如何根据模型设置jQuery日期选择器的最小日期Django中的DateField

问题描述

class Post(models.Model):
    ref_no = models.CharField(max_length=6,null=True,blank=True,unique=True)
    select_section = models.CharField(max_length=20,choices=Sections)
    incident = models.TextField(max_length=500,help_text="Mention the incident in brief here.")
    severity = models.CharField(max_length=20,choices=Severity)
    date_posted = models.DateField(auto_Now_add=True,auto_Now=False,blank=True)
    confirm_closing = models.BooleanField(default=False,help_text="Please confirm to close the Ticket")
    comment = models.TextField(max_length=500,default="Issue resolved and this Ticket has been closed successfully!")
    date_closed = models.DateField(null=True,blank=False,auto_Now_add=False,auto_Now=False)
    username = models.ForeignKey(User,on_delete=models.CASCADE)

这是我的模特 在这里，我希望我的 date_closed 字段的min_date应该大于模型的 date_posted 字段....请让我知道该怎么做.....谢谢前进

解决方法

我建议这样做：

$(document).ready(function () {
    $(".date_picker").datepicker({
        autoclose: true,}).on('change',function () {
        $('.date_closed').datepicker('option','minDate',new Date($(".date_posted").val()));
    });
});

input{
margin:10px;
}

<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<link rel="stylesheet" href="/resources/demos/style.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<div>
    <label >Posted date:</label>
    <input type="text" name="date_posted" class="form-control date_posted date_picker">
</div>
<div>
    <label >Closed date:</label>
    <input type="text" name="date_closed" class="form-control date_closed date_picker">
</div>

在这里，我们在更改日期选择器时设置了minDate。