标签：query tps nic 系统 fine eva form global make
问题出在微信端，而且是苹果机的微信端(苹果你咋这么矫情，安卓正常).；代码还是之前的代码，貌似是苹果升级系统后部分版本出现的 BUG，后来证明确实跟 ios 版本有关，网上也找过类似的解决措施；
function saveUser() { $.ajax({ type:"POST", url:"SaveUser.action", data:$(‘#fm‘).serialize(), dataTyep:"JSON", async: false, //加上之后不在跳转进error success:function(data) { var config = confirm("注册成功，是否登陆"); if(config){ window.location.href="Login.action"; }else{ window.location.reload(); } },error:function(){ alert("系统异常"); } }); }
修改方法：在ajax里边加上了async: false, 原来是没有加它的，加上然后问题解决了
转：https://blog.csdn.net/bin929/article/details/80183443
最终采取这种方式处理的
ajaxFileUpload.js文件 ↓
jQuery.extend({ createUploadIframe: function(id, uri) { //create frame var frameId = ‘jUploadFrame‘ + id; var iframeHtml = ‘<iframe id="‘ + frameId + ‘" name="‘ + frameId + ‘" style="position:absolute; top:-9999px; left:-9999px"‘; if(window.ActiveXObject) { if(typeof uri== ‘boolean‘){ iframeHtml += ‘ src="‘ + ‘javascript:false‘ + ‘"‘; } else if(typeof uri== ‘string‘){ iframeHtml += ‘ src="‘ + uri + ‘"‘; } } iframeHtml += ‘ />‘; jQuery(iframeHtml).appendTo(document.body); return jQuery(‘#‘ + frameId).get(0); }, createUploadForm: function(id, fileElementId, data) { //create form var formId = ‘jUploadForm‘ + id; var fileId = ‘jUploadFile‘ + id; var form = jQuery(‘<form action="" method="POST" name="‘ + formId + ‘" id="‘ + formId + ‘" enctype="multipart/form-data"></form>‘); if(data) { for(var i in data) { jQuery(‘<input type="hidden" name="‘ + i + ‘" value="‘ + data[i] + ‘" />‘).appendTo(form); } } /* old code var oldElement = jQuery(‘#‘ + fileElementId); var newElement = jQuery(oldElement).clone(); jQuery(oldElement).attr(‘id‘, fileId); jQuery(oldElement).before(newElement); jQuery(oldElement).appendTo(form); */ /*** * new code * support multigroup、multi fileupload * by keith * 2013-7-11 * / **/ if(typeof(fileElementId) == ‘string‘){ fileElementId = [fileElementId]; } for(var i in fileElementId){ //按name var oldElement = jQuery("input[name="+fileElementId[i]+"]"); oldElement.each(function() { var newElement = jQuery($(this)).clone(); jQuery(oldElement).attr(‘id‘, fileId); jQuery(oldElement).before(newElement); jQuery(oldElement).appendTo(form); }); } //set attributes jQuery(form).css(‘position‘, ‘absolute‘); jQuery(form).css(‘top‘, ‘-1200px‘); jQuery(form).css(‘left‘, ‘-1200px‘); jQuery(form).appendTo(‘body‘); return form; }, ajaxFileUpload: function(s) { // TODO introduce global settings, allowing the client to modify them for all requests, not only timeout s = jQuery.extend({}, jQuery.ajaxSettings, s); var id = new Date().getTime() var form = jQuery.createUploadForm(id, s.fileElementId, (typeof(s.data)==‘undefined‘?false:s.data)); var io = jQuery.createUploadIframe(id, s.secureuri); var frameId = ‘jUploadFrame‘ + id; var formId = ‘jUploadForm‘ + id; // Watch for a new set of requests if ( s.global && ! jQuery.active++ ) { jQuery.event.trigger( "ajaxStart" ); } var requestDone = false; // Create the request object var xml = {} if ( s.global ) jQuery.event.trigger("ajaxSend", [xml, s]); // Wait for a response to come back var uploadCallback = function(isTimeout) { var io = document.getElementById(frameId); try { if(io.contentWindow) { xml.responseText = io.contentWindow.document.body?io.contentWindow.document.body.innerHTML:null; xml.responseXML = io.contentWindow.document.XMLDocument?io.contentWindow.document.XMLDocument:io.contentWindow.document; }else