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- validation - How to Indicate Required Fields? - Stack Overflow
Source: Form fields — Required vs Optional by Jordane Sanson Why use optional fields is always better than required : An asterisk is obvious to you, not to everyone, believe me, there are always some who do not understand The red asterisks make users more fearful, it increases the risk of errors and reduces the form completion rate
- How do I make a field required in HTML? - Stack Overflow
Find out how to make a field required in HTML forms using the "required" attribute and ensure proper validation for user inputs
- How to set HTML5 required attribute in Javascript?
That's because required in that code is an attribute object, not a string; attributes is a NamedNodeMap whose values are Attr objects To get the value of one of them, you'd look at its value property
- html - required or required = required - Stack Overflow
Required This attribute specifies that the user must fill in a value before submitting a form It cannot be used when the type attribute is hidden, image, or a button type (submit, reset, or button) The :optional and :required CSS pseudo-classes will be applied to the field as appropriate MDN
- How to fix the Required field in powerapps? - Stack Overflow
Try following below steps; In the background where you are saving make the field optional non require In New Form select the datacard which you want to make required (only for new form) 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
- asp. net mvc - How to add required attribute to mvc razor viewmodel . . .
I have the following MVC 5 Razor HTML helper: @Html TextBoxFor(m => m ShortName, new { @class = "form-control", @placeholder = "short name"}) I need this field to be required (i e have a red outline when user navigates out without putting a value inn) In a WebForms HTML 5 I could just say <input type="text" required > to have this effect What is the proper syntax to accomplish this in a
- Conditionally required property using data annotations
If they check company a bunch of other fields become required Such data model properties (related to those fields) would have this attribute on them [RequiredIf('IsCompany', true)] where IsCompany: bool is usually bound to a checkbox
- How to use the required attribute with a radio input field
Setting required for all inputs is more clear, but not necessary (unless dynamically generating radio-buttons) To group radio buttons they must all have the same name value This allows only one to be selected at a time and applies required to the whole group
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