我写这个问题是因为我有一个我需要创建的站点,我唯一的问题是JSON。我在JSON中有这个url,但是当我尝试使用这个链接时,它会给我一个错误,您可以在我的问题中看到,但是当从url获取所有数据时,我会把它放在一个VAR中,这样我就不会得到错误,我会看到我的数据,但这不是应该发生的。
我的JSON遇到了这个问题,有些我无法在HTML页面上看到我的数据,我也找不到问题。
这里有我的HTML页面:
<script src="https://code.jquery.com/jquery-3.2.1.min.js" type="text/javascript"></script>
<script src="js/jquery-3,2,1.js" type="text/javascript"></script>
<link href="css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<div class="container-fluid">
<table id="product_table" class="table table-responsive table-sm">
<thead>
<tr>
<th>Product</th>
<th>Photo</th>
<th>Sizes</th>
<th>Price</th>
<th>Old Price</th>
<th>Delivery</th>
</tr>
</thead>
<tbody>
</tbody>
</table>
</div>
<script src="js/bootstrap.js"></script>
<script src="js/npm.js"></script>
</div>
</body>
</html>这里有我的两个脚本,我试用了第一个脚本,我尝试从url获取JSON,第二个脚本在我的pc上本地下载JSON
<!-- <script>
var productJSON = "https://www.unisport.dk/api/sample/";
$.getJSON(productJSON, function(data) {
$.each(data.products, function(i,f){
var tblRow ="<tr>" + "<td>" + f.name + "</td>" + "<td>" + "<img class='img-responsive' alt='photo of product' src='" + f.image + "'>" + "</td>" + "<td>" + f.sizes + "</td>" + "<td>" + f.price + " " + f.currency + "</td>" + "<td>" + "<s>" + f.price_old + " " + f.currency + "</s>" + "</td>" + "<td>" + f.delivery + "</td>" + "</tr>"
$(tblRow).appendTo("#products tbody");
});
});
</script> -->
<script>
$(document).ready(function(){
$.getJSON("unisport.json", function(data){
var product_data = '';
$.each(data, function(key, value){
product_data += '<tr>';
product_data += '<td>'+value.name+'</td>';
product_data += '<td><img scr="'+value.image+'"></td>';
product_data += '<td>'+value.sizes+'</td>';
product_data += '<td>'+value.price+' '+value.currency+'</td>';
product_data += '<td>'+value.price_old+' '+value.currency+'</td>';
product_data += '</tr>';
});
$('#product_table').append(product_data);
});
});
</script>数据是如何设置的:所有JSON数据都来自这个url:https://www.unisport.dk/api/sample/
{"is_customizable": "0",
"delivery": "1-2 dage",
"kids": "0",
"name": "adidas Tr\u00e6ningsbukser Z.N.E. Road Trip - Gr\u00e5",
"sizes": "XX-Large",
"kid_adult": "0",
"free_porto": "0",
"image": "https://d2ij1pxeion66i.cloudfront.net/product/157128/010c01d20cac.jpg",
"package": "0",
"price": "399,00",
"url": "https://www.unisport.dk/fodboldudstyr/adidas-trningsbukser-zne-road-trip-gra/157128/",
"online": "1",
"price_old": "799,00",
"currency": "DKK",
"img_url": "https://s3-eu-west-1.amazonaws.com/product-img/157128_maxi_0.jpg",
"id": "157128",
"women": "0"}, 这是我在控制台中的错误消息:XMLHttpRequest无法加载
现在我的问题是,如果有一个问题,或者我错过了什么,我如何解决这个问题,为了使它正常工作,我也非常想通过URL获得数据,如第一个脚本所示
(在这个项目中,我也只使用jQuery、Bootstrap和HTML。)
编辑问题得到了修正,因为我是在我的个人电脑上做这个项目的,所以我不得不启动一个本地服务器,这让我完全忘记了。因此,如果其他人(如me )出现问题,请确保再次检查是否有本地服务器正在为项目运行。
发布于 2017-05-30 03:30:21
检查这个柱塞
var unisport = [{
"is_customizable": "0",
"delivery": "1-2 dage",
"kids": "0",
"name": "adidas Tr\u00e6ningsbukser Z.N.E. Road Trip - Gr\u00e5",
"sizes": "XX-Large",
"kid_adult": "0",
"free_porto": "0",
"image": "https://d2ij1pxeion66i.cloudfront.net/product/157128/010c01d20cac.jpg",
"package": "0",
"price": "399,00",
"url": "https://www.unisport.dk/fodboldudstyr/adidas-trningsbukser-zne-road-trip-gra/157128/",
"online": "1",
"price_old": "799,00",
"currency": "DKK",
"img_url": "https://s3-eu-west-1.amazonaws.com/product-img/157128_maxi_0.jpg",
"id": "157128",
"women": "0"
},
{
"is_customizable": "0",
"delivery": "1-2 dage",
"kids": "0",
"name": "adidas Tr\u00e6ningsbukser Z.N.E. Road Trip - Gr\u00e5",
"sizes": "XX-Large",
"kid_adult": "0",
"free_porto": "0",
"image": "https://d2ij1pxeion66i.cloudfront.net/product/157128/010c01d20cac.jpg",
"package": "0",
"price": "399,00",
"url": "https://www.unisport.dk/fodboldudstyr/adidas-trningsbukser-zne-road-trip-gra/157128/",
"online": "1",
"price_old": "799,00",
"currency": "DKK",
"img_url": "https://s3-eu-west-1.amazonaws.com/product-img/157128_maxi_0.jpg",
"id": "157128",
"women": "0"
},
{
"is_customizable": "0",
"delivery": "1-2 dage",
"kids": "0",
"name": "adidas Tr\u00e6ningsbukser Z.N.E. Road Trip - Gr\u00e5",
"sizes": "XX-Large",
"kid_adult": "0",
"free_porto": "0",
"image": "https://d2ij1pxeion66i.cloudfront.net/product/157128/010c01d20cac.jpg",
"package": "0",
"price": "399,00",
"url": "https://www.unisport.dk/fodboldudstyr/adidas-trningsbukser-zne-road-trip-gra/157128/",
"online": "1",
"price_old": "799,00",
"currency": "DKK",
"img_url": "https://s3-eu-west-1.amazonaws.com/product-img/157128_maxi_0.jpg",
"id": "157128",
"women": "0"
}]
var product_data = '';
$.each(unisport, function(key, value){
product_data += '<tr>';
product_data += '<td>'+value.name+'</td>';
product_data += '<td><img style="height:50px;width:50px;" src="'+value.image+'"></td>';
product_data += '<td>'+value.sizes+'</td>';
product_data += '<td>'+value.price+' '+value.currency+'</td>';
product_data += '<td>'+value.price_old+' '+value.currency+'</td>';
product_data += '<td>'+value.delivery+'</td>';
product_data += '</tr>';
});
$('#product_table').append(product_data);<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="container-fluid">
<table id="product_table" class="table table-responsive table-sm">
<thead>
<tr>
<th>Product</th>
<th>Photo</th>
<th>Sizes</th>
<th>Price</th>
<th>Old Price</th>
<th>Delivery</th>
</tr>
</thead>
<tbody>
</tbody>
</table>
</div>
发布于 2017-05-30 02:52:43
你的剧本看上去不错。通过消除过程,$.getJSON("unisport.json", function(data) { ... } );调用必然会出现问题。您既不能从服务器获得JSON响应,也不能获得预期格式的JSON。
要么尝试console.log接收到的JSON响应以确认它是预期格式,要么检查调试器以查看$.getJSON是否引发了错误。
https://stackoverflow.com/questions/44252460
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