我的页面上有各种标签的flash电影.点击按钮有什么办法(html)我可以重新启动/重新加载嵌入式Flash电影吗?
我正在使用:
<object data="flash/cvdb_video_cvdb_access.swf" type="application/x-shockwave-flash" id="flash_99674493" width="680" height="316">
<param name="movie" value="flash/cvdb_video_cvdb_access.swf">
<param name="wmode" value="opaque">
</object>
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谢谢!
我在设置scrollTop跨浏览器时遇到问题。我进行了搜索,说要使用下面的解决方案。
我目前有:
var body = document.documentElement || document.body;
body.scrollTop = 200;
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这适用于IE,而不是Chrome
如果我把它转过来:
var body = document.body || document.documentElement;
body.scrollTop = 200;
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它适用于chrome,而不是IE
如何解决这个问题?
我正在运行 MySQL 查询来搜索工作数据库。我正在使用 MATCH 和 AGAINST 来使结果具有相关性。然而,我很困惑为什么这两个查询返回不同的结果:
SELECT SQL_CALC_FOUND_ROWS *, MATCH (`title`)
AGAINST ("assistant")
AS Relevance
FROM jobs2
WHERE MATCH (`title`)
AGAINST ("assistant") AND date >= CURDATE() - INTERVAL 28 DAY GROUP BY jobref ORDER BY Relevance DESC LIMIT 0,50
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据我了解,这将默认为自然语言模式,但返回 0 结果,而:
SELECT SQL_CALC_FOUND_ROWS *, MATCH (`title`)
AGAINST ("assistant" IN BOOLEAN MODE)
AS Relevance
FROM jobs2
WHERE MATCH (`title`)
AGAINST ("assistant" IN BOOLEAN MODE) AND date >= CURDATE() - INTERVAL 28 DAY GROUP BY jobref ORDER BY Relevance DESC …Run Code Online (Sandbox Code Playgroud) 我正在尝试将数据插入到我的 MySQL 表中,但没有成功。我的代码看起来像:
$mysqli = mysqli_connect("localhost","login info");
if ($mysqli->connect_errno) {
echo "Failed to connect to MySQL: (" . $mysqli->connect_errno . ") " . $mysqli->connect_error;
}
if (isset($_POST['submit'])) {
$number = $_POST['number'];
$road = $_POST['road'];
$postcode=$_POST['postcode'];
$price=$_POST['price'];
$type=$_POST['type'];
$bedrooms=$_POST['bedrooms'];
$agent=$_POST['agent'];
$featured=$_POST['featured'];
$keywords=$_POST['keywords'];
$mysqli->query("
INSERT INTO listings-rent
(number, road, postcode, price, type, bedrooms, agent, featured, keywords)
VALUES
('$number','$road','$postcode','$price','$type','$bedrooms','$agent','$featured','$keywords')");
}
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连接正常,没有返回错误。
我需要在上周的整个日子里安排一系列日期,包括当天,例如
['05/06', '04/06', '03/06', '02/06', '01/06', '31/05', '30/05']
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(格式dd/mm)
我怎样才能做到这一点?
我知道有Date()对象,但除此之外我很难过.
逻辑沿着:
var dates = [];
var today = new Date();
for (var i = 0; i<7; i++){
var date = today - (i+1);
dates.push(date);
}
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code at the moment:
$('.search-btn').click(function(){
var desiredPage = $(this).attr('goto');
//other code is here
setTimeout(showDesiredPage(), 600);
});
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then:
function showDesiredPage(desiredPage){
// other code happens
$('#'+desiredPage).addClass('current-page');
}
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thanks!
我想从一个phonegap应用程序中对我的服务器上的脚本进行长时间轮询,以检查服务消息,优惠等内容.
我在js中使用这种技术:
(function poll(){
$.ajax({
url: "/php/notify.php",
success: function(results){
//do stuff here
},
dataType: 'json',
complete: poll,
timeout: 30000,
});
})();
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这将每5分钟开始一次新的民意调查(当应用程序'暂停'时将停止轮询以避免额外负载)
我不知道如何设置PHP虽然?我可以设置它,所以它不返回任何东西,只是循环通过脚本,但如何我一旦决定向应用程序发送消息,它会立即返回响应?到目前为止我的PHP代码是:
<?php
include 'message.php';
$counter = 1;
while($counter > 0){
//if the data variable exists (from the included file) then send the message back to the app
if($message != ''){
// Break out of while loop if we have data
break;
}
}
//if we get here weve broken out the while loop, so we have a message, …Run Code Online (Sandbox Code Playgroud) 我想将信息推送到我创建的数组.问题是我想将信息推送到数组中的第一个,或者在索引0处.我该怎么做?
我想避免不得不反转数组以获得最新的数据,因为这会使事情变得更加复杂.
例如,我的数组可能看起来像:
{"entry1":"entry1-value"}, {"entry2":"entry2-value"}
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我想把一个新值推到第一位:
{"newEntry":"newEntry-value"},{"entry1":"entry1-value"},{"entry2":"entry2-value"}
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