chrome控制台中的jquery'未捕获的ReferenceError未定义'错误消息

Question

chrome控制台中出现某些错误消息，并且未显示预期结果。 无法确定是由哪个代码段产生的。 所以找不到其他方式，我在这里粘贴了代码

控制台说：

未捕获的参考错误：meraj_63193201111201321808488_white未定义

它给出的行号是95。

但是在第95行，我有：

alert（“ success value =” + arg2）;

我想做什么 ：

使用jquery-ui ，我使用了一个对话框来上传图像文件。 文件上传后，我想在photo_upload_preview_indiv类中显示其预览。

的HTML

<div id="dialog" title="Upload Your Profile Picture">
    <form action="upload.php" method="post" enctype="multipart/form-data" target="upload_target" onsubmit="startUpload();"                             style="border1111111:1px solid yellow; margin-top:0px">
        <p id="f1_upload_form" align="center"><!--<br/>-->
            <label>
                <br>File:  
                <input name="myfile" type="file" size="30" />
            </label>
            <label>
                <input type="submit" name="submitBtn" class="sbtn" value="Upload" />
            </label>
        </p>
        <p id="f1_upload_process">Loading...<br/><img src="img/loader.gif" /><!--<br/>--></p>
        <iframe id="upload_target" name="upload_target" src="#" style="width:0;height:0;border:0px solid #fff;"></iframe>
    </form>

    <div class="photo_upload_previews">
        <div class="photo_upload_preview_indiv"></div><!-- end of class photo_upload_preview_indiv-->
    </div><!--end of class photo_upload_previews -->
</div><!-- end of id dialog -->

的JavaScript

<script type="text/javascript">//<![CDATA[
    $(document).ready(function () {
        var dialog = $('#dialog');

        dialog.dialog({
            width:860,
            height:560,
            autoOpen: false
        });

        //dialog.dialog( "option", "10", 'top' );

        $(".upload_photos").bind('click', function (e) {
            e.preventDefault();
            $("#f1_upload_process").css('display','none');
            dialog.dialog('open');
        });
    });;//]]>  
</script>
<script type="text/javascript">
    function startUpload(){
        $("#f1_upload_process").css('display','block');

        document.getElementById('f1_upload_form').style.visibility = 'hidden';
        //$(".prof_pic_up_instruct_text").css('display','none');
        return true;
    }

    function stopUpload(success, arg2){
        var result = '';

        alert("success value ="+arg2);

        if (success == 1) {
            alert('file name ='+<?php echo $_SESSION['uploaded_file_name']; ?>);

            $("#f1_upload_process").css('display','none');

            document.getElementById('f1_upload_form').style.visibility = 'visible';

            //$("#dialog").dialog('close');

            $(".prof_pic_up_instruct_text").hide();
            $("#f1_upload_process").hide();

            //$(".photo_upload_preview_indiv:last").append('<div class="photo_upload_preview_indiv"><img src="src/"+arg2/></div>');

            alert("0000000000000000");
        }
        else {
            result = '<span class="emsg">There was an error during file upload!<\/span><br/><br/>';
        }
        document.getElementById('f1_upload_process').style.visibility = 'hidden';

        //document.getElementById('f1_upload_form').innerHTML = result + '<label>File: <input name="myfile" type="file" size="30" /><\/label><label><input type="submit" name="submitBtn" class="sbtn" value="Upload" /><\/label>';

        document.getElementById('f1_upload_form').style.visibility = 'visible';      
        return true;   
    }
</script>

upload.php

<?php
    session_start();
    // Edit upload location here
    $destination_path = getcwd().DIRECTORY_SEPARATOR;

    $result = 0;

    $target_path = $destination_path .'uploads/'.basename( $_FILES['myfile']['name']);

    if(@move_uploaded_file($_FILES['myfile']['tmp_name'], $target_path)) {
        $result = 1;
    }

    sleep(1);
    $_SESSION['uploaded_file_name']=$_FILES['myfile']['name'].$_FILES["file"]["type"];
    $uploaded_file_name=$_SESSION['uploaded_file_name'];
?>

<script language="javascript" type="text/javascript">
    window.top.window.stopUpload('<?php echo $result; ?>' , '<?php echo $uploaded_file_name;  ?>');
</script>   

编辑：

meraj_63193201111201321808488_white.jpg是我尝试上传的文件。

Answer 1

这不是您的JS的第95行，而是包含内联JS的页面所生成的HTML的第95行。 上载文件的名称似乎引用不正确。 我确实在您当前的输出周围看到引号，但是我会仔细检查将什么输出发送到浏览器。