如何在全球搜索Primeng表Angular中搜索管道数据?
我们有一个表,我已经将一列管道,但是当我搜索时,它搜索实际数据,表中未显示的管道数据。 全局搜索:
<p-table [globalFilterFields]="['value']" [responsive]="true" responsiveLayout="stack" (onFilter)="handleFilter($event)" styleClass="p-datatable-gridlines" editMode="row" #dt [exportHeader]="'customExportHeader'" [(selection)]="selectedProducts" rowGroupMode="rowspan" groupRowsBy="dateOfRelease" sortField="dateOfRelease" dataKey="ldId" [columns]="cols" [showCurrentPageReport]="true" sortMode="multiple" [value]="formatData" (sortFunction)="customSort($event)"
[rows]="10" [paginator]="true" (selectionChange)="onSelectionChange($event)" [loading]="loading" >
//全局搜索代码:
<input pInputText type="text" (input)="dt.filterGlobal($any($event.target).value,'contains')" (onChange)="onwireVersionChange($event)" placeholder="Global Search" />
//Custom Method for global filter:
public prepareFilters(): void {
this.wireVersionFilters=[];
this.formatData.forEach((filtered)=>{
console.log("Filtered",filtered)
const wireVersionFilter: DataFilter = {value:filtered.value, label:new WireVersionPipe().transform(filtered.value)};
this.wireVersionFilters.findIndex(current => current.value === wireVersionFilter.value) === -1 ? this.wireVersionFilters.push(wireVersionFilter) : null;
})
}
public onwireVersionChange(event:any) {
const selectedValues = event.value.map((datatableFilter:any) => datatableFilter.value);
this.table.filter(selectedValues, 'wireVersion', 'in');
}
We have a table and I already pipe one column.But when I search,it search actual data,piped data not show in table.
Global Search:
<p-table [globalFilterFields]="['value']" [responsive]="true" responsiveLayout="stack" (onFilter)="handleFilter($event)" styleClass="p-datatable-gridlines" editMode="row" #dt [exportHeader]="'customExportHeader'" [(selection)]="selectedProducts" rowGroupMode="rowspan" groupRowsBy="dateOfRelease" sortField="dateOfRelease" dataKey="ldId" [columns]="cols" [showCurrentPageReport]="true" sortMode="multiple" [value]="formatData" (sortFunction)="customSort($event)"
[rows]="10" [paginator]="true" (selectionChange)="onSelectionChange($event)" [loading]="loading" >
//Global Search Code:
<input pInputText type="text" (input)="dt.filterGlobal($any($event.target).value,'contains')" (onChange)="onwireVersionChange($event)" placeholder="Global Search" />
//Custom Method for global filter:
public prepareFilters(): void {
this.wireVersionFilters=[];
this.formatData.forEach((filtered)=>{
console.log("Filtered",filtered)
const wireVersionFilter: DataFilter = {value:filtered.value, label:new WireVersionPipe().transform(filtered.value)};
this.wireVersionFilters.findIndex(current => current.value === wireVersionFilter.value) === -1 ? this.wireVersionFilters.push(wireVersionFilter) : null;
})
}
public onwireVersionChange(event:any) {
const selectedValues = event.value.map((datatableFilter:any) => datatableFilter.value);
this.table.filter(selectedValues, 'wireVersion', 'in');
}
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我将此演示放在stackblitz上,以处理我遇到的相同问题。您需要有一个自定义过滤器选项来处理对原始数据的搜索,该数据将以您对显示器进行过滤以找到匹配项。
实际上,实际上是,在搜索以纠正搜索数据以查找数据时,您将一直在全局搜索上处理数据。
I put this demo together on Stackblitz to handle the same issue I was having. You need to have a custom filter option to handle searching on the original data that will filter it the way you did to the display in order to find the matches.
The difference actually would be that you would need to on the global searching handle the data all the time when searching to correct the data on search to find it.
StackBlitz Demo