dojox.grid.EnhancedGrid losing focus - dojo

I have to refresh an Enhanced List as i have a "quick search" input field
that should update the list while you type. It does work fine, until I select one of the result rows. Then I move back to the input field and start typing but at that moment, the focus is lost and after every letter I have to click back to the input field.
Any method I found refreshing the grid sets the focus to the first header
cell. This means of course that my input field
looses focus. I cannot type more than 1 char without refocusing the field
:-(
Any idea how to re-render a grid (or enhanced grid) without changing focus?
gridtoc = new dojox.grid.EnhancedGrid({
id: 'gridtocsearch',
store: storetoc,
structure: layout,
class: 'grid',
align: 'center',
keepSelection: true,
plugins: {
filter: true
}
});
Thanks a lot, Monika

can you try like
keepSelection:false
official document says
keepSelection
Defined by dojox.grid.EnhancedGrid
Whether keep selection after sort, filter, pagination etc.
***************** updated answer*****************
take a look at this jsfiddle
http://jsfiddle.net/bnqkodup/520/

Related

How to sort vuetify datatable only on header click?

In a v-data-table, I have one column with a simple text field, this column containing the text field is sortable. The problem is that when I change the value in the text field, the data is immediately re-sorted and in my case the lines change and in the worst case the line change and the focused input changes too, like in this example: codepen reproduction
For reproduction:
click on the iron header to sort the iron column
change one input
see that the line changed its position and that you're not anymore in the same field
Expected behavior:
sort the iron column
change one input
see that the line didn't change its position and you can keep modify the input
click sort again to reorder the data once you're done.
Is there a way of behaving like in the expected behavior?
Thank you very much for the answers
It looks like you should use a different event on the <v-text-field> component to listen for changes instead of using v-model to bind changes automatically to props.items.iron. Text Field Event Docs here
You could do something like using the blur event so it only updates when your user focuses away from the text field:
<v-text-field
#blur="updateIron"
:rules="[max25chars]"
label="Edit"
single-line
counter
autofocus
></v-text-field>
then in your JS file you'd add a method like this:
methods: {
// ...other stuff here
updateIron(val) {
this.item.iron = val
}
}
Try experimenting with different events to update your values at the appropriate time.
So I found the answer to that, which consist of redefining the header:
I use the slot header.iron in order to redefine a sortIron method only on click : basic demo
What I'll have to do next is to redefine arrows, style, 'asc' and 'desc'
I'm still open to other ways of doing it!
But right now I can follow my wanted behavior which is :
sort the table via the iron column
change one field
press tab, on the next field enter a value
repeat previous step until you're done
finally re-sort the table only by clicking the header

Datatables column visibility invisibility retained

I have these five fields ID, Name, Address, Phone and Fax displaying on the datatable. I am using Column Visibility Feature and by default, I am displaying first four columns. Suppose, I make Fax column Visible and Phone Column Invisible. Now, if I refresh the page, I see the same four columns again. My question is, can we Retain this visibility / invisibility ?
Thanks.
Refresh the page? Do you mean redraw the datatables page? (e.g. by clicking a column header to sort or clicking 'next' in the datatable?)
If so, are you using javascript/jquery to modify the visibility of your elements?
Doing so will work initially - but because datatables doesn't 'know' that jquery has modified the element, when it redraws the table (in a new order, or on a new page or whatever) it will revert your changes to whatever state it understands the table to be in.
To make your changes persist over redraws, you need to use the datatables api - so that datatables knows what you're doing. like this:
var mytable= $('#mytable').DataTable();
mytable.column( 0 ).visible( false );
however IF you want these changes to persist between refreshes of the webpage in the browser, then you need to set up sessions, or store these configurations in a database.
Then every time the page in requested, you check that data, and you can decide dynamically onload how to initialise your datatable:
$(document).ready( function() {
$('#example').dataTable( {
"aoColumnDefs": [
{ "bVisible": false, "aTargets": [ userHiddenColumn ] }
] } );
} );

