I would like to know how to override the displaymsg and page number of the paging toolbar.
I'm trying to get the paging toolbar working with the infinite scrolling. I've got the components working so that when the user moves the infinite vertical scroller I work out what page we're on using javascript and I want to update the paging toolbar with this number. Similarly I work out in what range of records the user is on and want to update the displaymsg with this range.
I could modify the the html to directly change the displaymsg but I would prefer to change these {0}, {1}, {2} variables:
"Displaying {0}-{1} of {2} Item(s)"
Is there some kind of store I can access to change these?
I don't know if the page number is in a store, if it's not I could simply edit the html directly to change that without having to worry about conflicts.
Any idea or tips how I can accomplish this? Thank you.
Thanks altrange. This changes the displaymsg, any idea how to change
the page number in the text box?
You can generate it by yourself.
So... create some public methods -
refreshDisplayMsg(from, to, total) {
var me = this,
displayItem = me.child('#displayItem'),
msg = Ext.String.format(
me.displayMsg,
from
to,
total
);
displayItem.setText(msg);
me.doComponentLayout();
}
Moreover this method will be invoked by store onload hanlder.
Look at sources..
There is a method
// private
updateInfo : function(){
var me = this,
displayItem = me.child('#displayItem'),
store = me.store,
pageData = me.getPageData(),
count, msg;
if (displayItem) {
count = store.getCount();
if (count === 0) {
msg = me.emptyMsg;
} else {
msg = Ext.String.format(
me.displayMsg,
pageData.fromRecord,
pageData.toRecord,
pageData.total
);
}
displayItem.setText(msg);
me.doComponentLayout();
}
},
Probably you can develop a public interface for something like this.
Cheers. :)
Related
When my button is clicked, the ng-hide directive will turn a hidden div to be visible on page. I am using Seleno to write UI test for an Angular application.
I have checked the display css value on that element:
var cssValue = SelectById(elementId).GetCssValue("display");
This cssValue always returns a none.
Also checked is the class attribute.
var cls = SelectById(elementId).GetAttribute("class");
I am expecting ng-hide should be removed from the classes of this element.
return !SelectById(elementId).GetAttribute("class").Contains("ng-hide");
But every time the class still contains ng-hide!
In case someone may ask, here is my SelectById. Just to return a Web Element on the Selenium Page Object.
protected IWebElement SelectById(string id)
{
return Find.Element(By.Id(id));
}
As mentioned in the answer section, I probably did not wait out the class update by Angular in a correct way. What I did is just let the Thread Sleep a while.
public static void Pause(int durationInMilisecond = 2000)
{
if (SelenoSettings.EnablePausing)
Thread.Sleep(durationInMilisecond);
}
Anyone can give me some advice? Thanks.
Here is our solution, thanks to the input from ABucin and Arran. Thank you for pointing to the right direction for us. WebDriverWait is the thing we should look into in this case.
public bool Displayed(string elementId)
{
try
{
var wait=new WebDriverWait(BrowserFactory.Chrome(),new TimeSpan(0,2,0));
wait.Until(d => !SelectById(elementId).GetAttribute("class").Contains("ng-hide"));
// then there is all types of checking start to work:
var bySelenoDisplayed =SelectById(elementId).Displayed;
return bySelenoDisplayed;
var byCss = SelectById(elementId).GetCssValue("display");
return !byCss.Equals("hidden");
var byClass = SelectById(elementId).GetAttribute("class");
return !byClass.Contains("ng-hide");
}
catch (Exception)
{
// 2min timeout reached.
return false;
}
}
According to the Angular ngHide documentation (https://docs.angularjs.org/api/ng/directive/ngHide), "The element is shown or hidden by removing or adding the ng-hide CSS class onto the element.". So your best way of approaching this, is to:
click on button
wait for the class to be toggled off
check that class is not present
I believe your problem is that the class removal does not happen immediately, but after a certain period of time. I have had several issues regarding this with Selenium on Java, and I assume this is the problem in your case, as well.
i have a situation here that i can't seem to figure out. Please if anybody knows how to resolve this i would love to hear suggestions.Thanks
I have a "global view" that is visible on a subnavbar in the app, that is a calendar, this calendar serves as a global calendar throughout the application, so almost all the views use the calendar view & model to set show data according to the date selected.
