[英]Angular search filter(Consists array of strings)
html:
<input matInput placeholder="Search" value="" formControlName="searchbar">
ts:
typesOfShoes: string[] = ['Boots', 'Clogs', 'Loafers', 'Moccasins', 'Sneakers'];
我需要顯示與數組數據匹配的數據。
string[] = ['靴子', '木屐', '樂福鞋', '莫卡辛鞋', '運動鞋'];
let searchKey;(你必須搜索的值)
讓 Search = string.find((a) =>a.includes(searchKey);
你在 serch 變量中得到匹配值
HTML
<mat-form-field>
<input matInput [matAutocomplete]="autoComplete"
placeholder="Search" [formControl]="searchControl">
<mat-autocomplete #autoComplete>
<mat-option *ngFor="let shoe of filteredShoes" [value]="shoe"> {{shoe}} </mat-option>
</mat-autocomplete>
</mat-form-field>
TS
searchControl = new FormControl();
typesOfShoes: string[] = ['Boots', 'Clogs', 'Loafers', 'Moccasins', 'Sneakers'];
filteredShoes: string[];
ngOnInit() {
this.searchControl.valueChanges.subscribe(searchSrting => {
this.filteredShoes = this.getSearchResult(searchSrting).slice();
});
getSearchResult(searchString: string): string[] {
return this.typesOfShoes.filter(x => x.toLowerCase().includes(searchString.toLowerCase()))
}
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.