Angular Mat Select Form Control
Angular formcontrol is an inbuilt class that is used to get and set values and validation of the form control fields like input or select.
Angular mat select form control. In the above form profile form control will be used for single select dropdown and technologies form control will be used for multiple select options in our demo. This time we will show you examples of angular material form controls select mat select. To set and get a value for mat select use value ngmodel formcontrol and formcontrolname property. To add elements to select option we need to use mat option element and to bind value with mat option use value property of it.
The mat form field an angular directive is used to create a wrapper over angular components and is used to apply text styles like underline bold hints etc. Types of angular forms. We get the reference to the contactform using the viewchild. This directive works for both formsmodule and reactiveformsmodule.
To add options to the select add mat option elements to the mat select each mat option has a value property that can be used to set the value that will. Single select option in angular selectcontrolvalueaccessor writes values and listens changes for select element. It can be used standalone as well as with a parent form. Mat select is a form control for selecting a value from a set of options similar to the native select element.
Import formbuilder validators from angular forms. You can read more about selects in the material design spec it is designed to work inside of a mat form field element. Following angular component can be used within mat form field. Input matnativecontrol textarea matnativecontrol select matnativecontrol mat select mat chip list.
An angular material form control is an essential component especially when working with the data. Select options in template driven forms. Add the validators class in form control array. Ui component infrastructure and material design components for mobile and desktop angular web applications.
Use the settimeout to wait for a change detection cycle so that the viewchild updates the reference to the contactform. There are some angular material form controls like autocomplete checkbox date picker form field input radio button select slider and slide toggle. The following is the code for the select options in template driven forms also refer to the tutorial on how to set value in template driven forms. Using getter method to access select options s form control value.
Get cityname import validators class to access form control for form validation. Angular material select is created using mat select which is a form control for selecting a value from a set of options.