This calendar view/model should have some way to store in history each time the date is changed, this (i think) is done using a single URL or query string parameters each time the date is changed, something like
webapp/view1?date=20120301
and when the date is changed, so its the query string.
I would like to use query string parameters for this so i don't have to specify on each route the (/:date) optional parameter.
THE THING IS backbone stopped firing a route change or a history event when query strings are changed, they simply ignore query strings on the Backbone.History implementation, this is breaking all my implementation cause i can't track each time the querystring is changed, so the "back" button will not fire a change event and therefore i can't change the date on the model that would change the date on the calendar.
I know a simple solution to this would be just using "pretty URL" and adding that date parameter to each view, but im trying to avoid that.
Any suggestions?
Thanks in advance
UPDATE
I ended up using "pretty URLs" like the Backbone documentation suggests, cause using query strings would bring me a lot of trouble for tracking the URL change and history, also wouldn't work as expected when using hashchange instead of pushState.
So, my code ended up like this:
Attaching somewhere in your router, view, controller, something, to the "route" event of your router, to check the URI for the date and set this date to the calendar picker:
this.listenTo(myRouter, "route", this.routeChanged);
Then, this method would do something like:
checkURIdateParameter: function (route, arr) {
var found = false;
for (var i = 0; i < arr.length ; i++) {
if (arr && arr[i] && arr[i].indexOf("date=") != -1) {
if (app.models.dateControl) {
var dateFromParameter = new Date(arr[i].substring("date=".length).replace(/\$/g, ":"));
dateFromParameter = (isNaN(dateFromParameter.getTime())) ? app.models.dateControl.defaults.date : dateFromParameter;
app.models.dateControl.set("date", dateFromParameter);
found = true;
}
}
}
if (!found) app.models.dateControl.set("date", app.models.dateControl.defaults.date, {changeURI:false});
}
This serves as the function that will read params from the URI and reflect those changes on the dateControl.
There should be another method that will be the one in charge of updating the URI to a new one each time the date is changed (so that the params are in sync with the view) and the link can be copied and pasted with no problems.
Somewhere on your router, view, controller:
this.listenTo(app.models.dateControl, "change:date", this.updateURIdateParameter);
This is a method that is attached to a model that has the current date, this model is updated by the calendar picker (the UI control) or the method that was linked with the route event (routeChanged, look above).
This method should do something like this:
, updateURIdateParameter: function (a, b, c) {
if (c && c.changeURI == false) return; //this is in case i don't want to refresh the URI case the default date is set.
var currentFragment = Backbone.history.fragment;
var newFragment = "";
var dateEncoded = app.models.dateControl.get("date").toJSON().replace(/\:/g, "$");
newFragment = currentFragment.replace(/\/date=([^/]+)/, "") + "/date=" + dateEncoded;
if (newFragment != currentFragment) {
app.router.navigate(newFragment, false);
}
}
This method gets the currentDate selected from the corresponding model, parses it, then takes the URL from the Backbone.history.fragment, execs a nice regexp against it that will replace the old date parameter (if exists) and then appends the new encoded date.
Then navigates to this route in silent mode so that the method that checks the route is not called (this prevents annoying loops).
I hope this helps.
I would suggest using "Pretty URL".
FYI Page URL in the browser bar will blink in this example.
Somewhere inside your Backbone.Router:
this.route('*action', function() {
console.log('404');
});
this.route(/^(.*?)\?date=(\d+)$/, function(route, date) {
// same current route (with ?date)
var fragment = Backbone.history.fragment;
// navigate to main route (to create views etc.)
this.navigate(route, {trigger:true, replace:true});
// silent change hash
this.navigate(fragment);
});
this.route('any', function() {
// need wait for hash change
_.defer(function() {
console.log('parse date here and do what you want', window.location.hash.match(/^(.*?)\?date=(\d+)$/));
});
});
this.route('route', function() {
// need wait for hash change
_.defer(function() {
console.log('parse date here and do what you want', window.location.hash.match(/^(.*?)\?date=(\d+)$/));
});
});
I have extJs 4.1 grid with paging. For this grid applied remoteSort(maybe remoting style of sorting doesn't matter) behaviour. After sort click(click on header) I wanna go to first page. How can I achive this? Maybe exists presort callback in what I can cancel loading data and forward loading to first page with store.loadPage(1)?
