ajax验证错误消息[重复]

This question already has an answer here:
                </div>
            </div>
                    <div class="grid--cell mb0 mt4">
                        <a href="/questions/19027022/custom-jsf-validator-message-for-a-single-input-field" dir="ltr">Custom JSF validator message for a single input field</a>
                            <span class="question-originals-answer-count">
                                (1 answer)
                            </span>
                    </div>
            <div class="grid--cell mb0 mt8">Closed <span title="2015-06-03 21:41:28Z" class="relativetime">4 years ago</span>.</div>
        </div>
    </aside>

how to add my own message for the client side validation in JSF.

<div class="ui-grid-row">
    <div class="ui-grid-col-3" align="left">
        <h:outputLabel for="cmpny" value="Company Name:" style="font-weight:bold" />
    </div>
    <div class="ui-grid-col-2">
        <p:inputText id="cmpny" value="#{userData.cmpny}">
            <f:validateLength minimum="10" />
            <p:ajax execute="currentInput" update="company" event="blur" />
        </p:inputText>
    </div>
    <div class="ui-grid-col-1" />
    <div class="ui-grid-col-1">
        <p:message for="cmpny" id="company" display="icon" />
    </div>
    <div class="ui-grid-col-5"></div>
</div>
</div>
</div>

You need to supply a message bundle via javascript. See PrimeFacesLocales for examples.

PrimeFaces User Guide, 7. Client Side Validation / 7.4 Messages.

<div class="ui-grid-col-3" align="left">
  <h:outputLabel for="fnm" value="First Name:*" />
</div>
<div class="ui-grid-col-2">
  <p:inputText id="fnm" value="#{userData.fnm}" validatorMessage="First Name cannot be left blank and must be greater than 3 characters" >
    <f:validateLength minimum="4" />
    <p:ajax execute="currentInput" update="firstname" event="blur" process="@this" />
  </p:inputText>                            
</div>
<div class="ui-grid-col-7"><p:message for="fnm" id="firstname" display="icon,text"/></div>

With the help of "validatorMessage" attribute, I am able to show customized messages when ever the validation fails for the primeface elements like (inputText,calendar etc..,),.