I am trying to build a search application using ExtJS. I have created dummy form to search for personal details. I have a php script connected to mysql DB. I am able to pass form parameters to php and able to get the return result in msg box. but I am not understanding how to pass it to store and display the same in grid in MVC. I have tried to pass the return data of php to store and then called Grid (List.js) in controller. still did not work. I have shown all the codes that i have used to do this.Another doubt which i have, is that essential to use proxy part of code (i.e url:app/scripts/Info.php) in both store and onSearchButtonClick
function in controller? as I can directly pass the return values to store from onSearchButtonClick
function, I hope it is not essential to connect php script in both places. However, it would be really nice experts clarify this.
Following is my store:
Ext.define('App.store.Info', {
extend: 'Ext.data.Store',
model: 'App.model.Info',
alias: 'widget.infostore',
pageSize : 50,
autoLoad : false,
remoteFilter: true,
proxy :{
type : 'ajax',
url : 'app/scripts/Info.php',
reader : {
type : 'json',
root : 'result',
successProperty : 'success'
}
},
listeners: {
load : function(store) {
store.each(function(record) {
record.commit();
});
}
}
});
My model looks perfect, simply to reduce somuch code I havent put here
Here is my grid:
Ext.define('App.view.info.List' ,{
extend: 'Ext.grid.Panel',
alias : 'widget.infolist',
store : 'Info',
initComponent: function(){
this.columns = [
{header:'PID',dataIndex:'pid'},
{header:'Name',dataIndex:'name'},
{header:'Address', dataIndex:'address'},
{header:'Contact', dataIndex:'contact'}
];
this.callParent(arguments);
}
});
This is what my php script returns:
{'success':true, 'result':{'pid':'100','name':'Suman','address':'Bangalore','contact':'suman@xyz.com'}}
Here is controller:
Ext.define('App.controller.Info', {
extend: 'App.controller.Base',
models: ['Info'],
stores: ['Info'],
views: [
'info.Index',
'info.List'
],
refs: [{ref: 'info',selector: 'info'}],
init: function(){
console.log('Main controller init');
this.control({
'button[action=search]':{
click: this.onSearchButtonClick
}
});
},
onSearchButtonClick:function(){
var form = Ext.getCmp('ppanel');
if(form.getForm().isValid()){
Ext.Ajax.request({
waitMsg: 'Searching...',
method: 'POST',
url: 'app/scripts/Info.php',
params: {
searchData: Ext.encode(form.getValues())
},
scope:this,
success: this.onSearchSuccess,
failure: this.onSearchFailure
//Ext.MessageBox.alert("XXXXX","dat");
});
}
},
onSearchSuccess: function(response){
var gData = Ext.JSON.decode(response.responseText);
//var grid = Ext.widget('infolist'); //not working -need help
this.getInfoStore().load(gData);
//Ext.getCmp().setActiveItem('infolist'); //not working-need help
//this.getViewport().getLayout().setActiveItem('infolist'); //not working need help
Ext.MessageBox.alert("XXXXX",response.responseText); //works
},
onSearchFailure: function(err){
Ext.MessageBox.alert('Status', 'Error occured during searching...');
}
});
I hope I have provided required information to understand the problem. Looking forward some sort of help.