P.S. Sorry for english.
This code is part of the FiltersFeature.js file.
Take a look at how when to specify (local: false) it goes to first page automagically ;)
reload : function () {
var me = this,
store = me.view.getStore();
if (me.local) {
store.clearFilter(true);
store.filterBy(me.getRecordFilter());
store.sort();
} else {
me.deferredUpdate.cancel();
if (store.buffered) {
store.pageMap.clear();
}
store.loadPage(1);
}
}
What you have to do is configure the feature with local: false.
i need to reset paging toolbar parameters as "page", "start", "limit" when i click on a search button to re-load grid store with different parametres!
how can i do it?
the problem is that when i am on the next page, and i do a new search, i have the parameters page=2, start=25, limit=25 dirty, instead i need to reset this parametres.
my code:
listeners: {
click: function(){
Ext.getCmp('GrlGio').getStore().removeAll();
Ext.getCmp('GrlGio').store.load({
params:{
mode: "RIC",
DataRicerca: dd,
Pit: Ext.getCmp('cmbPiattaforma').getValue()
}
});
}
}
thanks!
In Ext 4, I found loadPage() worked pretty well for resetting the data store and making the paging toolbar go back to the first page. Example:
store.loadPage(1) // note: 1-based, not 0-based
Guys currentPage=1 did the trick for me
before loading the store every time call the below
By the way i am getting 500 results and loading in cache
Pagination is for local, any way you can try this before any new search
var store = Ext.getStore('MyStoreS');
store.proxy.extraParams = { employeeId : searchStr};
store.currentPage = 1;
store.load();
you can manualy reset the params
Ext.getCmp('GrlGio').getStore().getProxy().pageParam =1;
Ext.getCmp('GrlGio').getStore().getProxy().startParam =0;
and then do the store load. I know it looks hardcoded but it's the only solution i found...
Try this -
pagingToolbar.moveFirst();
Define following function "resetStartParam" , by overriding ext.data.store:
Ext.override(Ext.data.Store, {
resetStartParam:function(){
//get the latest store options
var storeOptions=this.lastOptions;
if(storeOptions!=undefined){
//get the param names
var pn = this.paramNames;
//get the params from options
var params=storeOptions.params;
//change the param start value to zero
params[pn.start] = 0;
//reset options params with this new params
storeOptions.params=params;
//apply this new options to store options
this.storeOptions(storeOptions);
}
}
});
Now call this function on click of your search button:
Ext.getCmp('GrlGio').getStore().resetStartParam();
Thats it.It should work.
I know that this is an old post but I thought I'd add in my pennies work. I'm using EXTJS 4 and had a similar problem. When I did a new search the page number etc did not reset. The solution I found, which appears to work with the nav bar automatically is using the currentPage attribute of the store. I do have a slight odd setup but doing this.currentPage = 1 when I do a new search works fine for me
try this in your handler
Ext.getCmp('gridpanel').getStore().removeAll();
Ext.getCmp('PagingToolbar').moveFirst();
after this, put your search query and load the store accordingly
Ext.getCmp('gridpanel').getStore().load({params : { start : 0, limit : maxRecords, searchText : _searchText } });
hope it helps
just call pagingToolbar.onLoad() after removeAll(). Plain and simple.
Here is how I achieved search with paging. It only does 1 request and it refreshes the paging data.
onExecuteSearch: function(){
var params = this.getSearchForm().getForm().getFieldValues()
, proxy = this.getSomeGrid().getStore().getProxy();
proxy.extraParams = params;
this.getPagingToolbar().moveFirst();
}
getFieldValues() documentation: http://docs.sencha.com/ext-js/4-0/#!/api/Ext.form.Basic-method-getFieldValues
For more about the proxy "extraParams" look here: ExtJs4 - Store baseParams config property?
