I have code like bellow, I have 3 step form which I would like to pass variables from step 1 to step 2 and then step 3.
bot.action('BuyService',(ctx)=>{
ctx.deleteMessage()
ctx.reply('first step text', {
reply_markup: {
inline_keyboard: [
[{ text: "1month", callback_data: 'step2'},{ text: "2month", callback_data: "step2" }],
[{ text: "3month", callback_data: "step2" }]
]}})
})
and step 2 is :
bot.action('step2',(ctx)=>{
"i want text of pressed button(1month,2month...) in here and pass all data to another step"
})
how can I make this possible ?
I would like to transfer pressed button texts from step 1 to step 2 and then all data to step 3 which all handle by button callbacks
Related
I use the fullcalendar resourceTimelineMonth view to show events of my resources in a 2 month slot. If i click on next, the next 2 months are shown (Jan/Feb -> Mar/Apr), but i want to go only one month forward (Jan/Feb -> Feb/Mar). Is this possible?
Here is my current view initialisation:
initialView: 'myTimeline',
views: {
mTimeline: {
type: 'resourceTimelineMonth',
duration: { months: 2 },
slotDuration: { days: 1 }
}
},
Problem is probably simple but I can't find the proper answer.
I have a panel with only four buttons. Just vbox with buttons. And now I want to select and press this buttons not only with mouse click but also via keyboard. So I used Ext.KeyMap and I catch every key I want to: ENTER, TAB, DOWN and UP. But I can't find simple way to move focus betveen this buttons.
E.g. I'm focused on first button, press DOWN key and I want to be focused on the second button. No way. I tried
but1.down('button[action=next]').focus(false, 100))
but it can't work. Be so kind as to prompt please.
Well what can I say, just VERY BIG thank you – it is working obviously.
I had no idea to use KeyNav.
But it’s working in such a simple example My case is a little bit more complicated and I asked this question just simplified my situation. So this menu is the second screen in my application and it is constructed in such a way:
PANEL
Panel1
Label1
Button 1
Button 2
Button 3
Panel2
Label2
Button 4
Button 5
Panel3
Label3
Button 6
Button 7
Button 8
and every user can see (panels are hidden on the start) and use parts of this structure (e.g. Panel1, 3 and Button 8). I decide about it one step before (login step) and I show to the user menu only for him in the container defined:
Ext.define('Gromel.view.Menu', {
extend: 'Ext.container.Container',
requires:[
'Ext.tab.Panel',
'Ext.layout.container.Border',
'Ext.form.Label',
'Ext.form.Panel'
],
xtype: 'app-menu',
fullscreen: true,
layout: 'fit',
...
I place your code on the PANEL level and it's working almost properly. And I use the following default definition for above items:
defaults: {
margin: '0 0 10 0',
baseCls: 'x-btn-default-large',
cls: 'cap-btn',
style: 'font-size:18px;text-align: center',
height: 40,
width: '50%',
// yours:
handler: function () {
this.up('panel').activeButton = this.activeIndex;
}
}
so I modified your cls change method to:
button[method]('x-focus x-btn-focus x-btn-default-large-focus')
and your procedure is working.
Problems I can't manage now are:
as you see on the same level as buttons I have labels and I don't know how to bypass them;
more important - I want to run this procedure only on menu panel not in login panel and the rest (deeper in my structure) but this is global, so if I press ENTER on login panel I see the effect on next, menu panel; I replaced ENTER effect in the following way (I want to press ENTER on every button in menu and run different presses events):
case e.ENTER: butt.fireEvent('click', butt); break;
So if it isn’t to much for you be so kind and prompt me more please.
Try to use ExtJS KeyNav.
KeyNav provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind navigation keys to function calls that will get called when the keys are pressed, providing an easy way to implement custom navigation schemes for any UI component.
As you said
I have a panel with only four buttons.
I have work around that, I have created an small sencha fiddle demo. It will show you how is working. I hope this will help you to solve your problem.
