整个表格上的 Angular4 搜索过滤器功能

0 angular2-forms angular2-filtering angular angular4-forms

在这里,我在表格上实现了小型搜索过滤器,但我的要求是它应该搜索整个表格而不是页面内?

搜索

<label> Search FRom Table:</label> <input (change)="someval($event.target.value)">          


someval(value){
   let data=JSON.stringify(value);
   console.log(data.length);
   this.auction.find(e=>e.uniqueid=data);
   this.GetDashBoardData();
}
GetDashBoardData(){
    var somedata= this.globalService.getBasicInfoData();
    this.auctionRequest = {    
      "loginId": this.userdata.LoginID
    }; 
    return this.httpService.dashbordTheUser2(this.auctionRequest).subscribe((response) => {
      this.auction = response.data;
}
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在这里我稍微改变一下,就像当我在文本框中输入一些文本时,它会在This.auction数组中输入 ,但我不知道如何在表中绑定它

<tr *ngFor="let value of pagedItems">
                     <td>{{value.name}}</td>
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Kri*_*ore 5

您可以尝试这个解决方案

我在stackblitz上创建了一个演示

搜索管道

transform(value: any, args?: any): any {
    if (!args) {
      return value;
    }
    return value.filter((val) => {
      let rVal = (val.id.toLocaleLowerCase().includes(args)) || (val.email.toLocaleLowerCase().includes(args));
      return rVal;
    })

}
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html代码

<tr *ngFor="let customer of users | customerEmailFilter:email;let i = index">
    <th scope="row">{{i+1}}</th>
    <td>{{customer.id}}</td>
    <td>{{customer.email}}</td>
</tr>
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.ts 文件代码

users=[{
    id:'123',
    email:'abc@gmail.com'
  },{
    id:'1234',
    email:'xyz@hotmail.com'
  },{
    id:'12345',
    email:'jsgsbh@kk.com'
  },{
    id:'123456',
    email:'test@gmail.com'
}]
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