Placeholder Selectors

placeholder  Input elements can sometimes show placeholder text as a hint to the user on what to type in See, for example, the placeholder attribute in HTML5 The : placeholder คืออะไร โพสต์ที่ยังไม่ได้อ่าน โดย offing » 07102014 11:37 am placeholder คือ ข้อความไว้บ่งบอกตัวอย่างการใส่ข้อความใน text field ใส่ placeholder=ข้อความที่

The placeholder can be implemented by using features like contrast ratio which is describing that your placeholder color is lighter than the Summary: Placeholder text within a form field makes it difficult for people to remember what information belongs in a field, and to check

Answer Placeholder text must meet a color contrast requirement of at least :1 contrast ratio, or 3:1 contrast ratio if its large (larger than 18pt or 14pt + The aria-placeholder attribute needs to be used when constructing a custom control like a text input or text area This placeholder should disappear when the