Angular封裝搜索框組件操作示例-創(chuàng)新互聯(lián)

本文實例講述了Angular封裝搜索框組件操作。分享給大家供大家參考,具體如下:

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后臺管理系統(tǒng)多是以表格和表單為主,有列表就一定會有列表的篩選功能,所以在此把列表頭部的搜索功能拆分出一個公共組件,方便使用。

大致樣式如下圖:

Angular封裝搜索框組件操作示例

這里我使用的是ng-zorro螞蟻金服的angular組件庫

index.html:

<div nz-form class="ant-advanced-search-form">
 <nz-row [nzGutter]="24">
  <nz-col [nzSpan]="8" *ngFor="let item of columns, let i=index" [style.display]="(i>2 && !expandForm) ? 'none' : 'block'">
   <nz-form-item nzFlex>
    <nz-form-label >{{item.label}}</nz-form-label>
    <nz-form-control>
     <input nz-input [(ngModel)]="searchData[item.key]" placeholder="請輸入" *ngIf="item.type === 'input'">
     <nz-select [(ngModel)]="searchData[item.key]" nzPlaceHolder="請選擇" *ngIf="item.type === 'select'">
      <nz-option *ngFor="let son of item.data; let idx = index" [nzLabel]="son.label" [nzValue]="son.value"></nz-option>
     </nz-select>
     <nz-select [(ngModel)]="searchData[item.key]" nzPlaceHolder="請選擇" *ngIf="item.type === 'gender'">
      <nz-option nzLabel="女" nzValue=0></nz-option>
      <nz-option nzLabel="男" nzValue=1></nz-option>
     </nz-select>
     <nz-select [(ngModel)]="searchData[item.key]" nzPlaceHolder="請輸入" *ngIf="item.type === 'operator'"
      nzAllowClear nzShowSearch [nzServerSearch]="true" (nzOnSearch)="onSearch($event)" (ngModelChange)="changeOption($event)">
      <ng-container *ngFor="let opt of operatorOptions">
       <nz-option [nzValue]="opt" [nzLabel]="opt.name + '-'+ opt.user_type"></nz-option>
      </ng-container>
     </nz-select>
     <nz-select [(ngModel)]="searchData[item.key]" nzPlaceHolder="請輸入" *ngIf="item.type === 'merchant'"
      nzAllowClear nzShowSearch [nzServerSearch]="true" (nzOnSearch)="onSearch_merchant($event)">
      <ng-container *ngFor="let opt of merchantOptions">
       <nz-option [nzValue]="opt.id" [nzLabel]="opt.name"></nz-option>
      </ng-container>
     </nz-select>
     <nz-select [(ngModel)]="searchData[item.key]" nzPlaceHolder="請輸入" *ngIf="item.type === 'client'"
      nzAllowClear nzShowSearch [nzServerSearch]="true" (nzOnSearch)="onSearch_client($event)">
      <ng-container *ngFor="let opt of clientOptions">
       <nz-option [nzValue]="opt.id" [nzLabel]="opt.name"></nz-option>
      </ng-container>
     </nz-select>
     <nz-select [(ngModel)]="searchData[item.key]" nzPlaceHolder="請輸入" *ngIf="item.type === 'admin'"
      nzAllowClear nzShowSearch [nzServerSearch]="true" (nzOnSearch)="onSearch_admin($event)">
      <ng-container *ngFor="let opt of adminOptions">
       <nz-option [nzValue]="opt.id" [nzLabel]="opt.name"></nz-option>
      </ng-container>
     </nz-select>
     <nz-date-picker *ngIf="item.type === 'date'" [(ngModel)]="searchData[item.key]"></nz-date-picker>
    </nz-form-control>
   </nz-form-item>
  </nz-col>
  <nz-col [nzSpan]="8"  [hidden]="filterLength >= 3">
   <button nz-button type="submit" nzType="primary" [nzLoading]="loading" (click)="submit()">查詢</button>
   <button nz-button type="reset" (click)="resetData()" class="mx-sm">重置</button>
  </nz-col>
 </nz-row>
 <nz-row [hidden]="filterLength < 3">
  <nz-col [nzSpan]="24" >
   <button nz-button type="submit" nzType="primary" [nzLoading]="loading" (click)="submit()">查詢</button>
   <button nz-button type="reset" (click)="resetData()" class="mx-sm">重置</button>
   <a (click)="expandForm = !expandForm" *ngIf="filterLength > 3">
    {{expandForm ? '收起' : '展開'}}
    <i class="anticon" [class.anticon-down]="!expandForm" [class.anticon-up]="expandForm"></i>
   </a>
  </nz-col>
 </nz-row>
</div>

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文章名稱:Angular封裝搜索框組件操作示例-創(chuàng)新互聯(lián)
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