Question

我的问题是，当我尝试提交一个从开始到结束的日期范围时，它似乎无法在date2.php文件甚至控制台日志中显示值或变量（仅在控制台日志中显示）。读取“已触发触发的应用事件。blabla”。其他4个console.log也不被读取。我不知道发生了什么..

我在 date2.php

中的代码

<div class="x_content">
    <div class="well" style="overflow: auto">
        <div class="col-md-4">
            <div id="reportrange_right" class="pull-left" style="background: #fff; cursor: pointer; padding: 5px 10px; border: 1px solid #ccc">
                <i class="glyphicon glyphicon-calendar fa fa-calendar"></i>
                <span></span> <b class="caret"></b>
            </div>
        </div>
    </div>
</div>
<?php
    echo "<script>document.writeln(startdate)</script>";
    echo "<script>document.writeln(enddate)</script>";
?>

custom.js文件代码：

$('#reportrange_right').on('apply.daterangepicker', function(ev, picker) {
    console.log("apply event fired, start/end dates are " + picker.startDate.format('MMMM D, YYYY') + " to " + picker.endDate.format('MMMM D, YYYY'));
    var startdate = picker.startDate.format('MMMM D, YYYY');
    var enddate = picker.endDate.format('MMMM D, YYYY');
    console.log(startdate);
    console.log(enddate);
    console.log(picker.startDate.format('MMMM D, YYYY'));
    $.post('date2.php', {
        _startdate: startdate,
        _enddate: enddate
    }).done(function() {});
    location.href = '../production/date2.php';
});

这对我有很大帮助。谢谢！

Answer 1

我想我看到你的问题了。这应该解决它。当然，这应该带有关于是否在date2.php上正确加载所有js文件的所有警告。我无法在回答中说明所有这些问题。

<?php

//date2.php
$startDate = ""; //declaring start and end in case they come up empty in the if statement
$endDate = "";
    if($_POST{'_startDate']){
//Strictly speaking you don't need to make these in to new variables
//It's just easier to use them later.
        $startDate = $_POST['_startDate'];
        $endDate = $_POST['_endDate'];
        //Now you can put the posted variables where you need them.
    }
?>
<!-- You can also just write in the variables anywhere you like -->
<p><?php echo $startDate;?></p> <!-- for example -->
<div class="x_content">
    <div class="well" style="overflow: auto">
      <div class="col-md-4">
        <div id="reportrange_right" class="pull-left" style="background: #fff; cursor: pointer; padding: 5px 10px; border: 1px solid #ccc">
          <i class="glyphicon glyphicon-calendar fa fa-calendar"></i>
          <span></span> <b class="caret"></b>
        </div>
      </div>
    </div>
    </div>

    <script>
    var startDate = '<?php echo $startDate; ?>';
    var endDate = '<?php echo $endDate; ?>';
    console.log(startDate + " : " + endDate);
    document.writeIn(startDate);
    document.writeIn(endDate);
    </script>

错误：如何获取daterangepicker js变量以在php文件PHP JAVASCRIPT

1 个答案: