bootstrap-fileinput组件在上传时传递额外参数

解决方法

　　关键的配置参数是uploadExtraData
　　具体的代码如下：

 //获得额外参数的方法 ???fodderType = function() { ???????????return $("#fodderTypeSelect").val(); ???????};　　 ???????????//初始化fileinput控件（第一次初始化） ???function initFileInput(ctrlName, FileExtensions, fileSize) { ???????????var control = $(‘#‘ + ctrlName); ???????????control.fileinput({ ???????????????language: ‘zh‘, //设置语言 ???????????????uploadUrl: "/WxMedia/ImageUpload", //上传的地址 ???????????????allowedFileExtensions: FileExtensions, //接收的文件后缀 ???????????????showUpload: true, //是否显示上传按钮 ???????????????showCaption: true, //是否显示标题, ???????????????maxFileSize: fileSize * 1000, //单位为kb，如果为0表示不限制文件大小 ???????????????browseClass: "btn btn-primary", //按钮样式 ???????????????previewFileIcon: "<i class=‘glyphicon glyphicon-king‘></i>", ???????????????initialCaption: "请选择上传素材", ???????????????uploadExtraData: function(previewId, index) { ??//额外参数的关键点 ???????????????????var obj = {}; ???????????????????obj.fodder = fodderType(); ???????????????????console.log(obj); ???????????????????return obj; ???????????????} ???????????}); ???????}

原文连接：http://www.cnblogs.com/haijd/p/bootstrapfileinputuploadExtraData.html

解决方法

　　关键的配置参数是uploadExtraData
　　具体的代码如下：

 ???//获得额外参数的方法 ???fodderType = function() { ???????????return $("#fodderTypeSelect").val(); ???????};　　 ???????????//初始化fileinput控件（第一次初始化） ???function initFileInput(ctrlName, FileExtensions, fileSize) { ???????????var control = $(‘#‘ + ctrlName); ???????????control.fileinput({ ???????????????language: ‘zh‘, //设置语言 ???????????????uploadUrl: "/WxMedia/ImageUpload", //上传的地址 ???????????????allowedFileExtensions: FileExtensions, //接收的文件后缀 ???????????????showUpload: true, //是否显示上传按钮 ???????????????showCaption: true, //是否显示标题, ???????????????maxFileSize: fileSize * 1000, //单位为kb，如果为0表示不限制文件大小 ???????????????browseClass: "btn btn-primary", //按钮样式 ???????????????previewFileIcon: "<i class=‘glyphicon glyphicon-king‘></i>", ???????????????initialCaption: "请选择上传素材", ???????????????uploadExtraData: function(previewId, index) { ??//额外参数的关键点 ???????????????????var obj = {}; ???????????????????obj.fodder = fodderType(); ???????????????????console.log(obj); ???????????????????return obj; ???????????????} ???????????}); ???????}