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[英]Pass javascript variables from a html page to another using local storage
[英]Pass and display JSON data from one page to another on click using local storage
我一直在嘗試使用本地存儲在單擊時從一頁到另一頁顯示 JSON 數據。
例如,用戶單擊一本書的特定圖像,然后將他們帶到 book.html 顯示圖像和書名的位置(來自 json 文件)
FIGMA 原型- https://www.figma.com/proto/VAFgj0JQVX0YLt3WyZ12el/Untitled?node-id=5%3A5&scaling=min-zoom
腳本.js
const petsData = [{
name: "Story Book",
species: "Jean Lumier", //THIS IS THE JSON FILE
photo: "a.jpg"
},
{
name: "Barksalot",
species: "Dog",
href:"href.img,
photo: "https://learnwebcode.github.io/json-example/images/dog-1.jpg"
},
];
function petTemplate(pet) {
return `
<div class ="image-grid">
<div class="animal">
<img class="pet-photo " src="${pet.photo}" >
<div class="olay" onclick="location.href='${pet.href}';" style="cursor: pointer;">
<div id="mydiv">
<h2 class="pet-name">${pet.name}
<h1 class="species">${pet.species}
</div>
<div></div></div>
</div>
</div>
`;
}
謝謝你。
我將其設置為一頁演示: https://stackblitz.com/edit/web-platform-uzc5rj
由於您的 JSON 沒有 ID,您可以在 book.html 鏈接中的數組中引用 position。 像這樣:
<a href='book.html?book=1'><img of book /></a>
然后在書中。html
<div id='book_details'></div>
<script>
let bookData = localStorage.getItem('bookData');
bookData = JSON.parse(bookData)
const urlParams = new URLSearchParams(window.location.search);
const bookPos = urlParams.get('book');
let book = bookData[bookPos]
let bookHtml = `
<div class ="book-html">
<h1>${book.name} </h1>
<p>${book.species} </p>
</div>
`;
document.getElementById('book_details').innerHTML = bookHtml;
</script>
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