Checkbox (Bootstrap): Difference between revisions

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Created page with "file:Bscheckbox.png == Description == Provide contextual feedback messages for typical user actions with the handful of available and flexible alert messages. By settin..."
 
 
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== Description ==
== Description ==


Provide contextual feedback messages for typical user actions with the handful of available and flexible alert messages.
The Checkbox allows users to select a binary option from a list of one or more items.


By setting the appearance, alerts can have different colors. Turning dismissable on will add an x to the control. Clicking on it will cause the alert to be hidden, and your app will reformat to use the space which has been freed up.
[[Introduction_to_Bootstrap#Popovers_and_Tooltips|Popovers and Tooltips]] are supported.


== Properties and Methods ==
== Properties and Methods ==
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{| class="wikitable"
{| class="wikitable"
|-
|-
| appearance || Appearance of the alert. Can be success, info, warning, danger.
| addItem(''item'', ''type'') || Adds an ''item'' to the end. ''type'' can be "checked" or "disabled" .  Runtime.
|-
|-
| badge || Adds a Badge to the alert.
| badge || Adds a Badge to the control. Design Time and Runtime.
|-
|-
| dismissable || Add an x to dismiss the alert?
| clear() || Clears all items. Runtime.
|-
|-
| value || The title of the button. Design time or runtime.
| footer || An optional message at the bottom of the list of items. Design Time and Runtime.
|-
| getValue(i) || Get the value (true or false) of line i. Starts from 0. Runtime.
|-
| header || An optional message at the top of the list of items. Design Time and Runtime.
|-
| icon || An optional [http://getbootstrap.com/components/#glyphicons icon] to appear at the top of the list. Design Time and Runtime.
|-
| inline || Display items horizontally? Design Time.
|-
| items || Items to show, one per line. Prefix * for disabled, > for selected, ! for heading (not all controls support headings). Design Time.
|-
| length || Items to show, one per line. Prefix * for disabled, > for selected, ! for heading (not all controls support headings). Design Time.
|-
| setValue(i, value) || Set the value (true or false) of line i. Starts from 0. Runtime.
|-
| value || Sets or gets the value. Bootstrap 4: Gets or sets true/false for single row checkbox.
|}
|}


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Standard [[events|events]] are supported. For this control, the onclick event will be most useful.
Standard [[events|events]] are supported. For this control, the onclick event will be most useful.


== Example (Basic) ==
== Example ==
<pre>
Function Alert2_onclick()
  MsgBox "You can display a message or take other action when clicked"
End Function
</pre>


== Example (JavaScript) ==
<tabber>
<pre>
JavaScript=
Alert1.onclick = function() {
<syntaxhighlight lang="JavaScript">
     NSB.MsgBox("You can display a message or take other action when clicked");
// JavaScript
Checkbox1.onchange = function() {
    var choices = "Choices: ";
    for (i = 0; i <= Checkbox1.length - 1; i++) {
        if (Checkbox1.getValue(i)) {
            choices = choices + i + " ";
        }
    }
     NSB.MsgBox(choices);
};
};
</pre>
</syntaxhighlight>
|-|
BASIC=
<syntaxhighlight lang="vb.net">
' Basic
Function Checkbox1_onchange()
  Dim choices = "Choices: "
  For i = 0 To Checkbox1.length-1
    If Checkbox1.getValue(i) Then choices = choices & i & " "
  Next
  MsgBox choices
End Function
</syntaxhighlight>
</tabber>


== Output ==
== Output ==
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[[Category:Bootstrap]]
[[Category:Bootstrap]]
[[Category:iWebKit]]

Latest revision as of 22:30, 4 February 2020

Description

The Checkbox allows users to select a binary option from a list of one or more items.

Popovers and Tooltips are supported.

Properties and Methods

Standard properties are supported, plus:

addItem(item, type) Adds an item to the end. type can be "checked" or "disabled" . Runtime.
badge Adds a Badge to the control. Design Time and Runtime.
clear() Clears all items. Runtime.
footer An optional message at the bottom of the list of items. Design Time and Runtime.
getValue(i) Get the value (true or false) of line i. Starts from 0. Runtime.
header An optional message at the top of the list of items. Design Time and Runtime.
icon An optional icon to appear at the top of the list. Design Time and Runtime.
inline Display items horizontally? Design Time.
items Items to show, one per line. Prefix * for disabled, > for selected, ! for heading (not all controls support headings). Design Time.
length Items to show, one per line. Prefix * for disabled, > for selected, ! for heading (not all controls support headings). Design Time.
setValue(i, value) Set the value (true or false) of line i. Starts from 0. Runtime.
value Sets or gets the value. Bootstrap 4: Gets or sets true/false for single row checkbox.

Events

Standard events are supported. For this control, the onclick event will be most useful.

Example

// JavaScript
Checkbox1.onchange = function() {
    var choices = "Choices: ";
    for (i = 0; i <= Checkbox1.length - 1; i++) {
        if (Checkbox1.getValue(i)) {
            choices = choices + i + " ";
        }
    }
    NSB.MsgBox(choices);
};


' Basic
Function Checkbox1_onchange()
  Dim choices = "Choices: "
  For i = 0 To Checkbox1.length-1
    If Checkbox1.getValue(i) Then choices = choices & i & " "
  Next
  MsgBox choices
End Function

Output

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