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Home Backend Development PHP Tutorial ajax问题。在线结贴。

ajax问题。在线结贴。

Jun 23, 2016 pm 02:00 PM

我有个快速搜索功能。但是通过测试。发现 我输入到文本框的汉字。是乱码。之前曾经用过一个函数转换过 就好用了。但是又忘记是那个函数了。我把大概代码贴出来。大神们来帮帮我 。急

<select name="suppler_id" style="width:100px;">                                        <option value="0">选择供应商</option>                                        <?php foreach($suppler_option as $val){?>                                            <option value="<?php echo $val['id'];?>" <?php if(isset($suppler_id) && $suppler_id==$val['id']){echo 'selected="selected"';}?>><?php echo $val['true_name'];?></option>                                        <?php }?>                                    </select>									快速搜索客户:									<input type="text" id="username" size="10px;">									<span id="userdiv">	                                    <select name="user_id" style="width:100px;">	                                        <option value="0">选择客户</option>	                                        <?php foreach($user_option as $val){?>	                                            <option value="<?php echo $val['id'];?>" <?php if(isset($user_id) && $user_id==$val['id']){echo 'selected="selected"';}?>><?php echo $val['true_name'];?></option>	                                        <?php }?>	                                    </select>									</span>
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<script type="text/javascript">$(document).ready(function () {    $(function(){        $("#username").live('keyup',function(){			var username = $(this).val();			if(username != ''){				$.post('../userajax.php',{'username':username},function(msg){                    $("#userdiv").html(msg)                });			}		})    })});</script> 
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回复讨论(解决方案)

我的userajax.php代码

<?php	$username = $_POST['username'];	include('config.php');    include('db.php');    $db    = new db();    $db->connect($db_config);	$sql = 'select id,true_name from users where user_type = 1 and true_name like "%'.$username.'%"';	//echo $sql;exit();	$rs = mysql_query($sql);	$html = '<select name="user_id" style="width:100px;padding:5px;">';	$html .= '<option value="0">请选择客户</option>'; 	while (@$row=mysql_fetch_array($rs)) {		$html .= "<option value=".$row['id'].">".$row['true_name']."</option>";	}	$html .= '</select>';	echo $html;?>
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先查看下你的页面的字符集编码,保持html页面与php的编码一致,应该是编码不一致导致的

先查看下你的页面的字符集编码,保持html页面与php的编码一致,应该是编码不一致导致的

检查过了。 都是gbk 。 我以前用过一个函数改好过。但是我忘记是那个函数了

string iconv ( string $in_charset , string $out_charset , string $str )

谢谢了 自己解决了

$_POST['username']=iconv("UTF-8","gbk",$_POST["username"]);
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我把ajax这样处理就可以了

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