我想将我的delicious.com链接嵌入我的CMS驱动网站。我试图了解https://delicious.com/rss上的说明,但我无法理解获取链接所需的内容,例如在我的网站上按标签排序。
直到2014年4月,它才使用了这样的代码:
<script type="text/javascript" src="http://feeds.delicious.com/v2/js/fachschule_gartenbau/Teichbau_allgemein?title=&count=100&sort=date&extended"></script>
现在他们说他们将语法改为http://feeds.delicious.com/v2/json/ ...
我试图用“json”替换我的代码中的“js”,但这不起作用。有人有想法吗?
实际(和旧)代码例如:
<script type="text/javascript" src="http://feeds.delicious.com/v2/js/fachschule_gartenbau/gemüse+gemüsebau?title=&count=100&sort=alpha"></script>
头脑中没什么。
上进行检查答案 0 :(得分:1)
派对有点晚了,只是注意到标签云也为我打破了。您现在必须自己下载JSON,然后从中构建标记列表(或标记云)。或者,您当然也可以在PHP等服务器端构建一些东西,但我假设您希望坚持使用基于客户端的JavaScript解决方案。
步骤如下:
要下载JSON,我通常使用XMLHttpRequest()
,但由于跨站点脚本保护,这在此处不起作用。所以我只是使用HTML <script>
标记中的函数回调来调用JSON API(在此示例中我使用了用户名 delicious ):
<script type="text/javascript" src="http://feeds.delicious.com/v2/json/tags/delicious?callback=printDeliciousTags"></script>
此脚本标记将处理步骤1和2,然后将JSON的内容作为参数调用printDeliciousTags
函数,以便我们可以从中构建一些内容。
这是一个非常基本的实现,按字母顺序对标记进行排序,并将它们打印为无序列表:
var username = "delicious";
var ignoreFiletypes = true;
var minCount = 1;
var tagURLPrefix = "http://delicious.com/" + username + "/";
function printDeliciousTags(tags)
{
var out = "";
var visibleTags;
// find all tags matching our min count and exclude filetypes as needed
visibleTags = [];
maxCount = 0;
for (tag in tags) {
if (tags.hasOwnProperty(tag)) {
if (tags[tag] > maxCount) {
maxCount = tags[tag];
}
if (
tags[tag] >= minCount &&
(!ignoreFiletypes || tag.indexOf(":") == -1)
) {
visibleTags[visibleTags.length] = tag;
}
}
}
// sort the tags alphabetically (case-insensitive)
visibleTags.sort(function (a, b) {
return a.toLowerCase().localeCompare(b.toLowerCase());
});
// print the tags
out += '<ul>';
for (var i = 0; i < visibleTags.length; i++) {
var tag;
tag = visibleTags[i];
out += '<li><a href="' + tagURLPrefix + tag + '">';
out += tag + ' (' + tags[tag] + ' bookmarks)';
out += '</a></li>';
}
out += '</ul>';
document.getElementById("deliciousPlaceholder").innerHTML = out;
基本无序列表的完整HTML示例:
<html>
<head>
<title>Delicious JavaScript Tag API Replacement (Basic List)</title>
</head>
<body>
<div id="deliciousPlaceholder"></div>
<script type="text/javascript">
var username = "delicious";
var ignoreFiletypes = true;
var minCount = 1;
var tagURLPrefix = "http://delicious.com/" + username + "/";
function printDeliciousTags(tags)
{
var out = "";
var visibleTags;
// find all tags matching our min count and exclude filetypes as needed
visibleTags = [];
maxCount = 0;
for (tag in tags) {
if (tags.hasOwnProperty(tag)) {
if (tags[tag] > maxCount) {
maxCount = tags[tag];
}
if (
tags[tag] >= minCount &&
(!ignoreFiletypes || tag.indexOf(":") == -1)
) {
visibleTags[visibleTags.length] = tag;
}
}
}
// sort the tags alphabetically (case-insensitive)
visibleTags.sort(function (a, b) {
return a.toLowerCase().localeCompare(b.toLowerCase());
});
// print the tags
out += '<ul>';
for (var i = 0; i < visibleTags.length; i++) {
var tag;
tag = visibleTags[i];
out += '<li><a href="' + tagURLPrefix + tag + '">';
out += tag + ' (' + tags[tag] + ' bookmarks)';
out += '</a></li>';
}
out += '</ul>';
document.getElementById("deliciousPlaceholder").innerHTML = out;
}
</script>
<script type="text/javascript" src="http://feeds.delicious.com/v2/json/tags/delicious?callback=printDeliciousTags"></script>
</body>
</html>
标签云的完整HTML示例:
<html>
<head>
<title>Delicious JavaScript Tag API Replacement (Tag Cloud)</title>
</head>
<body>
<div id="deliciousPlaceholder"></div>
<script type="text/javascript">
var username = "delicious";
var minFont = 14;
var maxFont = 36;
var ignoreFiletypes = true;
var minCount = 1;
var tagURLPrefix = "http://delicious.com/" + username + "/";
function printDeliciousCloud(tags)
{
var out = "";
var maxCount;
var factor;
var offset;
var visibleTags;
// find all tags matching our min count and exclude filetypes as needed
visibleTags = [];
maxCount = 0;
for (tag in tags) {
if (tags.hasOwnProperty(tag)) {
if (tags[tag] > maxCount) {
maxCount = tags[tag];
}
if (
tags[tag] >= minCount &&
(!ignoreFiletypes || tag.indexOf(":") == -1)
) {
visibleTags[visibleTags.length] = tag;
}
}
}
// sort the tags alphabetically (case-insensitive)
visibleTags.sort(function (a, b) {
return a.toLowerCase().localeCompare(b.toLowerCase());
});
// the tag cloud looks nicer if we use a logarithmic function, so fit
// one to our configured font sizes and min count
factor = (minFont - maxFont) / (Math.log(minCount) - Math.log(maxCount));
offset = maxFont - (factor * Math.log(maxCount));
// print the tag cloud
for (var i = 0; i < visibleTags.length; i++) {
var size;
var style;
var tag;
tag = visibleTags[i];
size = offset + (factor * Math.log(tags[tag]));
style = 'text-decoration:none; color:#73adff; font-size:' + size + 'px;';
out += '<a href="' + tagURLPrefix + tag + '" style="' + style + '" title="' + tags[tag] + ' bookmarks">';
out += tag;
out += '</a> ';
}
document.getElementById("deliciousPlaceholder").innerHTML = out;
}
</script>
<script type="text/javascript" src="http://feeds.delicious.com/v2/json/tags/delicious?callback=printDeliciousCloud"></script>
</body>
</html>