How to reset the ng-multiselect-dropdown

error in node_modules/ng-multiselect-dropdown/fesm5/ng-multiselect-dropdown js
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I want to reset the ng-multiselect-dropdown. Is it necessary to put it in a form ?

code -


  <p id = "node">Select a Root API Object - </p>
  <p style="width:50%">
    <ng-multiselect-dropdown [placeholder]="'Select Root API Object'" [data]="dropdownListRoot" [(ngModel)]="selectedItemsRoot" [settings]="dropdownSettingsRoot"
      (onSelect)="onItemSelectRoot($event)" (onSelectAll)="onSelectAllRoot($event)">



 export class HierarchySearchComponent implements OnInit {

 onItemSelectRoot(item: any) {
    this.onlyRootItemSelect = true;  // for cypher also.

    this.rootItem = item;
    this.nodeSelect = true;

    this.rootItemText = this.rootItem.item_text;
    console.log("this.rootItemText = ", this.rootItemText);


  onSelectAllRoot(items: any) {
    console.log("On Item select all" + items);
    this.nodeSelect = true;


it is not necessary to put it in form. Just make the selectedItemsRoot array empty. Call this function resetSelection() from the element/context. if you are using the button to clear selection, it can be


`<button (click)="resetSelection()" >clear</button>`


resetSelection() {
this.selectedItemsRoot = [];        

RESET BUTTON · Issue #91 · NileshPatel17/ng-multiselect-dropdown, Reset form with selected All users. HTML `<form [formGroup]="form" (reset)="​resetForm()"> <ng-multiselect-dropdown  I have 3 dropdowns each depends upon another. When I unselect all then next drop-down is still showing the previously selected data. So how to clear the data?

It is not necessary to put it in a form - if you want to clear the selected items, just set the selectedItemsRoot object to an empty array. I.e.

clearSelection() {
    this.selecteditemsRoot = [];

And bind that function to a button, or call it with any other method you are using to clear the selection.

How to reset the ng-multiselect-dropdown, I want to reset the ng-multiselect-dropdown. Is it necessary to put it in a form ? code - app.component.html <div> <p id = "node">Select a Root API Object - </p>​  Dismiss Join GitHub today. GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

if you are using formControlName instead of ngModel then you can use something like this


ng-multiselect-dropdown, Angular multiselect dropdown component for web applications. Easy to integrate and use. It can be bind to any custom data source. Demo. demo  Reset (Clear) DropDownList selection (selected value) using JavaScript The following HTML Markup consists of an HTML DropDownList (DropDown) control and a Button. When the Button is clicked, the Reset JavaScript function is executed.

If you want also to clear the selected items in the field, The name of your selected array must be : "selectedItems"

angular2-multiselect-dropdown, Angular 2 and angular 4 and angular 6 multiselect dropdown component. is published on the npm Registry. Install the package : npm install angular2-​multiselect-dropdown <c-item>. <ng-template let-item="item">. ng-dropdown-multiselect not allowing selections Posted on October 3, 2019 by Dave Johnson I have two ng-dropdown-multiselect drop downs on a new form (code copied from where they work on another form).

Select with reset option, Toggle light/dark theme. Toggle Zen Mode. Project. Download Project. Info. Select with reset option. 0. 0. Files. app. New File. New Folder. Angular Generator. AngularJS Dropdown Multiselect. Contribute to semeano/ng-dropdown-multiselect development by creating an account on GitHub.

Angular 2 MultiSelect Dropdown, A multiselect dropdown component for angular 2 and 4 applications. Developed [settings]="dropdownSettings"> <c-item> <ng-template let-item="item"> <label  Angular Material Select: <md-select> is used to create select box in Angular Material. This component is used within the <md-input-container> or it can be used standalone by using the class <md-no-underline>. Here in this tutorial we are going to explain how you can use <md-select> to create select dropdown.

Re: [AngularJS] Re: Reset dropdown to empty option after selecting , On Wed, Aug 29, 2012 at 9:10 AM, Dmitry <> wrote: So the only way to do  AngularJs Multi Select Dropdown Options : We can use ng-model to create multi select dropdown. Here in this tutorial we are going to explain how you can create simple multi select dropdown using the Angular js ng-model. We will explain this with example and demo.