die(json_encode(. 没返回-PHP Tutorial-php.cn

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die(json_encode(. 没返回

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Jun 23, 2016 pm 01:47 PM

我的ajax代码

$.post('{:U("Safeinfo/txpassadd")}', $("#txadd").serialize(), function(data) { alert("ok");	...

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php代码：

tip("100", '<font color="red">交易密码不能与登录密码一样！</font>');

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function tip($code, $msg) {    $arr['code'] = iconv('GB2312', 'UTF-8', $code);    $arr['msg'] = iconv('GB2312', 'UTF-8', $msg);	    //die(json_encode($arr));    die(var_json_encode($arr));  //cjq}function var_json_encode($var){  $_var = var_urlencode($var);  $_str = json_encode($_var);  return urldecode($_str); }

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结果页面没有弹出那个alert("ok"),说明ajax没返回？

改成这样也不行：

function tip($code, $msg) {    $arr['code'] = iconv('GB2312', 'UTF-8', $code);    $arr['msg'] = iconv('GB2312', 'UTF-8', $msg);	    die(json_encode($arr,JSON_UNESCAPED_UNICODE));  //cjq}

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这是为什么呢？

回复讨论(解决方案)

这样也不行：（

function tip($code, $msg) {    $arr['code'] = $code;    $arr['msg'] = $msg;    die(json_encode($arr,JSON_UNESCAPED_UNICODE));  //cjq}

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$_var = var_urlencode($var);
这个函数是在哪里定义的？

/** * 对变量或者数据进行 urlencode 编码， 使得在进行 json_encode 的时候进行编码的不是中文， 防 止 json_encode 失败 * @access private * @param $var * @return array */ function var_urlencode($var) { if (empty ( $var )) { return false; } if (is_array ( $var )) { foreach ( $var as $k => $v ) { if (is_scalar ( $v )) {//if 用来处理不是数组的情况 $var [$k] = urlencode ( $v ); } else {//else 用来处理数组 $var [$k] = var_urlencode ( $v ); } } } else {//用来处理数组 $var = urlencode ( $var ); } return $var; }

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输出 utf-8 编码的
{"code":"100","msg":"交易密码不能与登录密码一样！"}

应该是其他方面的问题
你在浏览器中查看源文件检查一下

输出 utf-8 编码的
{"code":"100","msg":"交易密码不能与登录密码一样！"}
应该是其他方面的问题
你在浏览器中查看源文件检查一下

页面源代码：

...<div class="aqxx_con">           <div class="aqxx_header_con">        <ul>          <li class="aqxx_neixing">交易密码</li>          <li class="aqxx_zhuangtai">为了您的账户安全，提现需要输入交易密码，请确保与登录密码不同。</li>          <li class="aqxx_last">          <a href="javascript:void(0);" id="txshow1" class="jrb_but03">设置</a><a href="javascript:void(0);" id="txhide1" style="display:none" class="jrb_but03">取消设置</a>         </li>        </ul>      </div>            <div class="aqxx_con_xq" id="jiaoyimima02" style="display:none"><iframe src="/safeinfo-jiaoyimima.html" style="marginheight="0" marginwidth="0" frameborder="0" scrolling="no" width="400px" height="200px"" id="ifm" name="ifm" onload="javascript:dyniframesize('ifm');"></iframe></div>      <div class="aqxx_con_xq" id="jiaoyimima03" style="display:none"><iframe src="/safeinfo-jiaoyimima03.html" style="marginheight="0" marginwidth="0" frameborder="0" scrolling="no" width="400px" height="270px"" id="ifm" name="ifm" onload="javascript:dyniframesize('ifm');"></iframe></div>       <div class="aqxx_con_xq" id="jiaoyimima04" style="display:none"><iframe src="/safeinfo-jiaoyimima04.html" style="marginheight="0" marginwidth="0" frameborder="0" scrolling="no" width="400px" height="150px"" id="ifm" name="ifm" onload="javascript:dyniframesize('ifm');"></iframe></div>            <div class="aqxx_header_con" id="findpass" style="display:none">      <ul>          <li class="aqxx_neixing"> </li>          <li class="aqxx_zhuangtai"> </li>          <li class="aqxx_last">         <a href="javascript:void(0);" id="zhshow" class="jrb_but03">找回密码</a><a href="javascript:void(0);" id="zhhide" style="display:none" class="jrb_but03">取消找回</a>         </li>      </ul>      </div>          </div>...

