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Show selected items on footer template and allow to deselect from footer (ng-Select)


Select columns from result set of stored procedureGet selected text from a drop-down list (select box) using jQueryHow do I UPDATE from a SELECT in SQL Server?MySQL select 10 random rows from 600K rows fastBlank HTML SELECT without blank item in dropdown listHow can I select an element in a component template?show class for only clicked item angular 2How to select a default option in ng2 using child componentHow to wrap an Angular Component and pass ng-template from outer to inner componentangular 6 ng-select how to set item selected in drop down list by using template expression






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0















I am working with ng-select and i have a scenario where i get dropdown items from server.When i select multiple items and change query then there is no way to see which items are selected.



is there any way that all selected items should shown in footer like drop down and i should be able to unselect items from footer.
Here is my ng-select code:



<ng-select class="custom" #ctx
[class.dropDownItems]="control.multiple"
[class.singleOption]="!control.multiple"
*ngIf="control"
[id]="control.id"
[items]="isAjax ? (itemsBuffer) : control.options"
[(ngModel)]="value"
[virtualScroll]="isAjax"
(scrollToEnd)="isAjax ? fetchMore(ctx.filterValue) : ''"
bindLabel="label"
[loading]="isAjax ? optionsLoading : ''"
[typeahead]="isAjax ? optionsInput$ : ''"
[title]="control.placeholder"
[disabled]="control.disabled"
[multiple]="control.multiple"
[required]="control.required"
(change)="onChange($event)"
[closeOnSelect]="!control.multiple"
[clearable]="false"
[searchable]="false">

<ng-template *ngIf="control.multiple"ng-header-tmp>
<input style="width: 100%; line-height: 24px" type="text" (input)="ctx.filter($event.target.value)" autofocus/>
<input type="checkbox" id="select1" name="select"[(ngModel)]="select" (click)="Select(ctx)"/>
<label class="form-check-label" for="select1" style="color: black;padding-left: 3px">
<b>SELECT ALL</b>
</label>
</ng-template>

<ng-template *ngIf="control.multiple" ng-option-tmp let-item="item" let-item$="item$" let-index="index">
<input id="item-2index" type="checkbox" [ngModel]="item$.selected"/>
<span style="font-size: small;padding-left: 3px">item.label</span>
</ng-template>

<ng-template *ngIf="control.multiple" ng-multi-label-tmp let-items="items" >
<div class="ng-value" *ngFor="let item of (items ? items.slice(0,1): [])">
<span class="ng-value-label">item.label</span>
</div>
<div class="ng-value" *ngIf="items.length > 1" >
<span class="ng-value-label">(+items.length - 1) </span>
</div>
</ng-template>

<ng-template >
<!--All selected items should appear here and i should be able to deSelect
items from here
</ng-template>
</ng-select>









share|improve this question




























    0















    I am working with ng-select and i have a scenario where i get dropdown items from server.When i select multiple items and change query then there is no way to see which items are selected.



    is there any way that all selected items should shown in footer like drop down and i should be able to unselect items from footer.
    Here is my ng-select code:



    <ng-select class="custom" #ctx
    [class.dropDownItems]="control.multiple"
    [class.singleOption]="!control.multiple"
    *ngIf="control"
    [id]="control.id"
    [items]="isAjax ? (itemsBuffer) : control.options"
    [(ngModel)]="value"
    [virtualScroll]="isAjax"
    (scrollToEnd)="isAjax ? fetchMore(ctx.filterValue) : ''"
    bindLabel="label"
    [loading]="isAjax ? optionsLoading : ''"
    [typeahead]="isAjax ? optionsInput$ : ''"
    [title]="control.placeholder"
    [disabled]="control.disabled"
    [multiple]="control.multiple"
    [required]="control.required"
    (change)="onChange($event)"
    [closeOnSelect]="!control.multiple"
    [clearable]="false"
    [searchable]="false">

    <ng-template *ngIf="control.multiple"ng-header-tmp>
    <input style="width: 100%; line-height: 24px" type="text" (input)="ctx.filter($event.target.value)" autofocus/>
    <input type="checkbox" id="select1" name="select"[(ngModel)]="select" (click)="Select(ctx)"/>
    <label class="form-check-label" for="select1" style="color: black;padding-left: 3px">
    <b>SELECT ALL</b>
    </label>
    </ng-template>

    <ng-template *ngIf="control.multiple" ng-option-tmp let-item="item" let-item$="item$" let-index="index">
    <input id="item-2index" type="checkbox" [ngModel]="item$.selected"/>
    <span style="font-size: small;padding-left: 3px">item.label</span>
    </ng-template>

    <ng-template *ngIf="control.multiple" ng-multi-label-tmp let-items="items" >
    <div class="ng-value" *ngFor="let item of (items ? items.slice(0,1): [])">
    <span class="ng-value-label">item.label</span>
    </div>
    <div class="ng-value" *ngIf="items.length > 1" >
    <span class="ng-value-label">(+items.length - 1) </span>
    </div>
    </ng-template>

