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有一個jquery.ui.datepicker如下:如何使用php和mysql顯示下一個30天的數據?
<script type="text/javascript">
$(function() {
$("#datepicker").datepicker({
minDate: 'today',
maxDate: "+90D",
showOn: "button",
buttonImage: "images/calendar-new2.jpg",
buttonImageOnly: true,
dateFormat: "D, dd M, yy"
});
});
</script>
並獲取日期日期選擇器包括一個表單中,如下所示:
<form method="post"><input align="center" type="hidden" id="datepicker" onChange="this.form.submit();" name="datepicker" value=""/></form>
而下面從MySQL表調用數據:
<?php
$today = date('D, d M, Y');
$sql = "SELECT * FROM postings WHERE day1 = '$today' AND city = 'New York' OR day2 = '$today' AND city='New York' OR day3 = '$today' AND city='New York' OR day4 = '$today' AND city='New York' OR day5 = '$today' AND city='New York' OR day6 = '$today' AND city='New York' OR day7 = '$today' AND city='New York' OR day8 = '$today' AND city='New York' OR day9 = '$today' AND city='New York' OR day10 = '$today' AND city='New York'";
if($_POST!=""){
$mydate = mysql_real_escape_string($_POST['datepicker']);
if($mydate!=""){
$sql = "SELECT * FROM postings WHERE day1 = '$mydate' AND city = 'New York' OR day2 = '$mydate' AND city='New York' OR day3 = '$mydate' AND city='New York' OR day4 = '$mydate' AND city='New York' OR day5 = '$mydate' AND city='New York' OR day6 = '$mydate' AND city='New York' OR day7 = '$mydate' AND city='New York' OR day8 = '$mydate' AND city='New York' OR day9 = '$mydate' AND city='New York' OR day10 = '$mydate' AND city='New York'";
}
}
if($mydate) {
echo "New York - $mydate";
}
else {
echo "New York - $today";
}
$num_results_per_page = 8;
$num_page_links_per_page = 5;
$pg_param1 = ""; // Ex: &q=value
$result=mysql_query($sql);
$row = mysql_fetch_array($result);
pagination($sql, $num_results_per_page, $num_page_links_per_page, $pg_param);
if($pg_error == '')
{
if(mysql_num_rows($pg_result) > 0)
{
while($data = mysql_fetch_assoc($pg_result))
{
echo "
-------
--------
-----
";
?>
該查詢將根據用戶點擊的日期顯示今天的數據或數據。
請幫我解決以下問題: 1)下一個和上一個按鈕,如果點擊顯示前一天的數據和下一天的數據。 2)顯示下一個7天的數據。
怎麼樣一個Ajax請求每當點擊這些按鈕? – Eric