Question

我正在尝试使用ngl-lightning库的ngl-lookup 我想传递类型为any []而不是String []的数组，这是我的代码：

 <ngl-lookup [lookup]="lookupManagerUsers" [icon]="true" [image]="'user'" [noResultsText]="'Aucun résultat trouvé'"
            [(pick)]="pickedManagerUser" (pickChange)="managerUserPicked($event)" placeholder="Recherchez un agent..." formControlName="manager_id"
            ngDefaultControl>
            <ng-template nglLookupItem let-item>
              <div class="slds-media__body">
                <span class="slds-media__figure slds-listbox__option-icon">
                  <span class="slds-icon_container slds-icon-standard-user">
                    <svg class="slds-icon slds-icon_small" aria-hidden="true">
                      <use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/assets/icons/standard-sprite/svg/symbols.svg#user" />
                    </svg>
                  </span>
                </span>{{item}}
              </div>
            </ng-template>
 </ngl-lookup>

这是我的方法 pickedManagerUser: string = '';

lookupManagerUsers = (query: string, source = this.manager_users): any[] => {
let temp = [];
if (!query) {
  temp = source;
} else {
  const temp2 = source.filter(user => user.first_name.indexOf(query.toLowerCase()) > -1 || user.last_name.indexOf(query.toLowerCase()) > -1);
  for (const m of temp2) {
    temp.push(m);
  }
}
return temp;}


 managerUserPicked(superhero) {
console.log(superhero); }

但这确实是我的问题：

请帮忙

Answer 1

尝试打印一个特定的属性而不是整个item，即打印{{item.first_name}}而不是整个项目作为{{item}}。

Answer 2

感谢bekos，我解决了问题并将代码更改为

 <ngl-lookup [lookup]="lookupManagerUsers" [icon]="true" [image]="'user'" [noResultsText]="'Aucun résultat trouvé'"
            [pick]="pickedManagerUser" (pickChange)="managerUserPicked($event)" placeholder="Recherchez un agent..." formControlName="manager_id"
            ngDefaultControl>
            <ng-template nglLookupItem let-item>
              <div class="slds-media__body">
                <span class="slds-media__figure slds-listbox__option-icon">
                  <span class="slds-icon_container slds-icon-standard-user">
                    <svg class="slds-icon slds-icon_small" aria-hidden="true">
                      <use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="/assets/icons/standard-sprite/svg/symbols.svg#user" />
                    </svg>
                  </span>
                </span>{{item.first_name}} {{item.last_name}}
              </div>
            </ng-template>
          </ngl-lookup>

此功能为

managerUserPicked(managerUserPicked) {
if (managerUserPicked) {
  this.pickedManagerUser = managerUserPicked.first_name + ' ' + managerUserPicked.last_name;
  console.log(managerUserPicked);
} else {
  this.pickedManagerUser = null;
}}

如何将任何类型的数组传递给Lookup

2 个答案: