Mat Autocomplete Select Event

According to materials documentation optionselected emits an event.

Mat autocomplete select event.

If you want to toggle mat select autocomplete from your own component event you need to import multiselectcomponent in the component and take it s reference as viewchild element eg. I know that value stores the selected object offer in my case. The onselectionchange event replaced the selected event. Now it s possible to recognize when the item is selected or deselected.

I am using an autocomplete mat autocomplete and at the moment it allows loading a list of users. Angular material select provides selectionchange event that emits when the selected value has been changed by the user. Both will fire soap request and the last soap request is the previous selected value isuserinput false. So when you select any option the displaywith directive triggers the displayfn function which takes the object as an argument and returns the string based on the selected value.

If you want to integrate material autocomplete functionality in angular 6 7 8 this tutorial will work with every version. The event selectionchange is used with mat select element as following. If i have a selected value and change the value the onselectionchange will fire two events. On blur of the input validate function is called to check if the user wrote a valid value without selecting it in the list.

In autocomplete i want to display the username but i want to save the value of that chosen user id. Now it s possible to recognize when the item is selected or deselected. This allfruits val map user user username. One with isuserinput true and one with false.

Bug feature request or proposal.