如何查看隐藏div中的div ...如果可见或不可见?
HTML
<div style="display:none;">
<div id="two_child"></div>
<div id="three_child" style="display:none"></div>
</div>
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JS
if($('#two_child').is(':visible'))
{
alert('true');
}
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这不行.
任何想法?
提前致谢!彼得
如何在Phonegap构建中安装chromecast?我没找到任何关于phonegap构建的文档.
我希望有人可以帮助我,数组值在帖子中是空的.
$(function start() {
c_all = new Array('#div { font-color:#ff0000; border:1px solid #00ff00; }', '#div_2 { font-color:#ff0000; }', '.line2 { font-color:#00ffff; }');
css(c_all);
});
function css(x) {
values = new Array();
for (i = 0; i < x.length; i++) {
c0_selector = '' + x[i].match(/^.*{/) + '';
c0_selector = c0_selector.replace(/\s*/g, '');
c0_selector = c0_selector.replace(/{/, '');
x[i] = x[i].replace(/^.*{/, '');
x[i] = x[i].replace(/}/, '');
c0_arr = x[i].split(';');
values['' + c0_selector + ''] = new Array();
$('#log').append(''+c0_selector+'<br />');
for (i2 = 0; …Run Code Online (Sandbox Code Playgroud) 我怎样才能中止jquery each函数?
$.each(big_test_object, function(i)
{
// some code
});
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add_filter('posts_search', 'my_search_is_perfect', 20, 2);
function my_search_is_perfect($search, $wp_query)
{
$sWord = 'Zukunft haus';
return "
SELECT *,
MATCH(post_title) AGAINST('$sWord' IN BOOLEAN MODE) AS Score
FROM `wp_posts`
INNER JOIN wp_term_relationships ON wp_term_relationships.object_id = ID
AND wp_term_relationships.term_taxonomy_id = 1
WHERE MATCH( post_title) AGAINST ('$sWord' IN BOOLEAN MODE)
AND `post_status` = 'publish'
AND `post_type` = 'post'
ORDER BY score DESC
";
}
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查询是正确的(我在phpMyAdmin中检查过)但在WordPress中我得到了消息,没有结果.
我正在使用这个PullToRefresh插件:
https://github.com/BoxFactura/pulltorefresh.js#api
它运作良好,但我的页面上有一个带有div内联滚动的弹出窗口.问题是,当我想向上滚动(在div中)时,会触发PullToRefresh.当我的弹出窗口打开时,是否可以"删除"或暂时禁用PullToRefresh?
PullToRefresh.init({
mainElement: 'body',
onRefresh: function(){
refreshAll();
}
});
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编辑:
delete PullToRefresh;//不起作用
edit2:https: //github.com/BoxFactura/pulltorefresh.js/blob/master/dist/pulltorefresh.js
我找不到这个插件的下载链接:http://plugins.jquery.com/project/jgfeed
有人能帮助我吗?
我有一个textarea,我想检查光标是在开始还是在结束(我不需要当前的位置).
有人知道一个简单的jQuery解决方案吗?
提前致谢!
彼得
可以在30到60分钟之间随机启动WP-Cron吗?
是)我有的
add_action('my_hourly_event', 'do_this_hourly');
function my_activation()
{
if(!wp_next_scheduled( 'my_hourly_event' ))
{
wp_schedule_event( current_time( 'timestamp' ), 'hourly', 'my_hourly_event');
}
}
add_action('wp', 'my_activation');
function do_this_hourly()
{
// do something
}
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