我怎样才能按日期排序这个数组(ISO 8601)？
var myArray = new Array();
myArray[0] = { name:'oldest', date:'2007-01-17T08:00:00Z' }
myArray[1] = { name:'newest', date:'2011-01-28T08:00:00Z' }
myArray[2] = { name:'old', date:'2009-11-25T08:00:00Z' }
游乐场:http :
//jsfiddle.net/4tUZt/
提前致谢!
我添加了这段代码
scales:
{
xAxes:
[{
type: 'time',
time:
{
unit: 'month',
displayFormats: { month: 'MM' },
max: '2017-10-09 18:43:53',
min: '2017-10-02 18:43:53'
}
}]
},
选项,但它不起作用.我有什么想法吗？
FIDDLE - > https://jsfiddle.net/o473y9pw/
有许多"拉动刷新"插件.我已经测试了其中的5个.但它们都没有快速运行(特别是在旧智能手机上).
什么是检查拉动刷新的最佳(黄油用户体验性能和响应性)方法？
PS:我不需要任何动画.我只是想知道用户是否"拉动刷新"
我得到状态代码0 ...但它是代码403.谁能告诉我问题是什么？
JQUERY
var jqxhr = $.ajax({
url: 'http://gdata.youtube.com/feeds/api/users/bernd/favorites?alt=json',
dataType: 'json'
}).success(function(xhr) {
alert(xhr.status);
}).error(function(xhr) {
alert(xhr.status);
return false;
})
演示 - > http://jsfiddle.net/QFuBr/
提前致谢!
彼得
我有一个10.000个托盘的清单.
例如
myList = {};
myList[hashjh5j4h5j4h5j4]
myList[hashs54s5d4s5d4sd]
myList[hash5as465d45ad4d]
....
我不使用数组(0,1,2,3),因为我可以非常快地检查
- >如果这个哈希是否存在.
if(typeof myObject[hashjh5j4h5j4h5j4] == 'undefined')
{
alert('it is new');
}
else
{
alert('old stuff');
}
但我不确定,这是一个很好的解决方案吗？
处理具有10.000个条目的对象可能是个问题吗？
编辑:
我尝试构建一个rss提要阅读器,只显示新的提要.所以我从链接计算一个哈希值(每个新闻都有一个uniqe链接)并将其存储在对象(mongoDB)中.BTW:10.000被告不是正常情况(但有可能)
我试着用这个图标
<img src="data:image/svg+xml;base64,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5324e483b5f25ab4badb7c52c102103e"/>
从这个页面
http://www.flaticon.com/free-icon/baggage-on-conveyor-band_48876
我只是将html代码(Base64/svg)复制并粘贴到我的网站中.
但是不显示图标.为什么？
这是一个例子 http://jsfiddle.net/Lsr4s/
更新:
我不明白.我复制了另一个图像/图标,它也坏了,但base64代码没有"="jsfiddle.net/TYB59 flatIcon.com页面是如此错误？
我可以修复这个图像/图标吗？
是否可以使用
$(document).ready(function ()
{
// some code
});
在javascript代码中超过1次？
我想在我的子页面上显示更多帖子
我在functions.php中的代码
function number_of_posts($query)
{
if($query->is_main_query())
{
$paged = $query->get( 'paged' );
if ( ! $paged || $paged < 2 )
{
}
else
{
$query->set('posts_per_page', 24);
}
}
return $query;
}
add_filter('pre_get_posts', 'number_of_posts');
问题: 在第一页上我得到了错误的分页.它显示指向子页面4的链接,但子页面4不会退出.
我想我必须添加这样的东西
....
if ( ! $paged || $paged < 2 )
{
// show only 10 posts but calculate the pagination with 18 posts
}
.....
这可能吗？
如何在Phonegap构建中安装chromecast？我没找到任何关于phonegap构建的文档.