4 Answers, 1 is accepted
0
Hello,
Please use the following workaround in order to fix this behavior.
//JavaScript
Regards,
Boyan Dimitrov
Telerik
Please use the following workaround in order to fix this behavior.
//JavaScript
var
$T = $T = Telerik.Web.UI;
$T.RadComboBox.prototype._onCheckAllItemsCheck =
function
(e) {
var
target = $telerik.getTouchTarget(e),
items =
this
.get_items(),
args = {
checked:
this
._allChecked,
domEvent: e
};
if
(target.nodeName ==
"LABEL"
) {
e.preventDefault();
}
//When the event is canceled the default behavior should be prevented,
//otherwise the checkbox will be checked when clicked.
if
(
this
.raise_onCheckAllChecking(args)) {
e.preventDefault();
return
;
}
this
._checkedIndices = [];
this
._allChecked = !
this
._allChecked;
for
(
var
i = 0, length = items.get_count() ; i < length; i++) {
if
(
this
.get_items().getItem(i).get_enabled()) {
this
.get_items().getItem(i)._setChecked(
this
._allChecked);
}
}
this
._updateCheckAllState();
this
._updateCheckedIndices();
this
._updateComboBoxText();
args.checked =
this
._allChecked;
this
.raise_onCheckAllChecked(args);
if
(
this
._postBackOnCheckAllCheck) {
var
command = {
Command:
"CheckAll"
,
CheckAllChecked:
this
._allChecked
};
this
.postback(command);
}
};
$T.RadComboBox.prototype._updateCheckAllState =
function
() {
// check/uncheck the Check All checkbox when item checked state is changed
var
itemsCount =
this
.get_items().get_count(),
checkedItemsCount =
this
.get_checkedItems().length,
$checkAllCheckBox = $(
this
.get_checkAllCheckBox()),
enabledItemsCount = 0;
for
(
var
i = 0; i < itemsCount; i++) {
if
(
this
.get_items().getItem(i).get_enabled()) {
enabledItemsCount++;
}
}
if
(enabledItemsCount > 0 && checkedItemsCount == enabledItemsCount) {
$checkAllCheckBox.prop(
"checked"
,
true
);
this
._allChecked =
true
;
}
else
{
$checkAllCheckBox.prop(
"checked"
,
false
);
this
._allChecked =
false
;
}
};
Regards,
Boyan Dimitrov
Telerik
Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.
0
Sonia
Top achievements
Rank 1
answered on 20 Oct 2014, 10:20 AM
Hi Boyan,
this is not the most appropiate solution, it should be implemented by the RadComboBox class.
As it seems that this behaviour is not implemented yet,
i have tried to copy & paste your solution but i get the following JavaScript error: 'Telerik' is undefined.
​
this is not the most appropiate solution, it should be implemented by the RadComboBox class.
As it seems that this behaviour is not implemented yet,
i have tried to copy & paste your solution but i get the following JavaScript error: 'Telerik' is undefined.
​
0
Accepted
Hello,
We are aware of this problem and here is the public item related to this bug. You can track its progress or vote for it.
Please use the workaround in the attached file as a solution until this problem is fixed.
Regards,
Boyan Dimitrov
Telerik
We are aware of this problem and here is the public item related to this bug. You can track its progress or vote for it.
Please use the workaround in the attached file as a solution until this problem is fixed.
Regards,
Boyan Dimitrov
Telerik
Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.
0
Sonia
Top achievements
Rank 1
answered on 23 Oct 2014, 10:07 AM
Hi Boyan,
I have just vote for it.
Thanks for the temporary solution.
I have just vote for it.
Thanks for the temporary solution.