if(io.contentDocument) { xml.responseText = io.contentDocument.document.body?io.contentDocument.document.body.innerHTML:null; xml.responseXML = io.contentDocument.document.XMLDocument?io.contentDocument.document.XMLDocument:io.contentDocument.document; } }catch(e) { jQuery.handleError(s, xml, null, e); } if ( xml || isTimeout == "timeout") { requestDone = true; var status; try { status = isTimeout != "timeout" ? "success" : "error"; // Make sure that the request was successful or notmodified if ( status != "error" ) { // process the data (runs the xml through httpData regardless of callback) var data = jQuery.uploadHttpData( xml, s.dataType ); // If a local callback was specified, fire it and pass it the data if ( s.success ) s.success( data, status ); // Fire the global callback if( s.global ) jQuery.event.trigger( "ajaxSuccess", [xml, s] ); } else jQuery.handleError(s, xml, status); } catch(e) { status = "error"; jQuery.handleError(s, xml, status, e); } // The request was completed if( s.global ) jQuery.event.trigger( "ajaxComplete", [xml, s] ); // Handle the global AJAX counter if ( s.global && ! --jQuery.active ) jQuery.event.trigger( "ajaxStop" ); // Process result if ( s.complete ) s.complete(xml, status); jQuery(io).unbind() setTimeout(function() { try { jQuery(io).remove(); jQuery(form).remove(); } catch(e) { jQuery.handleError(s, xml, null, e); } }, 100) xml = null } } // Timeout checker if ( s.timeout > 0 ) { setTimeout(function(){ // Check to see if the request is still happening if( !requestDone ) uploadCallback( "timeout" ); }, s.timeout); } try { var form = jQuery(‘#‘ + formId); jQuery(form).attr(‘action‘, s.url); jQuery(form).attr(‘method‘, ‘POST‘); jQuery(form).attr(‘target‘, frameId); if(form.encoding) { jQuery(form).attr(‘encoding‘, ‘multipart/form-data‘); } else { jQuery(form).attr(‘enctype‘, ‘multipart/form-data‘); } jQuery(form).submit(); } catch(e) { jQuery.handleError(s, xml, null, e); } jQuery(‘#‘ + frameId).load(uploadCallback ); return {abort: function () {}}; }, uploadHttpData: function( r, type ) { var data = !type; data = type == "xml" || data ? r.responseXML : r.responseText; // If the type is "script", eval it in global context if ( type == "script" ) jQuery.globalEval( data ); // Get the JavaScript object, if JSON is used. if ( type == "json" ) eval( "data = " + data ); // evaluate scripts within html if ( type == "html" ) jQuery("<div>").html(data).evalScripts(); return data; }, //jquery在1.4以后不支持handleError handleError: function( s, xhr, status, e ) { // If a local callback was specified, fire it if ( s.error ) { s.error.call( s.context || s, xhr, status, e ); } // Fire the global callback if ( s.global ) { (s.context ? jQuery(s.context) : jQuery.event).trigger( "ajaxError", [xhr, s, e] ); } } })
$.ajaxFileUpload({ url : ‘/**/**.do‘, //提交的路径 secureuri : false, // 是否启用安全提交，默认为false fileElementId: ["pic1","pic2"], // file控件 type: ‘post‘, //当要提交自定义参数时，这个参数要设置成post dataType : ‘jsonp‘, /* data : { fileName : fileName //传递参数，用于解析出文件名 }, // 键:值，传递文件名 */ success : function(data, status) { //alert("上传成功"); }, error : function(data, status) { alert(status); } });
本文地址：https://www.cnblogs.com/niceyoo/p/9404694.html
博客地址：https://www.cnblogs.com/niceyoo
苹果 ios 微信浏览器界面 ajax 提交带 file 的 form 总是走error方法
标签：query tps nic 系统 fine eva form global make
原文地址：https://www.cnblogs.com/niceyoo/p/9404694.html
