• Settings
    • Locale
    • Change the locale of the datepicker, schedule and client side validation messages.

      Language
      English
      English
      English
      French
      German
      German
      German
      Italian
      Korean
      Spanish
      Catalan
      Dutch
      Portuguese
      Portuguese
      Arabic
      Arabic
      Bulgarian
      Bangla
      Bosnian
      Czech
      Greek
      Estonian
      Persian
      Finnish
      Danish
      Hindi
      Indonesian
      Icelandic
      Croatian
      Japanese
      Hungarian
      Hebrew
      Georgian
      Central Kurdish
      Khmer
      Kyrgyz
      Kazakh
      Lithuanian
      Latvian
      Malay
      Norwegian
      Polish
      Romanian
      Russian
      Slovak
      Slovenian
      Serbian
      Serbian
      Swedish
      Thai
      Turkish
      Ukrainian
      Uzbek
      Vietnamese
      Chinese
      Chinese
  • Resources

KeyFilter

KeyFilter can be used to filter keyboard input on specified input components.

KeyFilter Tag Documentation

KeyFilter restricts input based on a regular expression, mask or custom JavaScript function.

NameTypeRequiredDefaultDescription
id String false generated Unique identifier of the component in a namingContainer.
rendered boolean false true Boolean value to specify the rendering of the component, when set to false component will not be rendered.
binding UIComponent false generated An EL expression referring to a server side UIComponent instance in a backing bean.
widgetVar String false generated ('widget_' + componentClientId) Name of the client side widget.
for String false Search expression to resolve the component to apply key filter.
inputRegEx String false Regular expression for input validation.
mask String false Predefined mask name like 'int', 'num', 'money', 'hex', 'email', 'alpha', 'alphanum'.
preventPaste boolean false true Prevents paste operation.
regEx String false Regular expression for validation.
testFunction String false JavaScript function name for custom validation.
Loading...
Tag DocumentationNew DocumentationNew Documentation JSDoc
Number
Regex (indivdial key)
Regex (complete input)
AutoComplete with TestFunction

Usage


<div class="card">
    <h:form>
        <h5>Number</h5>
        <p:inputText>
            <p:keyFilter mask="num" />
        </p:inputText>

        <h5>Regex (indivdial key)</h5>
        <p:inputText>
            <p:keyFilter regEx="/[ABC]/i"/>
        </p:inputText>

        <h5>Regex (complete input)</h5>
        <p:inputText>
            <p:keyFilter inputRegEx="/^\d*\.?\d*$/"/>
        </p:inputText>

        <h5>AutoComplete with TestFunction</h5>
        <p:autoComplete id="autoComplete1" value="#{autoCompleteView.txt1}"
                        completeMethod="#{autoCompleteView.completeText}"/>

        <p:keyFilter for="autoComplete1" testFunction="return c == 'z';"/>
    </h:form>
</div>