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当前页面显示的是safeinfo-jiaoyimima.html的内容，
safeinfo-jiaoyimima.html的内容如下：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>无标题文档</title><link href="__PUBLIC__/frontend/css/user.css" rel="stylesheet" type="text/css" /><link href="__PUBLIC__/frontend/css/base.css" rel="stylesheet" type="text/css" /><script src="__PUBLIC__/frontend/js/jquery.js" type="text/javascript"></script>        <style type="text/css">.wsz {	color:#a9a9a9}.sz {	color:#CCCCD5;}.smyz {	color:#a9a9a9;	display:none}.tscg {	display:none}</style></head><body style="background:#FFF"><div class="aq_iframe">  <form action="{:U('Safeinfo/txpassadd')}" method="post" id="txadd">        <p>          <label for="username"><span style="color:#F00; margin-right:5px;">*</span>交易密码</label>          <input type="password" class="aqifm_srk" name="txpass" placeholder="6-12位字母、数字、符号"/>          <span class="tip_aq">          <font class="smyz txpass">交易密码不能为空!</font>          <font class="tscg4"></font>          </span>        <p>          <label for="username"><span style="color:#F00; margin-right:5px;">*</span>重复密码</label>          <input type="password" class="aqifm_srk" name="rtxpass" placeholder="请再次输入您的交易密码"/>          <span class="tip_aq">          <font class="smyz rtxpass">重复密码不能为空!</font>          </span>        <div class="aqifm_con_but">          <input name="" type="button" value="提  交" class="jrb_but02" id="txaj"/>        </div>          </form></div><script>//提现密码添加    $("#txaj").click(function() {        if ($("input[name='txpass']").val() == "") {            $(".txpass").show();        } else {            $(".txpass").hide();        }        if ($("input[name='rtxpass']").val() == "") {            $(".rtxpass").show();        } else {            $(".rtxpass").hide();        }        if ($("input[name='txpass']").val() != "" && $("input[name='rtxpass']").val() != "" && txpass()) {                    alert("ok1");				            $.post('{:U("Safeinfo/txpassadd")}', $("#txadd").serialize(), function(data) {                    alert("ok2");							             var data1=eval("("+data+")"); 			                 $(".tscg4").html(data1.msg);				 					//cjq script                    //alert("data.code: " + data.code);					                 if (data1.code === '10000') {                    setTimeout(function() {                       parent.location.reload();                    }, 1000);                }             },'json');        }    })	//判断添加提现密码长度function txpass() {    if ($("input[name='txpass']").val().length > 5 && $("input[name='txpass']").val().length < 13) {        return true;    } else {        $(".tscg4").html("<font color=\"#a9a9a9\">密码必须要6-12位字母、数字和符号！</font>");        return false;    }}</script></body></html>

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怎么改代码都是只弹出了alert("ok1"); 没有弹出alert("ok2"); 郁闷了几天了！请指教，谢谢！

我要你看的是：
模板中的 $.post('{:U("Safeinfo/txpassadd")}', $("#txadd").serialize(), function(data) {
在浏览器源码中是什么？

我查看当前页面源代码就是楼上的第一段代码，但我不知道怎么在firefox中查看模板中的 $.post('{:U("Safeinfo/txpassadd")}', $("#txadd").serialize(), function(data) { 在浏览器的源码。

