我正在创建一个每周时隙。到目前为止，我已经完成了所有的功能。但我需要比较一下时间。我不知道该怎么办。请帮. .
<table class = "widefat">
<thead>
<tr>
<th>Day of Week</th>
<th>Office Hours</th>
<th>Lunch Time</th>
<th>Day off</th>
</tr>
</thead>
<?php
$days = array(
"1" => "SUN",
"2" => "MON",
"3" => "TUE",
"4" => "WED",
"5" => "THU",
"6" => "FRI",
"7" => "SAT");
foreach($days as $key => $value){
$val=$value;
$obj = data($val);
?>
<tr>
<td>
<?php echo $value ;?><input type ="hidden" name ="day[<?php echo $key ?>]" value=<?php echo $value; ?> class="day_week"/>
</td>
<td>
From <input type = "text" name="wk_from[<?php echo $key ?>]" id="office_hours_from_<?php echo $key; ?>" class ="working_from" value="<?php echo $obj['office_hour_from']; ?>" style="width:6em">
To <input type = "text" name="wk_to[<?php echo $key ?>]" id="office_hours_to_<?php echo $key; ?>" class ="working_to" value="<?php echo $obj['office_hour_to']; ?>" style="width:6em">
</td>
<td>
From <input type = "text" name="lunch_from[<?php echo $key ?>]" id="lunch_hours_from_<?php echo $key; ?>" class ="break_from" value="<?php echo $obj['break_hour_from']; ?>" style="width:6em">
To <input type = "text" name="lunch_to[<?php echo $key ?>]" id="lunch_hours_to_<?php echo $key; ?>" class ="break_to" value="<?php echo $obj['break_hour_to']; ?>" style="width:6em">
</td>
<td>
<?php
if($obj['day_off']==1){ ?>
<input type = "checkbox" name ="day_off[<?php echo $key ?>]" value="1" id="<?php echo $key; ?>" checked="checked" class="check_day_off">
<?php }else{ ?>
<input type = "checkbox" name ="day_off[<?php echo $key; ?>]" value="1" id="<?php echo $key; ?>" class="check_day_off">
<?php }
?>
<input type ="hidden" name="doc_id" value="<?php echo get_current_user_id; ?>">
<!-- <input type = "checkbox" name ="day_off[]" value" id="<?php //echo $key; ?>" class="check_day_off"?>-->
</td>
</tr>
<?php
}
?>
</table>
在这里，我必须比较OfficeHours的to时间必须大于From时间。我怎样才能每天做这样的比较呢?这将在jquery中完成吗?请帮助。
我假设你想在每天的基础上检查这个，下面的代码应该可以工作:
$("#compare_time").click(function(){
//take the hours and minutes
var time_1 = $("#office_hours_from").val().substring(0,5).split(":");
var time_2 = $("#office_hours_to").val().substring(0,5).split(":");
//convert it to minutes
var time_minute_1 = time_1[0] * 60 + time_1[1];
var time_minute_2 = time_2[0] * 60 + time_2[1];
//if it's "pm" then add 12 hours to the minute variable
if($("#office_hours_from").val().substring(5,2) == "pm")
time_minute_1 += 12 * 60;
if($("#office_hours_to").val().substring(5,2) == "pm")
time_minute_2 += 12 * 60;
if(time_minute_2 >= time_minute_1)
alert("valid");
else
alert("not valid");
});
就用这个代码来比较php中的日期，我希望它能帮助你:)
if( strtotime($date1) > strtotime($date2) )
{
echo "Date 1 is Greater than date2";
}
if ( Date.parse('01/01/2011 10:20') > Date.parse('01/01/2011 5:10') )
{
//do something
}
一月是任意日期