如何用sails.js定义模型的实例方法 [英] How to define instance methods for models with sails.js
问题描述
在Waterline doc( https://github.com/balderdashy/waterline )他们说:
var User = Waterline.Collection.extend({
...
attributes:{
...
//你也可以在这里定义实例方法
fullName :function(){
return this.firstName +''+ this.lastName
}
},
}
但是,当我尝试在Sails的模型中的属性中定义一个实例方法时,函数不会添加到该对象中。 $ b我做错了什么?
环境:
Sails(v0.8.94),Node(v0.8.16)
module.exports = {
attributes:{
name:{
键入:'STRING',
defaultsTo:'zooname'
},
instanceMethod:function(){
//您的代码
}
}
};
使用范例:
ClientHit.findOne({})。exec(function(err,model){
model.instanceMethod(); //使用您的实例方法
});
How can I define functions/instance method for objects in Sails ?
In Waterline doc (https://github.com/balderdashy/waterline) they say:
var User = Waterline.Collection.extend({
...
attributes: {
...
// You can also define instance methods here
fullName: function() {
return this.firstName + ' ' + this.lastName
}
},
}
But when I try do define an instance method in attributes in a model in Sails, the function is not added to the object. Am I doing something wrong ?
Environment: Sails (v0.8.94), Node (v0.8.16)
You can define instance methods in models with sails 0.9.0 like this:
module.exports = {
attributes: {
name: {
type: 'STRING',
defaultsTo: 'zooname'
},
instanceMethod: function(){
// your code
}
}
};
Usage example:
ClientHit.findOne({}).exec(function(err, model){
model.instanceMethod(); //use your instance method
});
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