/**
* model工厂类
*/
Ext.define("factory.ModelFactory",{
statics:{
//数据类模型的集合
models:new Ext.util.MixedCollection(),
//字段集合
fields:new Ext.util.MixedCollection(),
getModelByName:function(modelName,excludes){
//不需要的字段
var nofields = {};
if(excludes){
nofields = {"excludes":excludes};
}
//1.声明类,返回类的ClassName
if(!this.models.containsKey(modelName)){
//ajax拿到我们的字段集合
var fields = [];
if(this.fields.containsKey(modelName)){
fields = this.fields.containsKey(modelName)
}else{
Ext.Ajax.request({
http://www.cnblogs.com/zmc/admin/'/pc/doAction!getModelFields.action?modelName='+modelName,
method:'POST',
params:nofields,
timeout:4000,
async:false,//跟关键 我不需要异步操作
success:function(response,opts){
fields = eval(response.responseText);
}
});
}
this.fields.add(modelName,fields);
var newModel = Ext.define(modelName,{
extend:'Ext.data.Model',
fields:fields
});
this.models.add(modelName,newModel);
}
return {modelName:modelName,model:this.models.get(modelName)};
}
}
});
* model工厂类
*/
Ext.define("factory.ModelFactory",{
statics:{
//数据类模型的集合
models:new Ext.util.MixedCollection(),
//字段集合
fields:new Ext.util.MixedCollection(),
getModelByName:function(modelName,excludes){
//不需要的字段
var nofields = {};
if(excludes){
nofields = {"excludes":excludes};
}
//1.声明类,返回类的ClassName
if(!this.models.containsKey(modelName)){
//ajax拿到我们的字段集合
var fields = [];
if(this.fields.containsKey(modelName)){
fields = this.fields.containsKey(modelName)
}else{
Ext.Ajax.request({
http://www.cnblogs.com/zmc/admin/'/pc/doAction!getModelFields.action?modelName='+modelName,
method:'POST',
params:nofields,
timeout:4000,
async:false,//跟关键 我不需要异步操作
success:function(response,opts){
fields = eval(response.responseText);
}
});
}
this.fields.add(modelName,fields);
var newModel = Ext.define(modelName,{
extend:'Ext.data.Model',
fields:fields
});
this.models.add(modelName,newModel);
}
return {modelName:modelName,model:this.models.get(modelName)};
}
}
});