自定义验证器

CROSSCI

于 2012-05-20 11:43:17 发布

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分类专栏： Extjs4 文章标签： function email null

本文链接：https://blog.youkuaiyun.com/CROSSCI/article/details/7584534

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Ext.onReady(function(){
	
	Ext.data.validations.lengthMessage="长度错误";
	Ext.apply(Ext.data.validations,{
		agelength:function(config,value){
			if(value == undefined || value == null) return false;
			
			var min = config.min;
			var max = config.max;
			
			if(value<min || value>max) return false;
			else return true;
		},
		agelengthMessage:"age的长度出错"
	})
	
	
	Ext.define("Person",{
			extend:"Ext.data.Model",
			fields:[
				{name:'name',type:'auto'},
				{name:'age',type:'int'},
				{name:'email',type:'auto'}
			],
			validations:[
				{type:"length",field:"name",min:2,max:6},
				{type:'agelength',field:"age",min:0,max:100}
			]
		});
	
	
	var person = Ext.create("Person",{
		name:"crossci",
		age:101,
		email:"crossci@163.com"
	})
	
	var errors = person.validate();
	var errorInfo = [];
	errors.each(function(v){
		errorInfo.push(v.field+"  "+v.message);
	});
	
	Ext.Msg.alert("info",errorInfo.join("\n"));
	
	
	
	
});