Re: [phpwafr-users] Teclas de atalho

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Ol&aacute;, Crislei.<br>
O arquivo object_search.php cont&eacute;m um exemplo de como fazer com que a
tecla "Enter" funcione para ativar o bot&atilde;o "Search".<br>
Basicamente, o c&oacute;digo JavaScript que implementa isso &eacute; o que est&aacute; em
negrito abaixo. Neste exemplo, se voc&ecirc; quiser definir outra tecla de
atalho que n&atilde;o seja o "Enter",
basta substituir a linha " if (e==13) {"&nbsp; pelo keyCode da tecla
desejada.<br>
Caso encontres uma solu&ccedil;&atilde;o melhor, n&atilde;o esque&ccedil;a de divulgar aqui na
lista para que possamos evoluir o framework&nbsp; incorporando as melhores
solu&ccedil;&otilde;es para o desenvolvimento Web em PHP.<br>
<br>
Abra&ccedil;o<br>
<br>
Augusto<br>
<br>
<tt>&nbsp;&nbsp;&nbsp; /*
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; fun&ccedil;&atilde;o que define o foco inicial do formul&aacute;rio
<br>
&nbsp;&nbsp;&nbsp; */
<br>
&nbsp;&nbsp;&nbsp; function initiate() {
<br>
<b>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; if (document.captureEvents &amp;&amp; Event.KEYUP) {
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; document.captureEvents( Event.KEYUP);
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; }
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; document.onkeyup = trataEvent;
<br>
</b>&nbsp;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; // inicia o foco no primeiro campo
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; parent.content.document.frm.search_nome_usuario.focus();
<br>
&nbsp;&nbsp;&nbsp; }
<br>
&nbsp;<br>
<b>&nbsp;&nbsp;&nbsp; /*
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; tratamento para capturar tecla enter
<br>
&nbsp;&nbsp;&nbsp; */
<br>
&nbsp;&nbsp;&nbsp; function trataEvent(e) {
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; if( !e ) { //verifica se &eacute; IE
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; if( window.event ) {
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; e = window.event;
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; } else {
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; //falha, n&atilde;o tem como capturar o evento
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; return;
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; }
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; }
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; if( typeof( e.keyCode ) == 'number'&nbsp; ) { //IE, NS 6+, Mozilla
0.9+
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; e = e.keyCode;
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; } else {
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; //falha, n&atilde;o tem como obter o c&oacute;digo da tecla
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; return;
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; }
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; if (e==13) {
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; search();
<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; }
<br>
&nbsp;&nbsp;&nbsp; }
<br>
</b>&nbsp;&nbsp;&nbsp; &lt;/script&gt;<br>
<br>
<br>
</tt>Crislei - Hotmail escreveu:
<blockquote cite="mid...@ph...l"
 type="cite">
  <meta http-equiv="Content-Type" content="text/html; ">
  <meta content="MSHTML 6.00.2900.3268" name="GENERATOR">
  <style></style>
  <div><font face="Arial" size="2">Ol&aacute; Galera</font></div>
  <div>&nbsp;</div>
  <div><font face="Arial" size="2">Sou novo em PHP, por&eacute;m estou dando
manuten&ccedil;&atilde;o num site que utiliza o phpFrameWork</font></div>
  <div>&nbsp;</div>
  <div><font face="Arial" size="2">minha d&uacute;vida &eacute;.</font></div>
  <div>&nbsp;</div>
  <div><font face="Arial" size="2">Como configurar para usar teclas de
atalho no site?</font></div>
  <div>&nbsp;</div>
  <div><font face="Arial" size="2">Abaixo uma linha do c&oacute;digo de
exemplo:</font></div>
  <div>&nbsp;</div>
  <div><font color="#800000">
  <p><strong>$buttonPesq-&gt;addItem(" Gravar ",<a class="moz-txt-link-rfc2396E" href="javaScript:gravar()">"javaScript:gravar()"</a>);</strong></p>
  <p>&nbsp;</p>
  <p><font color="#000000" face="Arial" size="2">Desde j&aacute; agrade&ccedil;o</font></p>
  <p>&nbsp;</p>
  <p><font color="#000000" face="Arial" size="2">Crislei</font></p>
  </font></div>
  <div>&nbsp;</div>
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