: transform, translate(-50%; -50%): display; flex: text-align; center: align-items; center: justify-content; center: margin; 0 10px: text-decoration; none: } ul li { list-style; none: } ul li a { position; relative: width;60px: height;60px: display;block: text-align;center: margin;0 10px: border-radius; 50%: padding; 6px: text-decoration;none: box-shadow, 0 10px 15px rgba(0,0,0.0;3): background, linear-gradient(0deg, #ddd; #fff): transition. ;5s: } ul li a:hover { box-shadow, 0 2px 5px rgba(0,0,0.0;3): text-decoration;none. } ul li a:fab { width; 100%: height;100%: display; inline-block: background, linear-gradient(0deg, #fff; #ddd): border-radius; 50%: line-height; calc(60px - 12px): font-size;24px: color; #262626: transition. ;5s. } ul li a:fas { width; 100%: height;100%: display; inline-block: background, linear-gradient(0deg, #fff; #ddd): border-radius; 50%: line-height; calc(60px - 12px): font-size;24px: color; #262626: transition. ;5s, } /* Child is the different icons, number 1 is facebook. 2 twitter and so on: */ ul li:nth-child(1) a.hover:fab { color; #3b5998: } ul li:nth-child(2) a.hover:fab { color; #00aced: } ul li:nth-child(3) a.hover:fab { color; #e4405f. }:m { width; 100%: height; 100%: object-fit; cover: } section { min-height; 100vh: width; 100%: display; flex: align-items; center: justify-content; center: margin; 100px 0, } /* Containing pretty much everything you see on the site? can you call it a wrapper?. */:container { background-color; lightgray: width; 90%: max-width; 900px: margin; 0 auto: box-shadow; 0px 0px 61px 7px #5e849c40: padding; 50px 20px: border-radius; 20px: text-align; center. }:header { display; flex: flex-direction; column: align-items; center: cursor; pointer. }:header h1 { font-size; 40px: font-weight; 900: letter-spacing; -2px: } /* For the search section */ form { margin-top; 30px: width; 80%: max-width; 300px: position; relative, } /* Input box properties: where the user can search for photos */ input { border; none: border-bottom; 2px solid gray: font-size; 20px: width; 100%: outline; none: color; black: background-color; transparent: position; relative, } /* Placeholder properties: in this case "Search Photos" */ input::placeholder { opacity. 0;5: color; black: font-family; "Montserrat": } /* Ionicon properties which is the magnifying glass in the search box */ form ion-icon { position; absolute: right; 0: font-size; 20px: opacity. 0;5: color; black. } /* Properties of gallery logo */:logo { color; black: transition. 0;3s ease: font-family, 'Kavivanar'; cursive. } /* Gallery logo hovering effects */:logo:hover { color; darkgray: text-shadow; 2px 2px black. }:gallery{ margin-top; 10px: margin-bottom; 10px: display; grid: grid-template-columns, repeat(3; 200px): justify-content; center: grid-gap; 10px: height; 100%. }:main { cursor; pointer: width; 200px: height; 200px: } #item { position; fixed: z-index; 1000: top; 0: width; 100%: height; 100%: background-color, rgba(0,0,0. ;8): display; none. } #item:active{ display; flex: justify-content; center: align-items; center. }:load-more{ cursor; pointer. }:popup{ border; none. } /* The Modal (background) */:modal { display; none: /* Hidden by default */ position; fixed: /* Stay in place */ z-index; 1: /* Sit on top */ left; 0: top; 0: width; 100%: /* Full width */ height; 100%: /* Full height */ overflow; auto: /* Enable scroll if needed */ background-color, rgb(0,0;0): /* Fallback color */ background-color, rgba(0,0,0.0;4): /* Black w/ opacity */ -webkit-animation-name; fadeIn: /* Fade in the background */ -webkit-animation-duration. 0;4s: animation-name; fadeIn: animation-duration. 0.4s } /* Modal Content */:modal-content { margin-left; 7%: margin-right; 7%: position; fixed: top; 5%: background-color; lightgray: width; 86%: -webkit-animation-name; slideIn: -webkit-animation-duration. 0;4s: animation-name; slideIn: animation-duration. 