This work fine (refresh correctly the paging info):
myStore.removeAll();
myStore.fireEvent('load', myStore, [], {});
Had to change the page size to 500 for printing the WHOLE store/grid, and once printed, restore the grid to the original page size of 25.
// 500 records are now in the store and on the grid
ux.core.grid.Printer.print(this.getOrderList());
store.pageSize = this.displaySize; // new page size is 25
this.getPagingToolbar().doRefresh(); // equivalent of pressing a refresh button on the toolbar
does the trick - reloads store with the same sorters/filters/currentPage
When adding a rows to a grid, and then clicking on it, it gets selected (and highlighted). Then, clicking elsewhere but the new row remains highlighted (so now there are to highlighted rows).
Please, does anyone know what the problem could be? How to make it behave normally, i.e. clicking a row deselects (de-highlights) the other one?
After I reload the page (so the new row is not new anymore), everything works as expected.
Edit: Here's the code for adding rows:
var rec = new store.recordType({
test: 'test'
});
store.add(rec);
Edit 2: The problem seems to be listful: true. If false, it works! But I need it to be true so I'm looking at this further... It looks like as if the IDs went somehow wrong... If the ID would change (I first create the record and then the server returns proper ID, that would also confuse the row selector, no?)
(Note, correct as ExtJS 3.3.1)
First of all, this is my quick and dirty hack. Coincidentally I have my CheckboxSelectionModel extended in my system:-
Kore.ux.grid.CheckboxSelectionModel = Ext.extend(Ext.grid.CheckboxSelectionModel, {
clearSelections : function(fast){
if(this.isLocked()){
return;
}
if(fast !== true){
var ds = this.grid.store,
s = this.selections;
s.each(function(r){
//Hack, ds.indexOfId(r.id) is not correct.
//Inherited problem from Store.reader.realize function
this.deselectRow(ds.indexOf(r));
//this.deselectRow(ds.indexOfId(r.id));
}, this);
s.clear();
}else{
this.selections.clear();
}
this.last = false;
}
});
And this is the place where the clearSelections fails. They try to deselect rows by using ds.indexOfId(r.id) and it will returns -1 because we do not have the index defined remapped.
And this is why we can't find the id:-
http://imageshack.us/photo/my-images/864/ssstore.gif/
Note that the first item in the image is not properly "remapped". This is because we have a problem in the "reMap" function in our Ext.data.Store, read as follow:-
// remap record ids in MixedCollection after records have been realized. #see Store#onCreateRecords, #see DataReader#realize
reMap : function(record) {
if (Ext.isArray(record)) {
for (var i = 0, len = record.length; i < len; i++) {
this.reMap(record[i]);
}
} else {
delete this.data.map[record._phid];
this.data.map[record.id] = record;
var index = this.data.keys.indexOf(record._phid);
this.data.keys.splice(index, 1, record.id);
delete record._phid;
}
}
Apparently, this method fails to get fired (or buggy). Traced further up, this method is called by Ext.data.Store.onCreateRecords
....
this.reader.realize(rs, data);
this.reMap(rs);
....
It does look fine on the first look, but when I trace rs and data, these data magically set to undefined after this.reader.realize function, and hence reMap could not map the phantom record back to the normal record.
I don't know what is wrong with this function, and I don't know how should I overwrite this function in my JsonReader. If any of you happen to be free, do help us trace up further for the culprit that causes this problem
Cheers
Lionel
Looks like to have multi select enabled for you grid. You can configure the selection model of the grid by using the Ext.grid.RowSelectionModel.
Set your selection model to single select by configuring the sm (selection model) in grid panel as show below:
sm: new Ext.grid.RowSelectionModel({singleSelect:true})
Update:
Try reloading the grid using the load method or loadData method of the grid's store. Are you updating the grid on the client side? then maybe you can use loadData method. If you are using to get data from remote.. you can use load method. I use load method to update my grid with new records (after some user actions like add,refresh etc). Or you could simply reload as follows:
grid.getStore().reload();