234. Adding Ingredient Controls to a Form Array

发言者

• Speaker 1 0:01
• Speaker 2 2:15

1. 0:01

   章章章 章章 章 次 第一章 章 第一章 一章 1: so let's work on our ingredients list the base form is working but of course we got another control which we haven't added yet this is this array of ingredients so when we initialize the form we actually will have one other default value for the recipe ingredients this will be a new form array and you should import form array from at angular forms This form array is initialized with a default value of an empty array because we don't have any ingredients by default Now with this if that is our default, what do we overwrite it to here in edit mode? 133s · Speaker 1

   so let's work on our ingredients list the base form is working but of course we got another control which we haven't added yet this is this array of ingredients so when we initialize the form we actually will have one other default value fo…

2. 2:15

   章章章 章章 章 次 第一章 章 第一章 一章 2: Whoops, not name, amount. 201s · Speaker 2

   Whoops, not name, amount. So that is a form group I will push onto this array, because again, we have two controls here. Validation will follow later. And with that, we get a default value for recipe ingredients if we have a recipe and if t…