You can also refer this Key Navigation Sample
Ext.create('Ext.panel.Panel', {
renderTo: Ext.getBody(),
title: 'Button Example with keyNav',
margin: 10,
bodyStyle: {
'border-width': '2px'
},
layout: {
type: 'vbox',
align: 'center'
},
defaults: {
xtype: 'button',
height: 50,
width: '70%',
margin: '20 0',
handler: function () {
this.up('panel').activeButton = this.activeIndex;
}
},
items: [{
text: 'My button 1',
activeIndex: 0
}, {
text: 'My button 2',
activeIndex: 1
}, {
text: 'My button 3',
activeIndex: 2
}, {
text: 'My button 4',
activeIndex: 3
}],
listeners: {
afterrender: function () {
var panel = this;
panel.keynav = Ext.create('Ext.util.KeyNav', {
target: Ext.getBody(),
scope: panel,
up: panel.doFocusOnButton,
down: panel.doFocusOnButton,
enter: panel.doFocusOnButton,
tab: panel.doFocusOnButton
});
//Remove cls on panel click
panel.el.on('click', function () {
this.doAddRemoveCls('removeCls');
}, panel)
panel.focus();
}
},
/*
* Common event will fire on key : ENTER, TAB, UP, DOWN
* #param {Ext.EventObject} e Just as Ext.Element wraps around a native DOM node
*/
doFocusOnButton: function (e) { //{ http://docs.sencha.com/extjs/4.2.5/#!/api/Ext.EventObject }
var panel = this,
button = '',
totalItem = panel.items.length - 1;
if (Ext.isDefined(panel.activeButton) == false) {
panel.activeButton = 0;
} else {
this.doAddRemoveCls('removeCls');
switch (e.getKey()) {
case e.ENTER:
case e.DOWN:
case e.TAB:
panel.activeButton++;
if (panel.activeButton > totalItem) {
panel.activeButton = 0;
}
break;
case e.UP:
panel.activeButton--;
if (panel.activeButton < 0) {
panel.activeButton = totalItem;
}
break;
}
}
this.doAddRemoveCls('addCls');
},
//This function will add or remove cls..
doAddRemoveCls: function (method) {
var panel = this,
index = panel.activeButton,
button = Ext.isDefined(index) ? panel.down('[activeIndex=' + index + ']') : null;
if (button) {
button[method]('x-focus x-btn-focus x-btn-default-small-focus')
}
}
});
I have a simple button with menu. There is a treepanel inside the menu.
Whenever user selects some node in tree, i update the container buttons text.
In treepanel's afterrender event i make a default node selection in the tree and this fire selection event and the button's text is updated.
However, when the button is rendered for the very first time, the treepanel inside the menu is not yet rendered.
How can i make menu & treepanel render silently (adding to dom but not shown to user until button is clicked) after button is rendered?
Actually there is a workaround which i hesitate to use:
btn.showMenu();
btn.hideMenu();
Any better ideas?
JsFiddle: http://jsfiddle.net/exGk3/
Code:
var selectedNodeIndex = 1;
var onItemSelect = function (selModel, node, index) {
var treePanel = selModel.view.up();
var btn = treePanel.up("button");
btn.setText(node.data.text);
};
var afterTreeRender = function (t) {
t.selModel.select(selectedNodeIndex);
}
Ext.create('Ext.Button', {
text: 'Click me',
renderTo: Ext.getBody(),
menu: {
items: {
xtype: "treepanel",
id: "tree",
indent: false,
width: 150,
height: 200,
rootVisible: false,
root: {
children: [{
text: "item 1",
leaf: true
}, {
text: "item 2",
leaf: true
}, {
text: "item 3",
leaf: true
}]
},
listeners: {
select: {
fn: onItemSelect
},
afterrender: {
fn: afterTreeRender
}
}
},
showSeparator: false
}
});
I think the easiest thing to do here is to pass along the text needed for the button. It seems that you already know which node to select in the tree, then you probably know which text corresponds to the selected index.
If that's somehow not possible or API is not changeable here is a way for you to set button text programmatically:
http://jsfiddle.net/dbrin/XSn7X/3/
The changes from what you have done are 2 fold:
Use Ext.define method to define your class with initComponent method.
The initComponet method is a hook after the constructor to setup aditional properties. The key here is that the instance of the class exists at this point and *this* context references the class instance.
Use Ext.create to create an instance of your customized button component.
In the initComponment method you just traverse the tree looking for the data you need and set the button text.
I have a formpanel
var form = new Ext.form.FormPanel({
title: 'Form Layout',
buttons: [
{text: 'Save'},
{text: 'Cancel'}
]
});
I want to change the layout of the buttons below, so that they appear one below the other.
Can I assign a layout to these buttons or is there another way?
Instead of adding as buttons you can go for items into fbar of this form panel , and add each button component here
var form = new Ext.form.FormPanel({
title: 'Form Layout',
buttons: [{
xtype: 'panel',
items: [
{text: 'Save'},
{text: 'Cancel'}
]
}]
});
this helps, but maybe its not a proper solution till i find a real one. marking for now, will change later when a better one arrives
I have an ExtJS button like this:
new Ext.SplitButton({
text: 'Index',
iconCls: 'index',
scale: 'large',
iconAlign: 'left',
cls: 'header-item',
handler: leftPanelNav, // handle a click on the button itself
menu: new Ext.menu.Menu({
items: [
// these items will render as dropdown
// menu items when the arrow is clicked:
{text: 'Item 1'},
{text: 'Item 2'}
]
})
})
His state will be pressed at a time and I want to know how can I unpress it when I want to from script.
Thank you.
Call toggle() on the button:
http://www.extjs.com/deploy/ext/docs/output/Ext.SplitButton.html (dead link)
http://dev.sencha.com/playpen/docs/output/Ext.SplitButton.html
If a state it passed, it
becomes the pressed state otherwise
the current state is toggled.