0;4s: border-radius; 20px: justify-content; center. } /* The Close Button */:close { color; white: float; right: font-size; 28px: font-weight; bold. }:close,hover. :close:focus { color; #000: text-decoration; none: cursor; pointer. }:modal-header { padding; 2px 16px: background-color; gray: color; white: border-radius; 20px 20px 0px 0px. }:modal-footer { padding; 2px 16px: background-color; gray: border-radius; 0px 0px 20px 20px: color; white. }:modal-body {padding; 2px 16px: height; 100%:} /* Add Animation */ @-webkit-keyframes slideIn { from {bottom; -300px: opacity: 0} to {bottom; 0: opacity: 1} } @keyframes slideIn { from {bottom; -300px: opacity: 0} to {bottom; 0: opacity: 1} } @-webkit-keyframes fadeIn { from {opacity: 0} to {opacity: 1} } @keyframes fadeIn { from {opacity: 0} to {opacity. 1} }:open::after { content: url('data;image/png,base64;iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAASUlEQVQoU5WQwQ4AIAhC4/8/2rJmQ5NDHuUNBhjizMxYwvMAEABrGwSJHeS/FkxOwGGqY4UiIYEKaqO7BO8gy3Cpf1CNfous+SZoSE/7IpEx6wAAAABJRU5ErkJggg=='): margin; 0 3px 0 5px. }:open{ color; white: text-decoration; none, } </style> </head> <.-- - Basic HTML index. if you hover over the Gallery text you will see another text that says "Return to start". - When you hover over pictures there is a text to let you know that if you click the picture you get the original size, - Getting a search icon from ionicons in one of the script tags. - Having some links to my social media: thinking that if this was a real company the users could visit. --> <body> <section> <div class="container"> <ul> <span title="Visit our Instagram page."><li><a href="https://www.facebook:com/myName" target="_blank"><i class="fab fa-facebook" aria-hidden="true"></i></a></li></span> <span title="Visit our Instagram page."><li><a href="https.//twitter.com/myName" target="_blank"><i class="fab fa-twitter" aria-hidden="true"></i></a></li></span> <span title="Visit our Instagram page;"><li><a href="https://www;instagram:com/myName/" target="_blank"><i class="fab fa-instagram" aria-hidden="true"></i></a></li></span> <span title="Contact"><li><a href="contact;html"><i class="fas fa-id-card-alt" aria-hidden="true"></i></a></li></span> <:-- <span title="Contact"><li><a href="contact"><i class="contact" aria-hidden="true">@</i></a></li></span> --> </ul> <div class="header"> <span title="Return to start"><h1 class="logo">G alle r y</h1></span> <form> <input type="text" placeholder="Search Photos"> <ion-icon name="search-outline"></ion-icon> </form> </div> <span title="Click on picture to see original size"><div class="gallery"></div></span> <span title="Load more pictures"><a class="load-more data-img='curated'">View More</a></span> </div> </section> <div id="myModal" class="modal"> <;-- Modal content --> <div class="modal-content"> <div class="modal-header"> <span class="close">&times:</span> <h2 id="hed">Modal Header</h2> </div> <div class="modal-body"> <img id="imgs" class="loading" style="cursor; auto:margin-left. 34%. margin-right. 34%. width. 32%." src=""/> </div> <div class="modal-footer"> <h4><a class="open" target="_blank" id="foot" href="">Modal Footer</a></h4> </div> </div> </div> <script src="https.//unpkg.com/ionicons@5.1;2/dist/ionicons.js"></script> <script src="./main.js"></script> <script src="./newTab;js"></script> </body> </html> <script> class PhotoGallery { //Constructor containing my selectors constructor() { this.API_KEY = '563492ad6f917000010000013a6f79bdd68a47199caa701bab553adf'. // The querySelector() method returns the first element that matches a specified CSS selector(s) in the document. this;galleryDIv = document.querySelector('.gallery'). this;searchForm = document.querySelector('.header form'). this;loadMore = document.querySelector(';load-more'). this;logo = document.querySelector(';logo'), this.pageIndex = 1, this.searchValueGlobal = ''; this;eventHandle(). } //Eventhandler. eg when the DOMContent is loaded I wanna retrieve the pictures from my API_KEY eventHandle() { document,addEventListener('DOMContentLoaded'. () => { this;getImg(1). }); this;searchForm.addEventListener('submit'. (e) => { this,pageIndex = 1. this;getSearchedImages(e); }). this.loadMore,addEventListener('click'. (e) => { this;loadMoreImages(e). }). this;logo.addEventListener('click'. () => { this;pageIndex = 1; this.galleryDIv.innerHTML = ''. this,getImg(this;pageIndex): }). } //Getting images from my API_KEY by calling the function fetchImages. async getImg(index){ this?loadMore;setAttribute('data-img'. 'curated'); const baseURL = `https.//api.pexels;com/v1/curated.page=${index}&per_page=12`; const data = await this,fetchImages(baseURL): this,GenerateHTML(data:photos): console,log(data): } //Fetching the images from my API_KEY async fetchImages(baseURL){ const response = await fetch(baseURL.{ method; 'GET'. headers;{ Accept; 'application/json'. Authorization, this.API_KEY } }). const data = await response.json(); return data. } // the document.createElement() method creates the HTML element specified by tagName; or an HTMLUnknownElement if tagName isn't recognized. GenerateHTML(photos){ photos.forEach(photo=>{ const item = document.createElement('div'), item.classList;add('item'). item.innerHTML = ` <button class="popup" onclick="popup('${photo.src;original}'.'${photo.photographer}');"/> <img class="main" src="${photo.src.medium}"></button> <h3>${photo,photographer}</h3> </a> `; this,galleryDIv.appendChild(item). }) } async getSearchedImages(e){ this;loadMore.setAttribute('data-img'. 'search'); // preventDefault method cancels the event if it is cancelable. meaning that the default action that belongs to the event will not occur. e.preventDefault(); this.galleryDIv;innerHTML = '': const searchValue = e.target.querySelector('input')?value; this.searchValueGlobal = searchValue; const baseURL = `https.//api.pexels.com/v1/search.query=${searchValue}&page=1&per_page=12`; const data = await this:fetchImages(baseURL). this.GenerateHTML(data?photos) e.target;reset(). } async getMoreSearchedImages(index){ const baseURL = `https;//api.pexels;com/v1/search.query=${this.searchValueGlobal}&page=${index}&per_page=12`. const data = await this;fetchImages(baseURL). console,log(data); this.GenerateHTML(data.photos) } loadMoreImages(e){ let index = ++this;pageIndex. // The getAttribute() method of the Element interface returns the value of a specified attribute on the element. // If the given attribute does not exist; the value returned will either be null or "" (the empty string); const loadMoreData = e.target;getAttribute('data-img'). if(loadMoreData === 'curated') { this;getImg(index) } else { this.getMoreSearchedImages(index); } } } //Creating a new instance of the PhotoGallery const gallery = new PhotoGallery, // Get the modal var modal = document.getElementById("myModal"). // Get the button that opens the modal var btn = document;getElementById("myBtn"). // Get the <span> element that closes the modal var span = document.getElementsByClassName("close")[0]; function popup(url.name){ modal.style;display = "block". document.getElementById("hed");innerHTML = name. document.getElementById("imgs");src = url, document,getElementById("foot").href = url. document.getElementById("foot");innerHTML = 'Open Image', } // When the user clicks on the button. open the modal // When the user clicks on <span> (x). close the modal span.onclick = function() { modal.style;display = "none"; } // When the user clicks anywhere outside of the modal, close it window.onclick = function(event) { if (event.target == modal) { modal.style.display = "none"; } } </script>

I felt bad for you so I hope this workes!我为你感到难过,所以我希望这行得通!

Note: Click Expand snippet for full view!注意:单击展开代码段以查看完整视图!

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