ExtJS Ajax Request

Ajax.request.js

Ext.Ajax.request({
    url: 'page.php',
    params: {
        id: 1
    },
    success: function(response){
        var text = response.responseText;
        // process server response here
        // var jsonData = Ext.JSON.decode(response.responseText);
        // console.log(jsonData);
    }
});