|
- validation - How to Indicate Required Fields? - Stack Overflow
Mark 'optional' fields, not 'required' fields Warning: Nielsen Norman thinks opposite = asterix everywhere See theirs article or video and make your own opinion Source: Form fields — Required vs Optional by Jordane Sanson Why use optional fields is always better than required :
- forms - How do I make a field required in HTML? - Stack Overflow
Correct me if I'm wrong but, if ever I run the code in the browser and click the button without any value in the textbox it should have a tooltip showing that that field was required, shouldn't it? But nothing happens no matter how many times you click the button Am I misunderstood on how to use the required attribute?
- How to set HTML5 required attribute in Javascript?
So if required weren't reflected, you'd set it by adding the attribute: element setAttribute("required", ""); which is the equivalent of element required = true You'd clear it by removing it entirely: element removeAttribute("required"); which is the equivalent of element required = false
- How to fix the Required field in powerapps? - Stack Overflow
Find Required property of datacard and make it true Required property will be in advance properties Same way in the Edit Form make it false; If you want to make it dynamic for an instance if user check the CheckBox1 then only ComboBox should be Required, try to put below formula in OnCheck property of CheckBox1 UpdateContext({Variable1:true})
- Conditionally required property using data annotations
public abstract class Document or interface, whichever is appropriate for you { some non-validted common properties } public class ValidatedDocument : Document { [Required] public string Name {get;set;} } public class AnotherValidatedDocument : Document { [Required] public string Name {get;set;} I would suggest finding a descriptive name
- asp. net mvc - How to add required attribute to mvc razor viewmodel . . .
You can use the required html attribute if you want: @Html TextBoxFor(m => m ShortName, new { @class = "form-control", placeholder = "short name", required="required"}) or you can use the RequiredAttribute class in Net With jQuery the RequiredAttribute can Validate on the front end and server side
- Using the HTML5 required attribute for a group of checkboxes?
When using the newer browsers that support HTML5 (FireFox 4 for example); and a form field has the attribute required='required'; and the form field is empty blank; and the submit button is clicked
- Use CSS to automatically add required field asterisk to form inputs . . .
On a site with thousands of required fields, I can move the asterisk in front of the input with one change to one line (:after to :before) or I can move it to the end of the label ( required label:after) or in front of the label, or to a position on the containing box, etc
|
|
|