Espero que tenham tido um bom final de ano.
Estou com o seguinte problema: Peguei uma função chamada "Dynamic Client Lookup" que preenche um formulário com os dados, a partir do ID digitado. Essa função pode ser conhecida aqui http://www.dhtmlgood....html?page=ajax e http://www.dhtmlgood...ent-lookup.html .
Fiz as minhas alterações conforme necessário e ela funciona muito bem até certo ponto. Quando o registro (linha) no banco de dados contém algum campo com palavras acentuadas como "ã", "á", "é", é mostrado como caracteres "estranhos".
Como por exemplo, a palavra "São Paulo" é mostrada "S�Paulo".
O curioso é que quando uma palavra que contenha o "Ó" (ex. Freguesia do Ó) o script todo não funciona!!
Antes de postar o código vou deixar claro que todo o site utiliza o padrão de caracteres ISO-8859-1 (charset=iso-8859-1). As tabelas do banco de dados estão como "Latim1_general_ci" e todos os arquivos salvos em codificação ANSI.
Segue o código:
O Javascript no <HEAD>:
<script type="text/javascript" src="AJAX/ajax.js"></script>
<script type="text/javascript">
/************************************************************************************************************
Ajax client lookup
Copyright (C) 2006 DTHMLGoodies.com, Alf Magne Kalleland
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Dhtmlgoodies.com., hereby disclaims all copyright interest in this script
written by Alf Magne Kalleland.
Alf Magne Kalleland, 2006
Owner of DHTMLgoodies.com
************************************************************************************************************/
var ajax = new sack();
var currentClientID=false;
function getClientData()
{
var clientId = document.getElementById('idsolicitante').value.replace(/[^0-9]/g,'');
if(clientId.length>0 && clientId!=currentClientID){
currentClientID = clientId
ajax.requestFile = 'getClient.php?getClientId='+clientId; // Specifying which file to get
ajax.onCompletion = showClientData; // Specify function that will be executed after file has been found
ajax.runAJAX(); // Execute AJAX function
}
}
function showClientData()
{
var formObj = document.forms['pedido'];
eval(ajax.response);
}
function initFormEvents()
{
document.getElementById('idsolicitante').onblur = getClientData;
document.getElementById('idsolicitante').focus();
}
window.onload = initFormEvents;
</script>O arquivo PHP que roda a query no banco e retorna os valores:
<?php
/* Replace the data in these two lines with data for your db connection */
require "../../sistema/functions.php";
db_connect();
$res2 = mysql_query("SELECT * FROM tb_distri_ender WHERE id_distribuidor = ".$_GET['getClientId']) or die(mysql_error());
$inf2 = mysql_fetch_array($res2);
if(isset($_GET['getClientId'])){
$res = mysql_query("SELECT * FROM tb_distribuidor WHERE id_distribuidor = ".$_GET['getClientId']) or die(mysql_error());
if($inf = mysql_fetch_array($res)){
echo "formObj.nome.value = '".$inf["nm_nome"]."';\n";
echo "formObj.endereco.value = '".$inf2["nm_endereco"]."';\n";
echo "formObj.complemento.value = '".$inf2["nm_complemento"]."';\n";
echo "formObj.bairro.value = '".$inf2["nm_bairro"]."';\n";
echo "formObj.cidade.value = '".$inf2["nm_cidade"]."';\n";
echo "formObj.estado.value = '".$inf2["nm_estado"]."';\n";
echo "formObj.cep.value = '".$inf2["nm_cep"]."';\n";
}else{
echo "formObj.nome.value = 'ID não Encontrado!';\n";
echo "formObj.endereco.value = '';\n";
echo "formObj.complemento.value = '';\n";
echo "formObj.bairro.value = '';\n";
echo "formObj.cidade.value = '';\n";
echo "formObj.estado.value = '';\n";
echo "formObj.cep.value = '';\n";
}
}
?>O arquivo ajax.js:
/* Simple AJAX Code-Kit (SACK) v1.6.1 */
/* ©2005 Gregory Wild-Smith */
/* www.twilightuniverse.com */
/* Software licenced under a modified X11 licence,
see documentation or authors website for more details */
function sack(file) {
this.xmlhttp = null;
this.resetData = function() {
this.method = "POST";
this.queryStringSeparator = "?";
this.argumentSeparator = "&";
this.URLString = "";
this.encodeURIString = true;
this.execute = false;
this.element = null;
