我想禁用基于隐藏字段的窗体内的div

Question

I have the below hidden field and I want to disable all the elements within a specific div based on the value of the hidden field.
Here is the hidden field.

<input type="hidden" id="addincidentval" name="addincidentval" value="Add Incident"/>

The div id is ehdiv and it contains select, input text and check and textarea fields.

Below is the jquery function

$(function(){
    var addinc = $("#addincidentval").val();
    if(addinc =="Add Incident"){
        $("#ehdiv *").disable();
    }
})

Answer 1

use this jquery code

 $(function(){
    var addinc = $("#addincidentval").val();
    if(addinc =="Add Incident"){
        $("#ehdiv *").prop("disabled",true);
    }
})

Answer 2

$("#ehdiv").find('*').prop('disabled', true)

you can also try

$("#ehdiv :input").prop('disabled', true)

How to select ALL children (in any level) from a parent in jQuery?

How to get all child inputs of a div element (jQuery)

Answer 3

:input selects all input, textarea, select and button elements. more: http://api.jquery.com/input-selector/

$(function(){
  var addinc = $("#addincidentval").val();
  if(addinc =="Add Incident"){
    $("#ehdiv :input").attr("disabled", true);
  }
})