百思不得其解，困惑啊！

师者，所以传道、授业、解惑也，谁是我的老师呢？

你为什么要省略在浏览器中看到的代码呢？

$.post('{:U("Safeinfo/txpassadd")}', $("#txadd").serialize(), function(data) { alert("ok");	...},"json");

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jquery里指明返回参数类型

你为什么要省略在浏览器中看到的代码呢？

        <head>        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>安全设置 - 桂林金融宝众投借贷平台</title><!--[if IE 6]><script src="/Public/frontend/js/DD_belatedPNG.js"></script><script>  /* EXAMPLE */  DD_belatedPNG.fix('.png_fix');</script> <style type="text/css">.smyz {	color:#a9a9a9;	display:none}.tscg {	display:none}</style>        </head>        <body><div class="div1"><div class="zhutineirong">     <div class="left">        <div class="first"><img  class="png_fix lazy"  src="/static/imghw/default1.png"  data-src="/Public/frontend/images/ico/home.png"      style="max-width:90%"  style="max-width:90%"  title="我的巨轮贷"/ alt="die(json_encode(. 没返回" ><a href="/usercontent-index.html">我的巨轮贷</a></div>        <ul class="left_navi">   	            <li class="zj "><img  class="png_fix lazy"  src="/static/imghw/default1.png"  data-src="/Public/frontend/images/ico/005.png"      style="max-width:90%"  style="max-width:90%"  title="资金管理"/ alt="die(json_encode(. 没返回" ><img  class="img1 lazy"  src="/static/imghw/default1.png"  data-src="/Public/frontend/images/ico/005_2.png"      style="max-width:90%"  style="max-width:90%"   title="资金管理"/ alt="die(json_encode(. 没返回" ><span class="zj">资金管理</span>                <dl class="zjxl"  >                     <dt >                     <dd ><a href="/charge-show.html">充值</a></dd>                    <dd ><a href="/withdraw-show.html">提现</a></dd>                    <dd ><a href="/capital-index.html">交易记录</a></dd>                           </dt>                                </dl>             </li>            <li class="zj "><img  class="png_fix lazy"  src="/static/imghw/default1.png"  data-src="/Public/frontend/images/ico/062.png"      style="max-width:90%"  style="max-width:90%"  title="投资管理"/ alt="die(json_encode(. 没返回" ><img  class="img1 lazy"  src="/static/imghw/default1.png"  data-src="/Public/frontend/images/ico/062_1.png"      style="max-width:90%"  style="max-width:90%"   title="投资管理"/ alt="die(json_encode(. 没返回" ><span class="zj">投资管理</span>                <dl class="zjxl" >                      <dt>                     <dd ><a href="/invest-index.html">我的投资</a></dd>                    <dd ><a href="/invest-statistics.html">投资统计</a></dd>                    </dt>                </dl>            </li>            <li class="zj "><img  class="png_fix lazy"  src="/static/imghw/default1.png"  data-src="/Public/frontend/images/ico/009.png"      style="max-width:90%"  style="max-width:90%"  title="借贷管理"/ alt="die(json_encode(. 没返回" ><img  class="img1 lazy"  src="/static/imghw/default1.png"  data-src="/Public/frontend/images/ico/009_2.png"      style="max-width:90%"  style="max-width:90%"  title="借贷管理"/ alt="die(json_encode(. 没返回" ><span class="zj">借贷管理</span>                <dl class="zjxl" >                     <dt>                     <dd ><a href="/loan-findAll.html" class="ok">我的借款</a></dd>                    <dd ><a href="/loan_total-index.html">借款统计</a></dd>                    </dt>                                </dl>            </li>            <li class="zj  cur"><img  class="png_fix lazy"  src="/static/imghw/default1.png"  data-src="/Public/frontend/images/ico/011.png"      style="max-width:90%"  style="max-width:90%"  title="账户管理"/ alt="die(json_encode(. 没返回" ><img  class="img1 lazy"  src="/static/imghw/default1.png"  data-src="/Public/frontend/images/ico/011_1.png"      style="max-width:90%"  style="max-width:90%"  title="账户管理"/ alt="die(json_encode(. 