forgeplus/app/views/admins/unit_applies/edit.js.erb

$("body").append("<%= j render partial: "admins/unit_applies/shared/edit_modal",locals: {apply: @unit_apply, schools: @all_schools} %>")
var uni_edit_modal = $(".admin-unit-edit-modal")
uni_edit_modal.modal("show")

uni_edit_modal.on("hidden.bs.modal",function () {
  $(".admin-unit-edit-modal").remove()
  $("body").removeClass("modal-open")
})

// 初始化学校选择器
var matcherFunc = function(params, data){
  if ($.trim(params.term) === '') {
    return data;
  }
  if (typeof data.text === 'undefined') {
    return null;
  }
  if (data.name && data.name.indexOf(params.term) > -1) {
    var modifiedData = $.extend({}, data, true);
    return modifiedData;
  }

  // Return `null` if the term should not be displayed
  return null;
}
$.ajax({
  url: '/api/schools/for_option.json',
  dataType: 'json',
  type: 'GET',
  success: function(data) {
    $("#all-schools").select2({
      theme: 'bootstrap4',
      placeholder: '查询学校/单位',
      minimumInputLength: 1,
      data: data.schools,
      templateResult: function (item) {
        if(!item.id || item.id === '') return item.text;
        return item.name;
      },
      templateSelection: function(item){
        return item.name || item.text;
      },
      matcher: matcherFunc
    })
  }
});

$("#all-schools").select2({})
$("#show-province-<%= @unit_apply.id %>").select2()
$("#schoolCity_<%= @unit_apply.id %>").select2()

// **************** 地区选择 ****************
$('.province-city-select').cxSelect({
  url: '/javascripts/educoder/province-data.json',
  selects: ['province-select', 'city-select']
});