我正在关注Extjs中的教程,我有这个观点(YourTurn.js)
class Player(models.Model):
name = models.CharField(max_length=50)
photo = models.ImageField()
games = models.IntegerField()
minutes = models.IntegerField()
points = models.IntegerField()
assists = models.IntegerField()
rebounds = models.IntegerField()
steals = models.IntegerField()
def __unicode__(self):
return self.name
我有这个视图的控制器(YourTurnController.JS):
let counter = 0;
if (window.localStorage.getItem('counter') === null) {
setInterval(
() => {
document.body.innerText = counter;
window.localStorage.setItem('counter', counter)
counter++
},
1000
)
} else {
window.addEventListener('storage', event => {
document.body.innerText = event.newValue;
})
}
它应该验证文本字段的输入值应该在0-9之间,小写和大写字母..等等,但是它没有工作我在浏览器(chrome)中出现了这个错误:
Ext.define('Student.view.main.YourTurn', {
extend: 'Ext.window.Window',
xtype: 'mainyour',
requires: [
'Student.view.main.YourTurnController',
'Ext.form.Panel'
],
autoShow: true,
height: 170,
width: 360,
layout: {
type: 'fit'
},
iconCls: 'key',
title: "Login",
closeAction: 'hide',
closable: false,
items: [{
xtype: 'form',
frame: false,
bodyPadding: 15,
defaults: {
xtype: 'textfield',
anchor: '100%',
labelWidth: 60
},
items: [{
name: 'user',
fieldLabel: "User",
allowBlank:false,
vtype:'alphanum',
minLenght:3,
msgTarget:'under',
}, {
inputType: 'password',
name: 'password',
fieldLabel: "Password",
maxLength:15,
allowBlank:false,
vtype:'alphanum',
minLenght:3,
msgTarget:'under',
}]
}]
});
请任何人帮我解释我做错了什么?
答案 0 :(得分:0)
您应该考虑使用侦听器来验证密码的输入类型。
尝试使用此链接指向更改侦听器的文档:
http://docs.sencha.com/extjs/6.2.0/classic/Ext.form.field.Text.html#event-change