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vesh-cli

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码农村nodejs版本VESH框架脚手架搭建器

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// JavaScript Document jQuery.extend({ createUploadIframe: function (id, uri) { //create frame var frameId = 'jUploadFrame' + id; if (window.ActiveXObject) { //var io = document.createElement('<iframe id="' + frameId + '" name="' + frameId + '" />'); if (jQuery.browser.version == "9.0" || jQuery.browser.version == "10.0") { var io = document.createElement('iframe'); io.id = frameId; io.name = frameId; } else if (jQuery.browser.version == "6.0" || jQuery.browser.version == "7.0" || jQuery.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 = jQuery('<form action="" method="POST" name="' + formId + '" id="' + formId + '" enctype="multipart/form-data"></form>'); var oldElement = jQuery('#' + fileElementId); var newElement = jQuery(oldElement).clone(); jQuery(oldElement).attr('id', fileId); jQuery(oldElement).before(newElement); jQuery(oldElement).appendTo(form); //add data if (data) { for (var i in data) { $('<input type="hidden" name="' + i + '" value="' + data[i] + '" />').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 = s.id; //var id = s.fileElementId; var form = jQuery.createUploadForm(id, s.fileElementId, s.data); var io = jQuery.createUploadIframe(id, s.secureuri); var frameId = 'jUploadFrame' + id; var formId = 'jUploadForm' + id; if (s.global && !jQuery.active++) { // Watch for a new set of requests jQuery.event.trigger("ajaxStart"); } var requestDone = false; // Create the request object var xml = {}; if (s.global) { jQuery.event.trigger("ajaxSend", [xml, s]); } var uploadCallback = function (isTimeout) { // Wait for a response to come back 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 (s.success) { // ifa local callback was specified, fire it and pass it the data s.success(data, status); }; if (s.global) { // Fire the global callback jQuery.event.trigger("ajaxSuccess", [xml, s]); }; } else { jQuery.handleError(s, xml, status); } } catch (e) { status = "error"; jQuery.handleError(s, xml, status, e); }; if (s.global) { // The request was completed jQuery.event.trigger("ajaxComplete", [xml, s]); }; // Handle the global AJAX counter if (s.global && ! --jQuery.active) { jQuery.event.trigger("ajaxStop"); }; 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 () { 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) { form.encoding = 'multipart/form-data'; } else { form.enctype = 'multipart/form-data'; } jQuery(form).submit(); } catch (e) { console.log(e.message); jQuery.handleError(s, xml, null, e); } /*if(window.attachEvent){ document.getElementById(frameId).attachEvent('onload', uploadCallback); } else{ document.getElementById(frameId).addEventListener('load', uploadCallback, false); } */ jQuery('#' + frameId).load(uploadCallback); return { abort: function () { } }; }, uploadHttpData: function (r, type) { var data = !type; data = type == "xml" || data ? r.responseXML : r.responseText; // ifthe type is "script", eval it in global context if (type == "script") { jQuery.globalEval(data); } // Get the JavaScript object, ifJSON is used. if (type == "json") { 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); } } eval("data = " + data); } // evaluate scripts within html if (type == "html") { jQuery("<div>").html(data).evalScripts(); } return data; }, /*handleError: function( s, xml, status, e ) { // If a local callback was specified, fire it if ( s.error ) s.error( xml, status, e ); // Fire the global callback if ( s.global ) jQuery.event.trigger( "ajaxError", [xml, s, e] ); }*/ 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]); } } });