没返回" ><span class="zj">账户管理</span>                <dl class="zjxl"  style="display: block">                     <dt>                     <dd ><a href="/userinfo-index.html">个人资料中心</a></dd>                    <dd class="d-cur"><a href="/safeinfo-index.html" class="ok">安全设置</a></dd>                    <dd ><a href="/account-bankCard.html">银行卡设置</a></dd>                    <dd ><a href="/authhome-index.html">申请认证</a></dd>                    </dt>                                </dl>            </li>            <li class="zj "><img  class="png_fix lazy"  src="/static/imghw/default1.png"  data-src="/Public/frontend/images/ico/022.png"      style="max-width:90%"  style="max-width:90%"  title="互动管理"/ alt="die(json_encode(. 没返回" ><img  class="img1 lazy"  src="/static/imghw/default1.png"  data-src="/Public/frontend/images/ico/022_1.png"      style="max-width:90%"  style="max-width:90%"  title="互动管理"/ alt="die(json_encode(. 没返回" ><span class="zj">互动管理</span>                <dl class="zjxl" >                     <dt>                     <dd ><a href="/msg-index.html">站内消息</a></dd>                    </dt>                                </dl>            </li>        </ul>    </div>           <div class="users_right_con">    <h1 id="安全信息">安全信息</h1>    <div class="aqxx_con">      <div class="aqxx_header_con">        <ul>          <li class="aqxx_neixing">登录密码</li>          <li class="aqxx_zhuangtai">为了您的账户安全，请定期更换登录密码，并确保与交易密码不同。</li>          <li class="aqxx_last" id="denglumima">          <a href="javascript:void(0);" id="clokshow" class="jrb_but03">修改</a><a href="javascript:void(0);" id="clokhide" style="display:none" class="jrb_but03">取消修改</a>         </li>        </ul>      </div>      <div class="aqxx_con_xq" id="denglumima02" style="display:none"><iframe src="/safeinfo-denglumima.html" style="marginheight="0" marginwidth="0" frameborder="0" scrolling="no" width="400px" height="270px"" id="ifm" name="ifm" onload="javascript:dyniframesize('ifm');"></iframe></div>    </div>    <div class="aqxx_con">           <div class="aqxx_header_con">        <ul>          <li class="aqxx_neixing">交易密码</li>          <li class="aqxx_zhuangtai">为了您的账户安全，提现需要输入交易密码，请确保与登录密码不同。</li>          <li class="aqxx_last">          <a href="javascript:void(0);" id="txshow1" class="jrb_but03">设置</a><a href="javascript:void(0);" id="txhide1" style="display:none" class="jrb_but03">取消设置</a>         </li>        </ul>      </div>            <div class="aqxx_con_xq" id="jiaoyimima02" style="display:none"><iframe src="/safeinfo-jiaoyimima.html" style="marginheight="0" marginwidth="0" frameborder="0" scrolling="no" width="400px" height="200px"" id="ifm" name="ifm" onload="javascript:dyniframesize('ifm');"></iframe></div>      <div class="aqxx_con_xq" id="jiaoyimima03" style="display:none"><iframe src="/safeinfo-jiaoyimima03.html" style="marginheight="0" marginwidth="0" frameborder="0" scrolling="no" width="400px" height="270px"" id="ifm" name="ifm" onload="javascript:dyniframesize('ifm');"></iframe></div>       <div class="aqxx_con_xq" id="jiaoyimima04" style="display:none"><iframe src="/safeinfo-jiaoyimima04.html" style="marginheight="0" marginwidth="0" frameborder="0" scrolling="no" width="400px" height="150px"" id="ifm" name="ifm" onload="javascript:dyniframesize('ifm');"></iframe></div>            <div class="aqxx_header_con" id="findpass" style="display:none">      <ul>          <li class="aqxx_neixing"> </li>          <li class="aqxx_zhuangtai"> </li>          <li class="aqxx_last">         <a href="javascript:void(0);" id="zhshow" class="jrb_but03">找回密码</a><a href="javascript:void(0);" id="zhhide" style="display:none" class="jrb_but03">取消找回</a>         </li>      </ul>      </div>          </div>    <div class="aqxx_con">           <div class="aqxx_header_con">        <ul>          <li class="aqxx_neixing">绑定邮箱</li>          <li class="aqxx_zhuangtai">mic****ah.net</li>          <li class="aqxx_last">         <a style="color:#999; margin-right:10px;">已验证</a>        </li>        </ul>      </div>            <div class="aqxx_con_xq" id="bangdingyouxiang02" style="display:none"><iframe src="/safeinfo-bangdingyouxiang.html" style="marginheight="0" marginwidth="0" frameborder="0" scrolling="no" width="400px" height="150px"" id="ifm" name="ifm" onload="javascript:dyniframesize('ifm');"></iframe></div>    </div>    <div class="aqxx_con">               <div class="aqxx_header_con">        <ul>          <li class="aqxx_neixing">绑定手机</li>          <li class="aqxx_zhuangtai">可以用手机找回您的密码，更改手机请先验证。</li>          <li class="aqxx_last">          <a href="javascript:void(0);" id="phoneshow1" class="jrb_but03">修改</a><a href="javascript:void(0);" id="phonehide1" style="display:none" class="jrb_but03">取消修改</a>         </li>        </ul>      </div>                  <div class="aqxx_con_xq" id="bangdingshouji02" style="display:none"><iframe src="/safeinfo-bangdingshouji.html" style="marginheight="0" marginwidth="0" frameborder="0" scrolling="no" width="400px" height="200px"" id="ifm" name="ifm" onload="javascript:dyniframesize('ifm');"></iframe></div>       <div class="aqxx_con_xq" id="bangdingshouji03" style="display:none"><iframe src="/safeinfo-bangdingshouji03.html" style="marginheight="0" marginwidth="0" frameborder="0" scrolling="no" width="400px" height="270px"" id="ifm" name="ifm" onload="javascript:dyniframesize('ifm');"></iframe></div>        <div class="aqxx_con_xq" id="bangdingshouji04" style="display:none"><iframe src="/safeinfo-bangdingshouji04.html" style="marginheight="0" marginwidth="0" frameborder="0" scrolling="no" width="400px" height="200px"" id="ifm" name="ifm" onload="javascript:dyniframesize('ifm');"></iframe></div>    </div>    <!--    <div class="aqxx_con">           <div class="aqxx_header_con">        <ul>          <li class="aqxx_neixing">实名认证</li>          <li class="aqxx_zhuangtai">45****************</li>          <li class="aqxx_last">         <label class="sz"> 周*****</label>        </li>        </ul>      </div>                    <div class="aqxx_con_xq" id="shimingrenzheng02" style="display:none"><iframe src="/safeinfo-shimingrenzheng.html" style="marginheight="0" marginwidth="0" frameborder="0" scrolling="no" width="400px" height="200px"" id="ifm" name="ifm" onload="javascript:dyniframesize('ifm');"></iframe></div>    </div>    -->  </div>       </div><script src="/Public/frontend/js/jquery.js" type="text/javascript"></script><script type="text/javascript">    var env = 0;    $(document).ready(function() {        $(".zj dd").click(function() {            env = 1;        });        $(".zj").click(function() {            if (env === 0) {                $(this).children(".zjxl").toggle();            }            env = 0;        });        $('.verify-code').addClass('.verify-code');       });</script></div> <script src="/Public/frontend/js/anquan.js" language="javascript"></script><script>        $(document).ready(function() {            $("#denglumima").click(function() {                $("#denglumima02").toggle();            })			$("#jiaoyimima").click(function() {                $("#jiaoyimima02").toggle();            })			$("#bangdingyouxiang").click(function() {                $("#bangdingyouxiang02").toggle();            })		        });</script></body></html>

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这是全部代码，谢谢！

你这个对吗？
既没有看到 id=txadd 的标记，已没有看到 $.post(.... 代码

这些代码在 safeinfo-jiaoyimima.html 里，safeinfo-jiaoyimima.html的代码在5楼下半部分。
请注意楼上代码里的这段代码：

<iframe src="/safeinfo-bangdingshouji.html" style="marginheight="0" marginwidth="0" frameborder="0" scrolling="no" width="400px" height="200px"" id="ifm" name="ifm" onload="javascript:dyniframesize('ifm');"></iframe>

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既然是在框架里，那你就贴出框架里看到的 html 代码
#5 的只是模板文件，如果是直接使用肯定是不行的

看到的框架代码是：

<head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>无标题文档</title><style type="text/css">.smyz {	color:#a9a9a9;	display:none}.tscg {	display:none}</style></head><body style="background:#FFF"><div class="aq_iframe">  <form action="/safeinfo-txpassadd.html" method="post" id="txadd">        <p>          <label for="username"><span style="color:#F00; margin-right:5px;">*</span>交易密码</label>          <input type="password" class="aqifm_srk" name="txpass" placeholder="6-12位字母、数字、符号"/>          <span class="tip_aq">          <font class="smyz txpass">交易密码不能为空!</font>          <font class="tscg4"></font>          </span>        <p>          <label for="username"><span style="color:#F00; margin-right:5px;">*</span>重复密码</label>          <input type="password" class="aqifm_srk" name="rtxpass" placeholder="请再次输入您的交易密码"/>          <span class="tip_aq">          <font class="smyz rtxpass">重复密码不能为空!</font>          </span>        <div class="aqifm_con_but">          <input name="" type="button" value="提  交" class="jrb_but02" id="txaj"/>        </div>          </form></div><script>//提现密码添加    $("#txaj").click(function() {        if ($("input[name='txpass']").val() == "") {            $(".txpass").show();        } else {            $(".txpass").hide();        }        if ($("input[name='rtxpass']").val() == "") {            $(".rtxpass").show();        } else {            $(".rtxpass").hide();        }        if ($("input[name='txpass']").val() != "" && $("input[name='rtxpass']").val() != "" && txpass()) {			//cjq script                    alert("ok1");						            $.post('/safeinfo-txpassadd.html', $("#txadd").serialize(), function(data) {			//cjq script                    alert("ok2");							             var data1=eval("("+data+")"); 			                 $(".tscg4").html(data1.msg);				 					//cjq script                    //alert("data.code: " + data.code);					                 if (data1.code === '10000') {                    setTimeout(function() {                       parent.location.reload();                    }, 1000);                }             },'json');        }    })	//判断添加提现密码长度function txpass() {    if ($("input[name='txpass']").val().length > 5 && $("input[name='txpass']").val().length < 13) {        return true;    } else {        $(".tscg4").html("<font color=\"#a9a9a9\">密码必须要6-12位字母、数字和符号！</font>");        return false;    }}</script></body></html>