    <ng-template >
    <!--All selected items should appear here and i should be able to deSelect
    items from here
    </ng-template>
    </ng-select>









    share|improve this question
























      0












      0








      0








      I am working with ng-select and i have a scenario where i get dropdown items from server.When i select multiple items and change query then there is no way to see which items are selected.



      is there any way that all selected items should shown in footer like drop down and i should be able to unselect items from footer.
      Here is my ng-select code:



      <ng-select class="custom" #ctx
      [class.dropDownItems]="control.multiple"
      [class.singleOption]="!control.multiple"
      *ngIf="control"
      [id]="control.id"
      [items]="isAjax ? (itemsBuffer) : control.options"
      [(ngModel)]="value"
      [virtualScroll]="isAjax"
      (scrollToEnd)="isAjax ? fetchMore(ctx.filterValue) : ''"
      bindLabel="label"
      [loading]="isAjax ? optionsLoading : ''"
      [typeahead]="isAjax ? optionsInput$ : ''"
      [title]="control.placeholder"
      [disabled]="control.disabled"
      [multiple]="control.multiple"
      [required]="control.required"
      (change)="onChange($event)"
      [closeOnSelect]="!control.multiple"
      [clearable]="false"
      [searchable]="false">

      <ng-template *ngIf="control.multiple"ng-header-tmp>
      <input style="width: 100%; line-height: 24px" type="text" (input)="ctx.filter($event.target.value)" autofocus/>
      <input type="checkbox" id="select1" name="select"[(ngModel)]="select" (click)="Select(ctx)"/>
      <label class="form-check-label" for="select1" style="color: black;padding-left: 3px">
      <b>SELECT ALL</b>
      </label>
      </ng-template>

      <ng-template *ngIf="control.multiple" ng-option-tmp let-item="item" let-item$="item$" let-index="index">
      <input id="item-2index" type="checkbox" [ngModel]="item$.selected"/>
      <span style="font-size: small;padding-left: 3px">item.label</span>
      </ng-template>

      <ng-template *ngIf="control.multiple" ng-multi-label-tmp let-items="items" >
      <div class="ng-value" *ngFor="let item of (items ? items.slice(0,1): [])">
      <span class="ng-value-label">item.label</span>
      </div>
      <div class="ng-value" *ngIf="items.length > 1" >
      <span class="ng-value-label">(+items.length - 1) </span>
      </div>
      </ng-template>

      <ng-template >
      <!--All selected items should appear here and i should be able to deSelect
      items from here
      </ng-template>
      </ng-select>









      share|improve this question














      I am working with ng-select and i have a scenario where i get dropdown items from server.When i select multiple items and change query then there is no way to see which items are selected.



      is there any way that all selected items should shown in footer like drop down and i should be able to unselect items from footer.
      Here is my ng-select code:



      <ng-select class="custom" #ctx
      [class.dropDownItems]="control.multiple"
      [class.singleOption]="!control.multiple"
      *ngIf="control"
      [id]="control.id"
      [items]="isAjax ? (itemsBuffer) : control.options"
      [(ngModel)]="value"
      [virtualScroll]="isAjax"
      (scrollToEnd)="isAjax ? fetchMore(ctx.filterValue) : ''"
      bindLabel="label"
      [loading]="isAjax ? optionsLoading : ''"
      [typeahead]="isAjax ? optionsInput$ : ''"
      [title]="control.placeholder"
      [disabled]="control.disabled"
      [multiple]="control.multiple"
      [required]="control.required"
      (change)="onChange($event)"
      [closeOnSelect]="!control.multiple"
      [clearable]="false"
      [searchable]="false">

      <ng-template *ngIf="control.multiple"ng-header-tmp>
      <input style="width: 100%; line-height: 24px" type="text" (input)="ctx.filter($event.target.value)" autofocus/>
      <input type="checkbox" id="select1" name="select"[(ngModel)]="select" (click)="Select(ctx)"/>
      <label class="form-check-label" for="select1" style="color: black;padding-left: 3px">
      <b>SELECT ALL</b>
      </label>
      </ng-template>

      <ng-template *ngIf="control.multiple" ng-option-tmp let-item="item" let-item$="item$" let-index="index">
      <input id="item-2index" type="checkbox" [ngModel]="item$.selected"/>
      <span style="font-size: small;padding-left: 3px">item.label</span>
      </ng-template>

      <ng-template *ngIf="control.multiple" ng-multi-label-tmp let-items="items" >
      <div class="ng-value" *ngFor="let item of (items ? items.slice(0,1): [])">
      <span class="ng-value-label">item.label</span>
      </div>
      <div class="ng-value" *ngIf="items.length > 1" >
      <span class="ng-value-label">(+items.length - 1) </span>
      </div>
      </ng-template>

      <ng-template >
      <!--All selected items should appear here and i should be able to deSelect
      items from here
      </ng-template>
      </ng-select>






      angular select drop-down-menu angular-ngselect






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Mar 24 at 19:15









      saeedsaeed

      297




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