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Temporarily disable a specific option after it has been selected (in any selector) for all instances of that selector in


Temporarily disable a specific option after it has been selected (in any selector) for all instances of that selector in

By : Emily
Date : December 01 2020, 04:50 PM
With these it helps Let me try to help you. First of all, as mentioned in comments you have to delete onchange handler from loop and you have to make select id unique. (using $i variable). And then after selects had been created you have to handle their changes using event-delegation api.
Few words about change handler. If I had correctly understood your requirements You have to disable all 'spouse' options for all non first selects. So handler is checking if the select is the first or not, and if it is is setting prop('disabled') based on first select value. Please feel free to correct me if I wrongly understood your requirements.
code :
   $(document).on('change', '.select', function() {
  const selects = $('.select');
  const doesAnyoneIsSpouse = selects.filter(function(key) {
return $(selects[key]).val() === '1';
  }).length > 0;

  $('.select').not(this).find('option[value="1"]').prop('disabled', doesAnyoneIsSpouse);
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<select tabindex="" id="relationship_select" class="select" name="prgm_person[0][person_relationship_id]" style="width: 110px;">
   <option value=""></option>
   <option value='0'>Child</option>
   <option value='1'>Spouse</option>
 </select>

 <select tabindex="" id="relationship_select" class="select" name="prgm_person[1][person_relationship_id]" style="width: 110px;">
   <option value=""></option>
   <option value='0'>Child</option>
   <option value='1'>Spouse</option>
 </select>

 <select tabindex="" id="relationship_select" class="select" name="prgm_person[2][person_relationship_id]" style="width: 110px;">
   <option value=""></option>
   <option value='0'>Child</option>
   <option value='1'>Spouse</option>
 </select>

 <select tabindex="" id="relationship_select" class="select" name="prgm_person[3][person_relationship_id]" style="width: 110px;">
   <option value=""></option>
   <option value='0'>Child</option>
   <option value='1'>Spouse</option>
 </select>


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Dropdown selector, selected option

Dropdown selector, selected option


By : user3017388
Date : March 29 2020, 07:55 AM
Apply android Selector for a specific child of listview and disable the selector on the other childs in the same list it

Apply android Selector for a specific child of listview and disable the selector on the other childs in the same list it


By : strabalk
Date : March 29 2020, 07:55 AM
may help you . I face this problem before , and have a nice solution look here for sample code
How does a strong selector override an id selector? Isn't an id selector considered more specific?

How does a strong selector override an id selector? Isn't an id selector considered more specific?


By : Grahama
Date : March 29 2020, 07:55 AM
around this issue You are correct with specificity, but selectors only work with the direct content of the element. So the text color is different for the strong elements because it is nested deeper and the p selector isn't able to change the color for those elements. So if you did want to change the strong elements for #abc you would do it like this
code :
strong { color: red; }

#abc strong {  color: blue; } 
#abc, #abc strong { color: red; }
strong { color: red; }
#abc strong {  color: blue; }
#def, #def strong { color: red; }
<p id="abc">
  <strong>C</strong>ascading
  <strong>S</strong>tyle
  <strong>S</strong>heets
</p>
<p id="def">
  <strong>ABC</strong>
DEF
</p>
Selector - Temporarily disable an option while selected

Selector - Temporarily disable an option while selected


By : user1297459
Date : March 29 2020, 07:55 AM
wish helps you If I understood you correctly, you want to disable an option once it gets selected?
code :
function updateSource(e) {
  const target = e[e.value];
  target.disabled = true;
}
<select onchange="updateSource(this)">
  <option value="0" disabled selected>Select an Indicator</option>
  <option value="1">Change in grain (maize, wheat & barley) production</option>
  <option value="2">Change in Sorghum production</option>
</select>
function updateSource(e) {
  Object.keys(e).forEach(k => e[k].disabled = false);
  const target = e[e.value];
  target.disabled = true;
}
<select onchange="updateSource(this)">
  <option value="0" disabled selected>Select an Indicator</option>
  <option value="1">Change in grain (maize, wheat & barley) production</option>
  <option value="2">Change in Sorghum production</option>
</select>
Bootstrap.js throws a selector option error: selector option must be specified when initializing tooltip on the windows.

Bootstrap.js throws a selector option error: selector option must be specified when initializing tooltip on the windows.


By : Raphael Mainenti
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , When I try run my web application in bootstrap.js I get the following error: , I re-ordered the libraries in the following way:
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