Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/jquery/72.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/1/typo3/2.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Javascript jqueryiframe上传。处理网络错误_Javascript_Jquery - Fatal编程技术网

Javascript jqueryiframe上传。处理网络错误

Javascript jqueryiframe上传。处理网络错误,javascript,jquery,Javascript,Jquery,这段代码有效,除了现在我需要处理网络错误 例如,如果在上载文件时关闭了网络。我需要处理这样的错误 我怎样才能继续 var name = 'iframeUpload'; var cur = $(this); var iframe = $('<iframe name="' + name + '" id="' + name + '" style="display: none" />'); $("body").append(iframe); cur.attr("action", "upl

这段代码有效,除了现在我需要处理网络错误

例如,如果在上载文件时关闭了网络。我需要处理这样的错误

我怎样才能继续

var name = 'iframeUpload';
var cur = $(this);
var iframe = $('<iframe name="' + name + '" id="' + name + '" style="display: none" />');

$("body").append(iframe);

cur.attr("action", "upload/test");
cur.attr("method", "post");
cur.attr("enctype", "multipart/form-data");
cur.attr("encoding", "multipart/form-data");
cur.attr("target", name);
cur.attr("file", $(this).val());
cur.submit();

$('#' + name).load(function () {

});
var name='iframeUpload';
var cur=$(此值);
变量iframe=$('');
$(“正文”)。附加(iframe);
当前属性(“操作”、“上传/测试”);
当前属性(“方法”、“职位”);
当前属性(“enctype”、“多部分/表单数据”);
当前属性(“编码”、“多部分/表单数据”);
当前属性(“目标”,名称);
cur.attr(“文件”,$(this.val());
cur.submit();
$('#'+name).load(函数(){
});