我有以下代码来自this github project
(function (Backbone, _, $) {
// SharePoint ListData service
var LIST_SERVICE = '_vti_bin/Lists.asmx',
url,
SoapClient;
// calculate url based on site
url = function (options) {
var site = options.site,
// remove leading and trailing forward slashes from the site path
path = site.replace(/^\/+|\/+$/g, ''),
url = (path ? '/' + path : '') + '/' + LIST_SERVICE;
return url;
};
SoapClient = {
tpl: _.template(
'<?xml version="1.0" encoding="utf-8"?>' +
'<soap:Envelope ' +
' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ' +
' xmlns:xsd="http://www.w3.org/2001/XMLSchema" ' +
' xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">' +
'<soap:Body>' +
'<<%= method %> xmlns="http://schemas.microsoft.com/sharepoint/soap/">' +
'<%= params %>' +
'</<%= method %>>' +
'</soap:Body>' +
'</soap:Envelope>'
),
serializeParams: function (params) {
var key, value, xml = '';
params = params || {};
for (key in params) {
value = params[key];
if (value) {
xml += '<' + key + '>';
switch (key) {
case 'viewFields':
// for future use...
break;
default:
xml += params[key];
break;
}
xml += '</' + key + '>';
}
}
return xml;
},
success: function (data, status, xhr, callback) {
var nodes, node, rootnode, name,
NODE_ELEMENT = 1,
attributes, attribute,
results = [], result,
root = 'data',
i, j;
rootnode = data.querySelector(root);
nodes = rootnode.childNodes;
for (i = 0; i < nodes.length; i += 1) {
node = nodes[i];
// skip text nodes
if (node.nodeType === NODE_ELEMENT) {
attributes = node.attributes;
result = {};
for (j = 0; j < attributes.length; j += 1) {
attribute = attributes[j];
name = attribute.name.replace('ows_', '');
result[name] = attribute.value;
}
// only use the result if it is not hidden
if ((result.Hidden || '').toUpperCase() !== "TRUE") {
results.push(result);
}
}
}
// results now contains an Array of javascript objects.
// call the success handler inside Collection.fetch() to process the results.
if (callback) {
callback(results, status, xhr);
}
},
call: function (config) {
var me = this,
request;
config = config || {};
// prepare the Ajax request
request = {
type: 'POST',
url: url({ site: config.site }),
contentType: 'text/xml',
dataType: 'xml',
data: this.tpl({
method: config.method,
params: this.serializeParams(config.params)
}),
processData: false,
success: function (data, status, xhr) {
me.success(data, status, xhr, config.success)
},
error: config.error
};
// Make the request.
return $.ajax(request);
}
};
Backbone.SP = {};
Backbone.SP.Item = Backbone.Model.extend({
// to be implemented...
});
Backbone.SP.List = Backbone.Collection.extend({
url: function () {
// otherwise use site and list settings of this collection
return url({ site: this.site });
},
sync: function (method, collection, options) {
SoapClient.call({
site: collection.site,
service: 'Lists',
method: 'GetListItems',
success: options.success,
error: options.error,
params: {
listName: collection.list,
viewName: collection.view || ''
}
});
}
});
} (Backbone, _, $));
这种方法存在问题：
似乎数据响应对象是空的，这只发生在IE中，出于某种奇怪的原因
我正在寻找一种方法来重构此代码并使其在crossbrowser中运行。
我真的很感谢你在这件事上的帮助