Question

我很难理解为什么在以下代码中没有调用var React = require ('react'); class Sidebar extends React.Component { constructor(props) { super(props); this.state = { indexes: [ ] }; } ComponentDidMount () { console.log('mounted'); } render () { return ( <div className="sidebar"> <nav className="nav"> <ul> {this.state.indexes.map((itm) => ( <li key={itm.id}><a href="#">{itm.name}</a></li> ))} </ul> </nav> </div> ); } }; module.exports = Sidebar;。

# Create your models here.
class WorkOrder(models.Model):
    fk_client = models.ForeignKey(Client, verbose_name='Cliente')
    fk_store = models.ForeignKey(Store, verbose_name='Local')
    store_internal_order = models.CharField(verbose_name='Orden Interna',
                                            max_length=10,
                                            null=True,
                                            blank=True)
    sector = models.IntegerField(verbose_name='Sector',
                                 choices=SECTOR_CHOICES,
                                 default=1)
    article = models.CharField(verbose_name='Dispositivo', max_length=20)
    serial = models.CharField(verbose_name='Serial', max_length=25)
    work = models.CharField(verbose_name='Trabajo', max_length=40)
    article_details = models.CharField(verbose_name='Detalles Artículo',
                                       max_length=255, blank=True)
    cash_advance = models.DecimalField(verbose_name='Seña', max_digits=6,
                                       decimal_places=2,
                                       default=0)
    initial_price = models.DecimalField(verbose_name='Precio', max_digits=6,
                                        decimal_places=2,
                                        default=0)
    service_cost = models.DecimalField(verbose_name='Costo', max_digits=6,
                                       decimal_places=2,
                                       default=0)
    randpassw = models.CharField(default='12345', max_length=5, blank=True,
                                 null=True)
    warranty = models.PositiveSmallIntegerField(verbose_name='Garantía',
                                                default=0,
                                                blank=True,
                                                null=True)
    last_status = models.IntegerField(verbose_name='Estado',
                                      choices=STATUS_CHOICES,
                                      default=1)
    timestamp = models.DateTimeField(auto_now_add=True, auto_now=False)

    def __str__(self):
        return str(self.id)

我在这里遗漏了什么吗？

由于

Answer 1

ComponentDidMount =＆gt; componentDidMount？区分大小写

React 0.13.3不调用ComponentDidMount

1 个答案: