jquery多版本兼容方法
框架使用的jq版本与上传文件的jq版本不一样
开发者技术变现资源聚集地
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/*
* jQuery 1.2.1 - New Wave Javascript
jQuery.noConflict()的存在只有一个目的：它允许你在同一个页面加载多个jQuery实例，尤其是不同版本的jQuery。你可能会觉得奇怪，为什么要在一个页面加载/使用多个不同版本的jQuery对象呢？一般而言，有两种情况。第一种情况，你的业务代码采用了最新版的jQuery库，而你选用的第三方插件依赖的更早版本的jQuery库；第二种情况，你正维护着一个系统，它已有的业务代码由于各种原因，引用了较老版本的jQuery库，你新开发的模块采用的是其他版本的jQuery库。不论哪种情况，你都不得不面对，jQuery对象/方法冲突的问题。幸运的是，jQuery.noConflict()帮你解决了这个烦恼。
*/
<script type="text/javascript" src="<%=basePath%>/resources/Js/jquery.js" ></script> <!-- <script type="text/javascript" src="<%=basePath%>/resources/Js/ajaxfileupload.js" > </script> --> <script type="text/javascript" > var $jq = jQuery.noConflict(true); $jq.extend({ createUploadIframe: function(id, uri) { //create frame var frameId = 'jUploadFrame' + id; if(window.ActiveXObject) { if($jq.browser.version=="9.0" || $jq.browser.version=="10.0"){ var io = document.createElement('iframe'); io.id = frameId; io.name = frameId; }else if($jq.browser.version=="6.0" || $jq.browser.version=="7.0" || $jq.browser.version=="8.0"){ var io = document.createElement('<iframe id="' + frameId + '" name="' + frameId + '" />'); if(typeof uri== 'boolean'){ io.src = 'javascript:false'; } else if(typeof uri== 'string'){ io.src = uri; } } } else { var io = document.createElement('iframe'); io.id = frameId; io.name = frameId; } io.style.position = 'absolute'; io.style.top = '-1000px'; io.style.left = '-1000px'; document.body.appendChild(io); return io }, createUploadForm: function(id, fileElementId,data) { //create form var formId = 'jUploadForm' + id; var fileId = 'jUploadFile' + id; var form = $jq('<form action="" method="POST" name="' + formId + '" id="' + formId + '" enctype="multipart/form-data"></form>'); var oldElement = $jq('#' + fileElementId); if(typeof(fileElementId) == 'string'){ fileElementId = [fileElementId]; } for(var i in fileElementId){ var oldElement = $jq('#' + fileElementId[i]); var newElement = $jq(oldElement).clone(); $jq(oldElement).attr('id', fileId); $jq(oldElement).before(newElement); $jq(oldElement).appendTo(form); } //set attributes if (data) { for ( var i in data) { $jq('<input type="hidden" name="' + i + '" value="' + data[i] + '" />').appendTo(form); } } $jq(form).css('position', 'absolute'); $jq(form).css('top', '-1200px'); $jq(form).css('left', '-1200px'); $jq(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 = $jq.extend({}, $jq.ajaxSettings, s); var id = new Date().getTime() var form = $jq.createUploadForm(id, s.fileElementId,s.data); var io = $jq.createUploadIframe(id, s.secureuri); var frameId = 'jUploadFrame' + id; var formId = 'jUploadForm' + id; // Watch for a new set of requests if ( s.global && ! $jq.active++ ) { $jq.event.trigger( "ajaxStart" ); } var requestDone = false; // Create the request object var xml = {} if ( s.global ) $jq.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) { $jq.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 = $jq.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 ) $jq.event.trigger( "ajaxSuccess", [xml, s] ); } else $jq.handleError(s, xml, status); } catch(e) { status = "error"; $jq.handleError(s, xml, status, e); } // The request was completed if( s.global ) $jq.event.trigger( "ajaxComplete", [xml, s] ); // Handle the global AJAX counter if ( s.global && ! --$jq.active ) $jq.event.trigger( "ajaxStop" ); // Process result if ( s.complete ) s.complete(xml, status); $jq(io).unbind() setTimeout(function() { try { $jq(io).remove(); $jq(form).remove(); } catch(e) { $jq.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 io = $jq('#' + frameId); var form = $jq('#' + formId); $jq(form).attr('action', s.url); $jq(form).attr('method', 'POST'); $jq(form).attr('target', frameId); if(form.encoding) { form.encoding = 'multipart/form-data'; } else { form.enctype = 'multipart/form-data'; } $jq(form).submit(); } catch(e) { $jq.handleError(s, xml, null, e); } if(window.attachEvent){ document.getElementById(frameId).attachEvent('onload', uploadCallback); } else{ document.getElementById(frameId).addEventListener('load', uploadCallback, false); } 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" ) $jq.globalEval( data ); // Get the JavaScript object, if JSON is used. if ( type == "json" ){ ////////////以下为新增代码/////////////// data = r.responseText; var start = data.indexOf(">"); if(start != -1) { var end = data.indexOf("<", start + 1); if(end != -1) { data = data.substring(start + 1, end); } } ///////////以上为新增代码/////////////// eval( "data = " + data ); // evaluate scripts within html } if ( type == "html" ) $jq("<div>").html(data).evalScripts(); //alert($jq('param', data).each(function(){alert($jq(this).attr('value'));})); return data; }, 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 ? $jq(s.context) : $jq.event).trigger( "ajaxError", [xhr, s, e] ); } } }) function uploadFile() { var file = $jq("#inputFile").val(); if (file != "" && file != null) { $jq.ajaxFileUpload({ url: "http://localhost:8080/autoDrainageServlet/myQQNumberServlet", secureuri: false, //name:'inputFile', fileElementId: 'inputFile',//file标签的id dataType: 'json',//返回数据的类型 global:true, data:{headCode:'SumAmount'}, complete:function(){ $jq.messager.progress('close'); $jq("#inputFile").val(""); }, success: function (data) { if (data =="0") { HdUtil.messager.info("表格数据导入成功"); // alert("上传成功"); queryCodShipData(); } else { alert("上传失败"); } }, }); } } </script>
/*
jquery-1.8.1
*/
<script type="text/javascript" src="<%=basePath%>/resources/Js/jquery-1.8.1.min.js"></script> <script type="text/javascript" src="<%=basePath%>/resources/Js/bui-min.js"></script>
