HTML dropdown value should set

Frappe Framework
1

Hi, Everyone

Use Case

  1. I have create one HTML field as drop-down.
  2. Using Jquery I have fill the all mobile numbers in that drop-down.

but error is that after save the document data not shown.

frappe.ui.form.on('Call Disposition', {
  lead: function(frm) {
var number_list = [ ];
var number_list_value= [ ];
    frappe.call({
      method: "frappe.client.get_list",
      args: {
        doctype: "Lead",
        fields: ['primary_phone', 'mobile'],
        filters: {
          name: cur_frm.doc.lead, 
	 },
        
      },
       callback: function(r) {
      	number_list = r.message;
        var options = number_list[0];
        number_list_value= Array.from(Object.keys(options), k => options[k]);
        number_list_value=number_list_value.filter(Boolean);


var x = document.getElementById("myList");
$('option', x).remove();

var option = document.createElement("option");
$.each(number_list_value,function(k,v){
   var option = new Option(v,v);   
 x.append(option); 
		
})
   
}
    });

}
});
2

I got the solution.

cur_frm.add_fetch('lead','lead_name','lead_name')
console.log(cur_frm)
frappe.ui.form.on('Call Disposition', {
  lead: function(frm) {
var number_list = [];
var number_list_value= [];
    frappe.call({
      method: "frappe.client.get_list",
      args: {
        doctype: "Lead",
        fields: ['primary_phone', 'mobile'],
        filters: {
          name: cur_frm.doc.lead, 
	 },
        
      },
       callback: function(r) {
       	number_list = r.message;
        var options = number_list[0];
        number_list_value= Array.from(Object.keys(options), k => options[k]);
number_list_value=number_list_value.filter(Boolean);
frm.set_df_property('phone_number', 'options', number_list_value);
}
    });

}
});