Input (Bootstrap 5)

Description

The Input control allows a single line of input text. It has optional headers, footers and other features.

Note that Input (Bootstrap) does not have .text property. Use .value to get the value of the control.

To disable an Input at runtime, do the following:

  Input1_contents.disabled = true

To highlight an Input control with an error (and return it to normal):

  $("#Input1").addClass("has-error")
  $("#Input1").removeClass("has-error")

To hide and show the Help text:

  $("#Input1 .help-block").addClass("hidden")
  $("#Input1 .help-block").removeClass("hidden")

Popovers and Tooltips are supported.

Properties and Methods

Standard properties are supported, plus:

autocapitalize	Automatically capitalize first letter? May not be available on other platforms.
autocomplete	Automatically complete words? May not be available on other platforms.
autocorrect	Spellcheck as entering? May not be available on other platforms.
badge	Adds a Badge to the control. Design Time and Runtime.
datalist	List of possible predefined values, one per line. Bootstrap 4 only. Design Time and Runtime.
disabled	If true, grays out the input area and prevents changes. Design Time and Runtime.
files	Array of files chosen if inputType is 'file'. Runtime.
focus()	Sets the focus to the TextBox. Runtime only.
footer	An optional message at the bottom of the list of items. Design Time and Runtime.
header	An optional message at the bottom of the list of items. Design Time and Runtime.
headerCols	Width to be allocated to the header. Can be from 0 to 12. Default is 2. headerCols + valueCols must equal 12.
icon	An optional icon to appear at the right of the input field. Design Time and Runtime.
inputmode	Specifies what kind of keyboard should display on mobile devices. Not all browsers support all types. Bootstrap 4 only. Design time. (empty) Use the default keyboard. none This keyword is useful for content that renders its own keyboard control. text Display keyboard capable of text input in the user's locale. tel Display keyboard capable of telephone number input. This should including keys for the digits 0 to 9, the '#' character, and the '*' character. In some locales, this can also include alphabetic mnemonic labels (e.g., in the US, the key labeled '2' is historically also labeled with the letters A, B, and C). url Display keyboard capable of text input in the user's locale, with keys for aiding in the input of URLs, such as that for the '/' and '.' characters and for quick input of strings commonly found in domain names such as 'www.' or '.com'. email Display keyboard capable of text input in the user's locale, with keys for aiding in the input of e-mail addresses, such as that for the '@' character and the '.' character. numeric Display keyboard capable of numeric input. This keyword is useful for PIN entry. decimal Display keyboard capable of fractional numeric input. Numeric keys and the format separator for the locale should be shown. search Display keyboard optimized for search.
inputType	Specifies what kind of data will be input. Choices are color, date, datetime, email, file, hidden, month, number, password, range, search, tel, text, time and url. Default is text. Not all browsers support all types. Design time.
leftText	Text to appear in the left side of the input box. HTML is allowed. Does not display if container < 768 pixels.
max	If inputType is numeric, the maximum allowed value. For date, the latest date in the format YYYY-MM-DD.
maxlength	Maximum number of input characters. Does not apply to numeric: use max instead.
min	If inputType is numeric, the minimum allowed value. For date, the earliest date in the format YYYY-MM-DD.
minlength	Minimum number of characters for text input. Not used for inputType number.
name	Key in submitted form
passwordToggle	Option to toggle plaintext for Password fields.
placeholder	Text to be displayed in the field just as a comment – does not change the value.
readOnly	If set to “True”, the control cannot be edited. At runtime, use readOnly.
required	If set to “True”, the field requires a value when the form is submitted. Design time only.
setSelectionRange(start, end)	Selects a range of characters. The first character starts at 0. Runtime only. Input1_contents.setSelectionRange(2,4)
size	Size of input text: small or large. Header and footer size is controlled by fontSize. Design time only.
spellcheck	Check spelling and grammer?
value	Gets or sets the value (true or false) of line i. Runtime.
valueCols	Width to be allocated to the value. Can be from 0 to 12. Default is 10. headerCols + valueCols must equal 12.

Events

Standard events are supported. For this control, the onfocusin and onfocusout events will be useful. They are called when the user changes the focus to another field.

Example

Call a function when user is done editing field.

// JavaScript
Input1.onfocusout = function() {
    NSB.MsgBox("Value is " + Input1.value);
};

' Basic
Function Input1_onfocusout()
  MsgBox "Value is " & Input1.value
End Function

To respond to a click on the optional icon:

// JavaScript
Input1_icon.onclick = function() {
  NSB.MsgBox("You can display a message or take other action when clicked");
};

' Basic
Function Input1_icon_onclick()
  MsgBox "You can display a message or take other action when clicked"
End Function

To change the datalist at runtime:

// JavaScript
Input1.datalist = ["Monday" , "Tuesday" , "Wednesday" , "Thursday" , "Friday"];

' Basic
Input1.datalist = ["Monday" , "Tuesday" , "Wednesday" , "Thursday" , "Friday"]