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敬爱的@xuzuning 老师，您好，怎么没下文啦？

点击提交，只弹出了alert("ok1"); 没有弹出alert("ok2"); 这到底是为什么呢？

safeinfo-txpassadd.html 代码？

谢谢回复！没有这个文件，只有SafeinfoAction.class.php：

class SafeinfoAction extends BaseAction {    public function _initialize() {        parent::_initialize();        $this->time = $_SESSION['e_time'];        $webData = M('web')->where('id=1')->find();        $this->meta = array(            'title' => '安全设置 - ' . $webData['webtitle'],            'keywords' => '安全设置|' . $webData['webkeyword'],            'description' => strip_tags($webData['new_notice']),        );    }    const EXPIRED_TIME = 120;    //显示安全信息页面    public function index() {        import('@.ORG.String');        $user = M("user_info");        $user1 = M("user");        $auth = M('auth_info');        $list = $user->where("uid=" . $_SESSION["uid"])->find();        $list1 = $user1->where("id=" . $_SESSION["uid"])->find();        $data['uid'] = $_SESSION['uid'];        $data['auth_type'] = 1;        $list2 = $auth->where($data)->find();        $this->AS["user"] = $list;        $this->AS["user1"] = $list1;        $this->AS["user2"] = $list2;        $this->assign($this->AS);        $this->display();    }    //提现密码添加    public function txpassadd() {         $user = M('user');        if (I('txpass') == "" || I('rtxpass') == "") {            tip('100', '请输入完整信息');        }        if (I('txpass') != I('rtxpass')) {            tip("3", '两次输入的密码不一致！');        }        $map['id'] = $this->uid;        $u = $user->where($map)->find();        if (empty($u)) {            tip("100", '未知用户！');        }        $data['u_trade_password'] = I('rtxpass', '', 'fix_pass');        if ($data['u_trade_password'] == $u['u_password']) {            tip("100", '<font color="red">交易密码不能与登录密码一样！</font>');        }        $status = $user->data($data)->where('id=' . $_SESSION['uid'])->save();        if ($status) {            tip("10000", '提交成功！');        } else {            tip("2", '设置失败，请重试！');        }    }

Copy after login

safeinfo-txpassadd.html 经 url 重写后实际执行的是
SafeinfoAction::txpassadd 方法
其中用到 tip 函数，不知你是如何定义的

你那 $.post 方法有 json 声明，所以 tip 函数应输出 json 格式串
而 $.post 的回调函数的参数 data 已被解析成 js 对象了
你再 var data1=eval("("+data+")"); 就有蛇足了，应去掉

你得先把你php代码调试好才行

tip 函数应写成这样

function tip($code, $msg) {    $arr['code'] = iconv('GB2312', 'UTF-8', $code);    $arr['msg'] = iconv('GB2312', 'UTF-8', $msg);         die(json_encode($arr));//    die(var_json_encode($arr));  //cjq}

Copy after login

对于 tip("100", '<font color="red">交易密码不能与登录密码一样！</font>');
得 {"code":"100","msg":"\u4ea4\u6613\u5bc6\u7801\u4e0d\u80fd\u4e0e\u767b\u5f55\u5bc6\u7801\u4e00\u6837\uff01<\/font>"}
如果写成

function tip($code, $msg) {    $arr['code'] = iconv('GB2312', 'UTF-8', $code);    $arr['msg'] = iconv('GB2312', 'UTF-8', $msg);     //    die(json_encode($arr));    die(var_json_encode($arr));  //cjq}

Copy after login

则 tip("100", '<font color="red">交易密码不能与登录密码一样！</font>');
得 {"code":"100","msg":"交易密码不能与登录密码一样！"}
就错了！

tip 函数应写成这样

function tip($code, $msg) {    $arr['code'] = iconv('GB2312', 'UTF-8', $code);    $arr['msg'] = iconv('GB2312', 'UTF-8', $msg);         die(json_encode($arr));}

Copy after login

谢谢！这样子确实有返回了，但是有个问题：

$(".tscg4").html(data.msg);

Copy after login

中data.msg的值变成浜ゆ
怎么变回：交易密码不能与登录密码一样！呢？
请继续指教，十分感谢！

没道理呀，这要试试

function tip($code, $msg) {  $arr['code'] = urlencode($code);  $arr['msg'] = urlencode($msg);  $s = json_encode($arr);  die(urldecode($s);}

Copy after login

没道理呀，这要试试

function tip($code, $msg) {  $arr['code'] = urlencode($code);  $arr['msg'] = urlencode($msg);  $s = json_encode($arr);  die(urldecode($s);}

Copy after login

谢谢斑竹老大，试过了，这样子ajax就无法返回了，
点击提交，只弹出了alert("ok1"); 没有弹出alert("ok2");

唉，这ajax的东东搞起来还真难搞！

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