javascript – 带有$http调用的Angular Material自动完成功能

我正在尝试做的是Angular Material自动完成( md-autocomplete),其中数据是从对我的REST API的AJAX调用中动态检索的.不幸的是,我只获得了不确定的进度条而不是自动完成项,如下所示.

结果

调节器

$scope.customeRSSelect = {};
$scope.selectedItem = null;
$scope.searchText = null;

$scope.getCustomers = function (query) {
    selectsService.getCustomers(query).then(function (results) {
        $scope.customeRSSelect = results.data;
        console.log($scope.customeRSSelect);
    },function(error) {
        alert(error.data.message);
    });
}

服务

var selectsServiceFactory = {};

_getCustomers = function (query) {
    return $http.get(serviceBase + 'api/selects/customers/' + query)
    .then(function(results) {
        return results;
    });
}

selectsServiceFactory.getCustomers = _getCustomers;

return selectsServiceFactory;

视图

<md-autocomplete md-floating-label="Klient" 
            autocomplete="off" 
            flex="" 
            md-search-text-change="getCustomers(searchText)" 
            md-item-text="item" 
            md-items="item in customeRSSelect" 
            md-search-text="searchText" 
            md-selected-item="machine.customerId" 
            md-input-maxlength="100" 
            md-input-minlength="2" 
            md-input-name="machineOwner">
<md-item-template>
    <span md-highlight-text="searchText">{{item}}</span>
</md-item-template>

我从API中成功获取数据,因为我可以在控制台中看到它.

解决方法

(function() {
  'use strict';
  angular
    .module('MyApp')
    .controller('DemoCtrl',DemoCtrl);

  function DemoCtrl($http) {
    var self = this;
    
    self.data = null;
    self.selectedItem = null;
    self.searchText = null;
    
    self.querySearch = function (query) {
      $http.get('http://www.omdbapi.com/?s=' + escape(query))
        .then(function(result) {
          self.data = result.data.Search;
          return result.data.Search;
        });
    }
  }
})();

<!DOCTYPE html>
<html >
  <head>
    <Meta charset="UTF-8">
    <title>$http md-Autocomplete</title>
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700,400italic">
    
    
    <link rel='stylesheet prefetch' href='https://cdn.gitcdn.xyz/cdn/angular/bower-material/v1.0.0-rc4/angular-material.css'>
  </head>

  <body>

    <div class="autocompletedemoFloatingLabel" ng-controller="DemoCtrl as ctrl" ng-app="MyApp" layout="column" ng-cloak="">
      <md-content class="md-padding">
        <form name="searchForm" ng-submit="$event.preventDefault()">
            <div layout-gt-sm="row">
            <md-input-container flex="">
              <label>Name</label>
              <input type="text">
            </md-input-container>
            <md-autocomplete md-floating-label="Favorite movie" 
                            flex="" 
                            md-item-text="item.Title"
                            md-items="item in ctrl.data" 
                            md-search-text-change="ctrl.querySearch(ctrl.searchText)"
                            md-search-text="ctrl.searchText" 
                            md-selected-item="ctrl.selectedItem" 
                            md-no-cache="ctrl.noCache" 
                            md-input-maxlength="30" 
                            md-input-minlength="2" 
                            md-input-name="autocompleteField" 
                            required="">
              <md-item-template>
                <span md-highlight-text="ctrl.searchText">{{item.Title}}</span>
              </md-item-template>
              <div ng-messages="searchForm.autocompleteField.$error" ng-if="searchForm.autocompleteField.$touched">
                <div ng-message="required">You <b>must</b> have a favorite movie.</div>
                <div ng-message="minlength">Your entry is not long enough.</div>
                <div ng-message="maxlength">Your entry is too long.</div>
              </div>
            </md-autocomplete>
          </div>
        </form>
      </md-content>
    </div>
    <script src='https://ajax.googleapis.com/ajax/libs/angularjs/1.4.6/angular.js'></script>
    <script src='https://ajax.googleapis.com/ajax/libs/angularjs/1.4.6/angular-animate.min.js'></script>
    <script src='https://ajax.googleapis.com/ajax/libs/angularjs/1.4.6/angular-route.min.js'></script>
    <script src='https://ajax.googleapis.com/ajax/libs/angularjs/1.4.6/angular-aria.min.js'></script>
    <script src='https://ajax.googleapis.com/ajax/libs/angularjs/1.4.6/angular-messages.min.js'></script>
    <script src='https://cdn.gitcdn.xyz/cdn/angular/bower-material/v1.0.0-rc4/angular-material.js'></script>
    <script src='https://s3-us-west-2.amazonaws.com/s.cdpn.io/t-114/assets-cache.js'></script>    
  </body>
</html>

最后我做到了.这是解决方案.

原文链接：https://www.f2er.com/js/151010.html

javascript – 带有$http调用的Angular Material自动完成功能

解决方法

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