display value as checkedin checkbox from [] [Answered]RSS

• • Reply
  john_mm

  Member

  129 Points

  309 Posts

  display value as checkedin checkbox from []

  Aug 01, 2019 12:13 PM|john_mm|LINK

  Hello ,

   I have a [] with 4 parmeters and I would like to display the db parameter and alow the user to select anther one (edit mode) 

  how ever , the display as select is always the last parameter in the [] 

  I think cod e will explain better 

  in my controller : 

  ViewBag.dis = new string[4] { "a", "b", "c", "d" };

  in my view 

    @{var disss = "b"; } //value just to be clear 
                                      @foreach (var item in (ViewBag.dis))
                                      {
                                          if (item == disss)
                                          {
                                              <li class="radio space">
                                                  <label>
                                                      <input type="radio" asp-for="District" value=@item checked="checked">
                                                    @item  <i class="fas fa-street-view"></i>
                                                  </label>
                                              </li>
                                          }
                                          //  if (item != Model.District)
                                          if (item !=disss)
                                          
                                          {
                                              <li class="radio space">
                                                  <label>
                                                      <input type="radio" asp-for="District" value=@item checked="">
                                                      @item <i class="fas fa-street-view"></i>
                                                  </label>
                                              </li>
                                          }

  what ever the value is the user always view value  d as checked how can I show the correct value as checked? Thanks 

• • Reply
  Koss86

  Member

  11 Points

  18 Posts

  Re: display value as checkedin checkbox from []

  Aug 01, 2019 12:45 PM|Koss86|LINK

          <div>
              @foreach (var item in (ViewBag.dis))
              {
                  <div class="form-check">
                      <input class="form-check-input" type="radio" name="exampleRadios" id='exampleRadios@(item)' value="@item" @(item == disss ? "checked" : "") onchange="alert('@item');">
                      <label class="form-check-label" for="exampleRadios@(item)">
                          @item <i class="fas fa-street-view"></i>
                      </label>
                  </div>
              }
          </div>

  i use bootstrap

• • Reply
  bruce (sqlwo...

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  53314 Points

  13188 Posts

  Re: display value as checkedin checkbox from []

  Aug 01, 2019 02:04 PM|bruce (sqlwork.com)|LINK

  In html the checked attribute does not require a value and it value is meaningless. If the attribute exists then the value is checked. like the example above don’t include the checked attribute if you don’t want it checked.
  
  bruce (sqlwork.com)
• • Reply
  john_mm

  Member

  129 Points

  309 Posts

  Re: display value as checkedin checkbox from []

  Aug 01, 2019 04:07 PM|john_mm|LINK

  Thank you bruce