Kendo UI grid pagination issue

I have two buttons(Apply, Submit) on my website. I select a row(Page 1) and navigate to another page(Page 2) via grid pagination then select another row. I make few changes on the row and click 'Apply'. Changes get applied on the current page(page 2) but when I navigate to page 1 changes does not reflect. When I submit it sends both the affected row with changed values. Which means it changes the values on both rows but not reflecting it on UI. Is this the problem with cache or something else?
You can subscribe for complete event and refresh your datasource. I think it will work for you. Example :
create: {
url: "http://mycreate.json",
type: "POST",
complete: function(e) {
$("#grid").data("kendoGrid").dataSource.read();
}
},

how to make multiselect to singleselect in extjs?

Take a look at this example. Here you can see multiselect field that allows user to select multiple rows by pressing CTRL key down.
I have tried to use the keyUp function to capture the CTRL key, in order to somehow prevent user from selecting more than 1 row. But I am not sure hot to do this with mulitiselect xtype.
You might think way would I want a single select instead of multiselect, it is just something I need for my app I am working on. I like the layout of the example and want to keep the structure the same. The only thing I want to change is from multi -> single.
Thanks for any help.
The following config needs to go in your multiselect config. This will set the config for the boundList which is where the multiselect is.
listConfig: {
multiSelect: false
}

Extjs4 Combo's and Stores: Remove filter when queryMode=local?

I'm getting frustrated because my store keeps getting filtered whenever I use it to back a combofield. Is there any way I can disable this?
The Scenario
I have a Store with a data field on it; an array of objects loaded when the store is instantiated. I use this store to drive a bunch of combo's in different areas of my app. Unfortunately, my combos are applying filters on the store, causing other combos using the same store to only display the filtered values later on, not the whole list.
Workarounds
My goofy workaround is to call combo.getStore().clearFilter() after I'm done with the combo, but that's going to get old very quick, and probably introduce a bug somewhere, I'm sure.
If I remove queryMode:'local' from my combo's config, all is well, except that now the handy type-ahead feature no longer works; I'm just shown a list of items in a drop-down that I can't even navigate around my typing letters of matching items. That's worse than a regular html select tag!
Any ideas?
Thanks!
You can't do that since the filtering is applied not on the combo but on the store. You could try creating multiple instances of the same store and work with that. Though I don't know if it'll work.
Ext.create('combo', {
//other config
store : Ext.create('my.store')
});
It'll work if you make the combo non-editable since no filtering can be applied then. But, as you say, you need the type ahead feature, you'll need to create multiple instances of the store.
In light of the fact that combos will add filters on the backing store, hence affecting all combos that use the store within my application, I've opted to add an override to the combo class so it will clear the filter on the store when the combo box is destroyed.
Ext.define('MAP.override.Combo', {
override : 'Ext.form.field.ComboBox',
initComponent : function()
{
this.callParent(arguments);
this.on('beforedestroy',function(combo){
if(combo.leaveFilter === true) return;
console.log('clearing filter on store');
combo.getStore().clearFilter();
});
}
});
it's a bit of a hack, but I do allow for the escape hatch of indicating not to clear the filters, too.
The simplest way I have found to handle this solution is to add the following listener to the combo:
listeners: {
beforequery: function(queryPlan){
queryPlan.query = true;
}
}
by default queryPlan.query is the text currently in the combo field which is used for filtering. Setting it to false cancels the query, but setting it to true allows the query to go through without a filter value, therefore keeping all values in the drop down list for all combo fields.
I've had similar problem with ExtJS 4.2 and combo. Store kept being filtered but I couldn't use clearFilter() because after that combo was unusable. My solution, which worked, is this listener on combo:
listeners: {
blur: function(combo) {
if (combo.queryFilter) {
combo.queryFilter.setValue('');
combo.getStore().filter();
}
}
}