我有这个 JSON 数组:
var products = [
{
"productID":"1",
"name":"Stark Navy",
"url": "stark.jpg",
"description": "Waterproof, double velcro straps",
"price": "£45.00"
},
{
"productID":"2",
"name":"Magica Pink",
"url":"Images/magica.jpg",
"description": "Waterproof, pressure sensed lights",
"price":"£45.00"
},
{
"productID":"3",
"name":"William Black",
"url":"Images/william.jpg",
"description": "Leather, double velcro straps",
"price":"£45.00"
}
];
当单击按钮/图像时,我需要将其读取到我的网页上。我尝试构建 JS 函数来调用此列表中的产品:
$(document).ready(function(){
$.getJSON('shoppingcart.json', function(data) {
var output="<div>";
$.each(data.products, function(i, item) {
output+="<div id='div" + data.products[i].productID + "'</div>" +
data.products[i].name + "'>" +
"<img src='" + data.products[i].url + "' />" + "<p>" + data.products[i].description + "</p>" +
"<p>" + data.products[i].price + "</p>" +
"</div>";
return ( i !== 3 );
});
output+="</div>";
$("#mainContent").html(output);
});
$("#geox").click(function(){
$("#mainContent").fadeIn();
});
我单击的按钮的 ID 为 geox,我希望 JSON 文件中的新数据显示在 ID 为“mainContent”的 div 中。
只是想知道我是否在这段代码中遗漏了某些内容,因为它不会读入网页。
好的,这也是我希望在按下按钮时更改的 HTML 部分:
<button>Geox</button> <button>Converse</button> <button>Startrite</button> <button>Lea Lelo</button>
<div id="mainContent" class="products">
<h2>Startrite - Best of the Best</h2>
<section>
<p>SuperSoft Lily Navy</p>
<img src="images/supersoft%20lily.jpg" id="startrite"/>
<p>Leather, double velcro straps</p>
<p>£39.00</p>
<p>AquaSplash Black</p>
<img src="images/aquasplash.jpg" id="startrite"/>
<p>Leather ankle boot, double velrco straps</p>
<p>£50.00</p>
</section>
<section>
<p>Cats Whiskers White</p>
<img src="images/cats.jpg" id="startrite"/>
<p>Leather/Patent, single T-bar riptape strap</p>
<p>£38.00</p>
<p>SuperSoft Zac Brown</p>
<img src="images/zac.jpg" id="startrite"/>
<p>Leather, multi-colour riptape single strap</p>
<p>£36.00</p>
</section>
<section>
<p>Scissors Black</p>
<img src="images/scissors.jpg" id="startrite"/>
<p>Leather school shoes, single riptape strap</p>
<p>£40.00</p>
<p>Hover Black</p>
<img src="images/hover.jpg" id="startrite"/>
<p>Leather school shoes, double velcro straps</p>
<p>£42.00</p>
</section>
</div> <!-- End Main Content -->
我只是希望它首先更改前 3 个图像,然后一旦它工作,我就可以更改其余的数据。
最佳答案
您返回的是 JavaScript,而不是 JSON。
删除“var products=”
然后使用
访问它 $.each(data, function...
关于javascript - 我需要将 JSON 数据从文件读取到我的网页上,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/35708405/