📄 基于dwr的文本框验证javaeye技术网站.htm
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<LI
class=""><SPAN> validate = </SPAN><SPAN
class=string>"用户名已存在！"</SPAN><SPAN>; </SPAN>
<LI class=alt><SPAN> }
</SPAN>
<LI
class=""><SPAN> </SPAN><SPAN
class=keyword>return</SPAN><SPAN> validate; </SPAN>
<LI class=alt><SPAN> } </SPAN>
<LI class=""><SPAN> </SPAN>
<LI class=alt><SPAN> </SPAN><SPAN
class=keyword>public</SPAN><SPAN> String validatePassword(String password) {
</SPAN>
<LI
class=""><SPAN> </SPAN><SPAN
class=keyword>if</SPAN><SPAN> (password.length() < </SPAN><SPAN
class=number>6</SPAN><SPAN>) { </SPAN>
<LI
class=alt><SPAN> validate = </SPAN><SPAN
class=string>"您的密码太弱"</SPAN><SPAN>; </SPAN>
<LI class=""><SPAN> }
</SPAN>
<LI
class=alt><SPAN> </SPAN><SPAN
class=keyword>return</SPAN><SPAN> validate; </SPAN>
<LI class=""><SPAN> } </SPAN>
<LI class=alt><SPAN> </SPAN>
<LI class=""><SPAN>} </SPAN> </LI></OL></DIV>
<DIV class=code_title>js 代码</DIV>
<DIV class=dp-highlighter>
<DIV class=bar></DIV>
<OL class=dp-c>
<LI class=alt><SPAN><SPAN>
<SCRIPT type=text/javascript> </span></span></li>
<li class=""><span> </span><span class="keyword">function</span><span> append_user_validate(validate) </span></li>
<li class="alt"><span> { </span></li>
<li class=""><span> </span><span class="keyword">if</span><span> (validate != </span><span class="keyword">null</span><span>){ </span></li>
<li class="alt"><span> </span><span class="keyword">var</span><span> div = $(</span><span class="string">"username_validate"</span><span>); </span></li>
<li class=""><span> div.innerHTML=</span><span class="string">""</span><span>; </span></li>
<li class="alt"><span> </span><span class="keyword">var</span><span> li = document.createElement(</span><span class="string">"li"</span><span>); </span></li>
<li class=""><span> li.appendChild(document.createTextNode(validate)); </span></li>
<li class="alt"><span> div.appendChild(li); </span></li>
<li class=""><span> } </span></li>
<li class="alt"><span> } </span></li>
<li class=""><span> </span></li>
<li class="alt"><span> </span><span class="keyword">function</span><span> append_password_validate(validate) </span></li>
<li class=""><span> { </span></li>
<li class="alt"><span> </span><span class="keyword">var</span><span> div = $(</span><span class="string">"password_validate"</span><span>); </span></li>
<li class=""><span> div.innerHTML=</span><span class="string">""</span><span>; </span></li>
<li class="alt"><span> </span><span class="keyword">var</span><span> li = document.createElement(</span><span class="string">"li"</span><span>); </span></li>
<li class=""><span> li.appendChild(document.createTextNode(validate)); </span></li>
<li class="alt"><span> div.appendChild(li); </span></li>
<li class=""><span> } </span></li>
<li class="alt"><span> </span></li>
<li class=""><span> </span></li>
<li class="alt"><span> </span><span class="keyword">function</span><span> validateName(username) </span></li>
<li class=""><span> {ValidateAction.validateUsername(username.value,append_user_validate);} </span></li>
<li class="alt"><span> </span><span class="keyword">function</span><span> validatePassword(password) </span></li>
<li class=""><span> {ValidateAction.validatePassword(password.value,append_password_validate);} </span></li>
<li class="alt"><span> </span></li>
</ol>
</div></body></html></SCRIPT>
</SPAN></SPAN></LI></OL></DIV></DIV>
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