我正在努力制作d3族谱。在这里,我希望每当我添加孩子时,父母的兄弟姐妹都与家人一起移动,以使他们的孩子不会重叠,然后两者之间的连接线保持在中间。
这里是jsfiddle
这是分隔代码:
class Product(models.Model):
"""
product model
"""
name = models.CharField(max_length=100, blank=True)
company = models.ForeignKey(Company, blank=False, null=False, on_delete=models.CASCADE)
category = TreeForeignKey('Category', null=True, blank=True, db_index=True, on_delete=models.CASCADE)
image = models.FileField(upload_to='/company/', max_length=100, blank=True, null=True)
description = models.TextField(blank=True, null=True)
stocks = models.IntegerField(default=0, blank=True)
class Company(models.Model):
"""
company model
"""
name = models.CharField(max_length=150, blank=False, null=False)
domain = models.URLField(blank=False, null=False)
email = models.EmailField()
description = models.TextField(blank=True)
pan_number = models.CharField(max_length=100, blank=False, null=False)
industry = models.CharField(max_length=150, blank=False, null=False)
class Join(models.Model):
"""
Join Model
"""
email = models.EmailField()
friend = models.ForeignKey("self", related_name='referral', null=True, blank=True, on_delete=models.CASCADE)
ref_id = models.CharField(max_length=120, default='ABC', unique=True)
count_added = models.ForeignKey("self", null=True, related_name='count', blank=True, on_delete=models.CASCADE)
ip_address = models.CharField(max_length=120, default='ABC')
timestamp = models.DateTimeField(auto_now_add=True, auto_now=False)
updated = models.DateTimeField(auto_now_add=False, auto_now=True)
def __str__(self):
return '{}'.format(self.email)
当我已经有三个孩子后再添加孩子时,会发生这种情况{https://imgur.com/8ilijkp}