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I have a requirement that seeks to remove a sharepoint dropdown option if selected and when you click the save button the option selected needs to get removed from the dropdown menu.

here's my jquery code:

$(document).ready(function(){

removeItems();

});

function removeItems() {

$("#ctl00_m_g_080195fc_7520_4906_a7d3_7f90b10d5b73_ctl00_toolBarTbl_RightRptControls_SaveButton2_ctl00_diidIOSaveItem").click(function(){

var selectedItem = $("#ctl00_m_g_080195fc_7520_4906_a7d3_7f90b10d5b73_ctl00_CustomFieldIterator1_ctl02_ctl00_ctl00_ctl04_ctl00_DropDownChoice option:selected").val();
alert(selectedItem+" is removed from the dropdown options.");
  $("#ctl00_m_g_080195fc_7520_4906_a7d3_7f90b10d5b73_ctl00_CustomFieldIterator1_ctl02_ctl00_ctl00_ctl04_ctl00_DropDownChoice option:selected").remove();

});

}

this seems to work when saving the form but when I load the form again the option loads again. Anyone with help??

2 Answers 2

0
 $("#ctl00_m_g_080195fc_7520_4906_a7d3_7f90b10d5b73_ctl00_CustomFieldIterator1_ctl02_ctl00_ctl00_ctl04_ctl00_DropDownChoice option:selected").remove();

Above line will only remove data from loaded DOM (Client browser).

To remove from SharePoint dropdown value,

var categoryField = cldList.get_fields().getByInternalNameOrTitle("Category");
var categoryChoiceField = context.castTo(categoryField, SP.FieldChoice);
context.load(categoryChoiceField);

context.executeQueryAsync(function () {
        var categoryChoices = categoryChoiceField.get_choices();

          //now your logic
          //var i=categoryChoices.indexOf(SelectedValue);
          //categoryChoices.splice(i, 1);
            categoryChoiceField.set_choices(categoryChoices);
            categoryChoiceField.updateAndPushChanges();
            context.executeQueryAsync(function () { }, function () { });

    }, function () { }); 
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  • Hi Anil please provide a complete solution if you may, I'm not sure what to put in these functions that are parameters. I'm quite not new in SP
    – Vusi85
    Jul 9, 2018 at 13:56
  • I finally got it to work. Thank you very much @Anil Pal
    – Vusi85
    Jul 10, 2018 at 6:48
  • @Vusi85, Great. If above solution worked for you, mark it as answer. it could help others too.
    – Anil Pal
    Jul 10, 2018 at 8:46
0

I just ran into this issue, too. I only had problems with one document file that I needed to deselect the dropdown value, so I did it directly in the browser's console. Here's what I did:

  1. open the edit form where the dropdown is located.

  2. F12 - get the element Id.

  3. Go to "console" and run this, and then save the form:

         var removeValue = document.getElementById("Id from step 2");
    
         $(removeValue).val(" ");
    

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