this.elementObj = null;
this.requestFile = file;
this.vars = new Object();
this.responseStatus = new Array(2);
};
this.resetFunctions = function() {
this.onLoading = function() { };
this.onLoaded = function() { };
this.onInteractive = function() { };
this.onCompletion = function() { };
this.onError = function() { };
this.onFail = function() { };
};
this.reset = function() {
this.resetFunctions();
this.resetData();
};
this.createAJAX = function() {
try {
this.xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e1) {
try {
this.xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e2) {
this.xmlhttp = null;
}
}
if (! this.xmlhttp) {
if (typeof XMLHttpRequest != "undefined") {
this.xmlhttp = new XMLHttpRequest();
} else {
this.failed = true;
}
}
};
this.setVar = function(name, value){
this.vars[name] = Array(value, false);
};
this.encVar = function(name, value, returnvars) {
if (true == returnvars) {
return Array(encodeURIComponent(name), encodeURIComponent(value));
} else {
this.vars[encodeURIComponent(name)] = Array(encodeURIComponent(value), true);
}
}
this.processURLString = function(string, encode) {
encoded = encodeURIComponent(this.argumentSeparator);
regexp = new RegExp(this.argumentSeparator + "|" + encoded);
varArray = string.split(regexp);
for (i = 0; i < varArray.length; i++){
urlVars = varArray[i].split("=");
if (true == encode){
this.encVar(urlVars[0], urlVars[1]);
} else {
this.setVar(urlVars[0], urlVars[1]);
}
}
}
this.createURLString = function(urlstring) {
if (this.encodeURIString && this.URLString.length) {
this.processURLString(this.URLString, true);
}
if (urlstring) {
if (this.URLString.length) {
this.URLString += this.argumentSeparator + urlstring;
} else {
this.URLString = urlstring;
}
}
// prevents caching of URLString
this.setVar("rndval", new Date().getTime());
urlstringtemp = new Array();
for (key in this.vars) {
if (false == this.vars[key][1] && true == this.encodeURIString) {
encoded = this.encVar(key, this.vars[key][0], true);
delete this.vars[key];
this.vars[encoded[0]] = Array(encoded[1], true);
key = encoded[0];
}
urlstringtemp[urlstringtemp.length] = key + "=" + this.vars[key][0];
}
if (urlstring){
this.URLString += this.argumentSeparator + urlstringtemp.join(this.argumentSeparator);
} else {
this.URLString += urlstringtemp.join(this.argumentSeparator);
}
}
this.runResponse = function() {
eval(this.response);
}
this.runAJAX = function(urlstring) {
if (this.failed) {
this.onFail();
} else {
this.createURLString(urlstring);
if (this.element) {
this.elementObj = document.getElementById(this.element);
}
if (this.xmlhttp) {
var self = this;
if (this.method == "GET") {
totalurlstring = this.requestFile + this.queryStringSeparator + this.URLString;
this.xmlhttp.open(this.method, totalurlstring, true);
} else {
this.xmlhttp.open(this.method, this.requestFile, true);
try {
this.xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded")
} catch <img src='http://forum.wmonline.com.br/public/style_emoticons/<#EMO_DIR#>/envelope.gif' class='bbc_emoticon' alt='(e)' /> { }
}
this.xmlhttp.onreadystatechange = function() {
switch (self.xmlhttp.readyState) {
case 1:
self.onLoading();
break;
case 2:
self.onLoaded();
break;
case 3:
self.onInteractive();
break;
case 4:
self.response = self.xmlhttp.responseText;
self.responseXML = self.xmlhttp.responseXML;
self.responseStatus[0] = self.xmlhttp.status;
self.responseStatus[1] = self.xmlhttp.statusText;
if (self.execute) {
self.runResponse();
}
if (self.elementObj) {
elemNodeName = self.elementObj.nodeName;
elemNodeName.toLowerCase();
if (elemNodeName == "input"
|| elemNodeName == "select"
|| elemNodeName == "option"
|| elemNodeName == "textarea") {
self.elementObj.value = self.response;
} else {
self.elementObj.innerHTML = self.response;
}
}
if (self.responseStatus[0] == "200") {
self.onCompletion();
} else {
self.onError();
}
self.URLString = "";
break;
}
};
this.xmlhttp.send(this.URLString);
}
}
};
this.reset();
this.createAJAX();
}Acredito que não tenha faltado nada.
E reforço que esse scritp funciona bem quando não tenho acentos nas palavras.
