extJS how to POST parameters through button? - extjs

Question

I have this code. If i click on button my form parameters are inserting into database. How i can do it?? what i should write there?
And if i click on reset form, my window closing. Please help! Thank you!
var AddQuestion = new Ext.Button({
method : 'POST',
url : '/questions/create',
tooltip : 'Add Question',
icon : '/images/icons/silk/add.png',
iconCls : 'add',
style : 'margin-right: 60px;float:right;',
handler : function() {
new Ext.Window({
title : 'Add Question',
width : 700,
height : 800,
bodyStyle : 'padding: 10px',
layout : 'form',
modal : true,
closable : true,
resizable : false,
draggable : false,
autowidth : true,
items :[
{
fieldLabel : 'Question',
name : 'question[text]',
xtype : 'htmleditor',
enableFont : false,
enableFormat : false,
enableFontSize : false,
enableLists : false,
enableAlignments: false,
enableFont : false,
enableColors : false,
height : 160,
width : 560
},
{
name :'form_type',
fieldLabel :'Form Type',
xtype :'combo',
triggerAction :'all',
mode :'local',
editable : false,
allowBlank : false,
emptyText :'You should Choose any...',
store :new Ext.data.SimpleStore({
fields :['mode', 'name'],
data :[
['1', 'TextArea Question'],
['2', 'Scale Question'],
['3', 'TextArea + Scale Question']
]
}),
displayField :'name',
valueField :'mode',
hiddenName :'form_type'
},
{
xtype : 'itemselector',
name : 'selected_respondents',
imagePath : '../ux/images/',
bodyStyle : 'background:#DFE8F6',
multiselects: [{
legend : 'All Respondents',
width : 270,
height : 350,
store : st,
displayField : 'email',
valueField : 'id',
hiddenName : 'email'
},{
legend : 'Selected Respondents',
width : 270,
height : 350,
store : st2,
displayField : 'email',
valueField : 'id',
hiddenName : 'email'
}]
},
{
fieldLabel :'To do',
xtype : 'button',
text : 'Refresh respondents ↑',
height : 30,
icon : '/images/icons/silk/arrow_refresh_small.png',
width : 180,
handler: function(){
if((who_is_admin == '1') || (who_is_admin == '0')){
if (st2.getCount() == 0){
st.reload();
}else
{
Ext.Msg.show({
title : 'Message for You',
msg : "You should left <i>'Selected Respondents'</i> field empty to <b>refresh</b> some changes!",
modal : true,
Height : 200,
closable : true,
resizable : false,
draggable : false,
Width : 300,
buttons : Ext.Msg.OK
});
}
}
}
},
{
xtype : 'checkbox',
boxLabel : 'Make Question Active',
inputValue : '1',
name : 'is_active',
hiddenName : 'is_active',
checked : true
},
],
buttons: [{
text: 'Reset Form',
handler: function(){
}
},{
text: 'Submit Form',
handler: function(){
}
}
}] // button end
}).show(); //show window
}
});

Answer 1

You can do this by sending AJAX request as soon as user clicks on button.
For eg in your case handler for 'Submit Form' button should look like
Ext.Ajax.request({
url:'assertion.htm', // url of page where you want to send it
method: 'POST',
params: {
selectedSource:source.getValue() //Right hand side whatever value you want to send
},
scope:this
});