JSFiddle - React, Tailwind, and code Playground

HTML

<select name="ctl00$ctl33$g_bca40339_7e91_475b_a0d3_ebcd1ba4489b$Code_x0020_AffaireField$ctl00$Lookup" title="Code Affaire" id="ctl00_ctl33_g_bca40339_7e91_475b_a0d3_ebcd1ba4489b_Code_x0020_AffaireField_ctl00_Lookup">
					<option selected="selected" value="0">(Aucune)</option>
					<option value="8">10000000</option>
					<option value="9">10100000</option>
					<option value="10">10200000</option>
					<option value="11">10300000</option>
					<option value="12">10400000</option>
					<option value="13">10500000</option>
					<option value="14">10600000</option>
					<option value="15">10800000</option>
					<option value="16">10900000</option>
					<option value="17">11000000</option>
					<option value="18">11100000</option>
					<option value="19">11400000</option>
					<option value="20">11500000</option>
					<option value="21">11600000</option>
					<option value="22">11800000</option>
					<option value="23">15000000</option>
					<option value="1233">15100000</option>
					<option value="24">16000000</option>
					<option value="25">18330000</option>
					<option value="26">18330001</option>
					<option value="27">18330002</option>
					<option value="28">18330003</option>
					<option value="29">18330004</option>
					<option value="30">18330005</option>
					<option value="31">18330006</option>
					<option value="32">18330007</option>
					<option value="33">18330008</option>
					<option value="34">18330009</option>
					<option value="1254">18330100</option>
					<option value="1255">18330101</option>
					<option value="35">18330107</option>
					<option value="36">18430000</option>
					<option value="37">18430001</option>
					<option value="38">18430002</option>
					<option value="39">18530000</option>
					<option value="40">18530001</option>
					<option value="41">18730000</option>
					<option value="42">18730101</option>
					<option value="43">18730102</option>
					<option value="44">18730103</option>
					<option...

JavaScript

var sel = $("#ctl00_ctl33_g_bca40339_7e91_475b_a0d3_ebcd1ba4489b_Code_x0020_AffaireField_ctl00_Lookup").val();
$.each(sel, function(i) {
    				
					if(sel[i]==10200000){
                        alert(sel[e]);
                       se[i].prop('disabled','disabled');
                        
                        
                    }
});