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I have a form that has multiple checkbox groups.
Each checkbox option has a custom html 5 attribute called itemtype
. When the input of type="checkbox" changes, I need to evaluate the checkbox that was just selected. If the value of it's data-itemtype
is equal to 'Skipper', I want to uncheck all other checkboxes that belong to the same group.
In other words, assume that I have multiple checkboxes and one of the checkbox options has a label called "None", if the user checks "None", Nothing should be selected but "None". I can't use a radio button here as I want the user to be able to check multiple options if "None" is not selected.
Here is a break down of my code
CHECKBOX GROUP 1
<input name="control_307[0][307:1003]" id="item_307_1003_0" value="307:1003" data-itemtype="Answer" type="checkbox"> Zulauf Ltd<br>
<input name="control_307[0][307:361]" id="item_307_361_0" value="307:361" data-itemtype="Answer" type="checkbox"> Ziemann, McLaughlin and Kohler
<input name="control_307[0][308:1013]" id="item_307_1013_0" value="308:1013" data-itemtype="Skipper" type="checkbox"> None<br>
CHECKBOX GROUP 2
<input name="control_1000[0][1000:999]" id="item_1000_999_0" value="307:1003" data-itemtype="Answer" type="checkbox"> First Options<br>
<input name="control_1000[0][1000:666]" id="item_1000_666_0" value="1000:666" data-itemtype="Answer" type="checkbox"> Some other option
<input name="control_1000[0][1000"123]" id="item_1000_123_0" value="308:1013" data-itemtype="Skipper" type="checkbox"> None<br>
I have create a fiddle to show you what I have done along with the entire form /
I tried to do something like this but is is not working
$(:checkbox).change(function(){
var skipper = $("input:checkbox[data-itemtype='Skipper']");
if( skipper.is(":checked")){
$(this).attr('checked', false); //uncheck all the boxes for the current group
skipper.attr('checked', true); //re-check the box that caused everything to uncheck
}
}).change();
What can I do to unckecl all the option if "None" is selected?
I have a form that has multiple checkbox groups.
Each checkbox option has a custom html 5 attribute called itemtype
. When the input of type="checkbox" changes, I need to evaluate the checkbox that was just selected. If the value of it's data-itemtype
is equal to 'Skipper', I want to uncheck all other checkboxes that belong to the same group.
In other words, assume that I have multiple checkboxes and one of the checkbox options has a label called "None", if the user checks "None", Nothing should be selected but "None". I can't use a radio button here as I want the user to be able to check multiple options if "None" is not selected.
Here is a break down of my code
CHECKBOX GROUP 1
<input name="control_307[0][307:1003]" id="item_307_1003_0" value="307:1003" data-itemtype="Answer" type="checkbox"> Zulauf Ltd<br>
<input name="control_307[0][307:361]" id="item_307_361_0" value="307:361" data-itemtype="Answer" type="checkbox"> Ziemann, McLaughlin and Kohler
<input name="control_307[0][308:1013]" id="item_307_1013_0" value="308:1013" data-itemtype="Skipper" type="checkbox"> None<br>
CHECKBOX GROUP 2
<input name="control_1000[0][1000:999]" id="item_1000_999_0" value="307:1003" data-itemtype="Answer" type="checkbox"> First Options<br>
<input name="control_1000[0][1000:666]" id="item_1000_666_0" value="1000:666" data-itemtype="Answer" type="checkbox"> Some other option
<input name="control_1000[0][1000"123]" id="item_1000_123_0" value="308:1013" data-itemtype="Skipper" type="checkbox"> None<br>
I have create a fiddle to show you what I have done along with the entire form https://jsfiddle/8yf0v3xt/13/
I tried to do something like this but is is not working
$(:checkbox).change(function(){
var skipper = $("input:checkbox[data-itemtype='Skipper']");
if( skipper.is(":checked")){
$(this).attr('checked', false); //uncheck all the boxes for the current group
skipper.attr('checked', true); //re-check the box that caused everything to uncheck
}
}).change();
What can I do to unckecl all the option if "None" is selected?
Share Improve this question edited Dec 31, 2015 at 16:19 Junior asked Dec 30, 2015 at 0:50 JuniorJunior 12k32 gold badges120 silver badges223 bronze badges 2- @MikeA I think this is what you want? jsfiddle/8yf0v3xt/14 – ketan Commented Dec 30, 2015 at 5:40
- @ketan that just prevent the click on anycheck box that has the skipper itemtype. – Junior Commented Dec 30, 2015 at 15:53
1 Answer
Reset to default 11Hope this would work for you
$(:checkbox).change(function(){
var skipper = $("input:checkbox[data-itemtype='Skipper']");
if( skipper.is(":checked")){
//$(":checkbox").attr('checked', false); //uncheck all the boxes for the current group
//skipper.attr('checked', true); //re-check the box that caused everything to uncheck
$(":checkbox").not(skipper).prop("checked",false);//THIS IS IMPORTANT
}
}).change();
UPDATE
WORKING FIDDLE
UPDATE 2
WORKING FIDDLE 2
$(:checkbox).change(function(){
var skipper = $("input:checkbox[data-itemtype='Skipper']");
if( skipper.is(":checked")){
//$(":checkbox").attr('checked', false); //uncheck all the boxes for the current group
//skipper.attr('checked', true); //re-check the box that caused everything to uncheck
//$(":checkbox").not(skipper).prop("checked",false);//THIS IS IMPORTANT
//THIS IS IMPORTANT
$(this).closest(".survey-control-fieldset").find(":checkbox").not(skipper).prop("checked",false);
}
}).change();
UPDATE 3
WORKING FIDDLE 3
$(:checkbox).change(function(){
var skipper = $("input:checkbox[data-itemtype='Skipper']");
if( skipper.is(":checked")){
//$(":checkbox").attr('checked', false); //uncheck all the boxes for the current group
//skipper.attr('checked', true); //re-check the box that caused everything to uncheck
//$(":checkbox").not(skipper).prop("checked",false);//THIS IS IMPORTANT
//THIS IS IMPORTANT
$(this).closest(".survey-control-fieldset").find(":checkbox").not(skipper).prop("checked",false);
}
else
{
$(this).closest(".survey-control-fieldset").find(":checkbox[data-itemtype='Skipper']").prop("checked",false);
}
}).change();
CONCLUSION
Few points I noticed wrong in your code are as follows.
You were using
$(this).attr("checked",false);
to uncheck all checkboxes which is wrong.$(this)
points to CURRENT SINGLE ELEMENT only, not all.You were using
.attr("checked",false)
which is also incorrect, it should be either.attr("checked","checked")
or.prop("checked",true)
.
本文标签: javascriptHow to uncheck all checkboxes except the one using jQueryStack Overflow
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