Description:Attachaneventhandlerfunctionforoneormoreeventstotheselectedelements.versionadded:1.7.on(events[,selector][,data],handler)eventsType:StringOneormores...

 jquery.fileupload-image-editor.js中_initEventHandlers:function(){this._super();varhandlers={};handlers[this.options.uploadImageEditorPreviewSelector]=this....

Description:Foreachelementintheset,getthefirstelementthatmatchestheselectorbytestingtheelementitselfandtraversingupthroughitsancestorsintheDOMtree.versionadded:...

jQuery插件开发精品教程，让你的jQuery提升一个台阶https://learn.jquery.com/plugins/basic-plugin-creation/根据《jQuery高级编程》的描述，jQuery插件开发方式主要有三种：通过$.extend()来扩展jQuery通过$.fn向jQuery添加新的方...

以https://github.com/blueimp/jQuery-File-Upload/blob/master/basic-plus.html为例<!--scriptsrc="//blueimp.github.io/JavaScript-Load-Image/js/load-image.all.min.js...

先触发_onChange【jquery.fileupload.js】_onChange:function(e){varthat=this,data={fileInput:$(e.target),form:$(e.target.form)};this._getFileInputFiles(data.fileInput)....

https://tkvw.github.io/jQuery-File-Upload/basic-plus-editor.html 最开始初始化jquery.ui.widget.js中的factory(jQuery);  jquery.fileupload.js中1.}(function($...

修改https://github.com/tkvw/jQuery-File-Upload/blob/master/basic-plus.htmlvarnode=$('<pid="chuck"class="preview"/>').append($('<span/>').text(file.nam...

Sometimesyouwanttomakeapieceoffunctionalityavailablethroughoutyourcode.Forexample,perhapsyouwantasinglemethodyoucancallonajQueryselectionthatperformsaseriesofop...

https://learn.jquery.com/jquery-ui/how-jquery-ui-works/jQueryUIcontainsmanywidgetsthatmaintainstateandthereforemayhaveaslightlydifferentusagepatternthantypicalj...

首先是jquery.ui.widget.js中_createWidget方法内部调用this._create();this._trigger("create",null,this._getCreateEventData());this._init(); 然后按照下图所示，逐个文件触发_create ...

Description:Getthedescendantsofeachelementinthecurrentsetofmatchedelements,filteredbyaselector,jQueryobject,orelement.versionadded:1.0.find(selector)selectorTyp...

https://github.com/ChuckForkJS/jQuery-File-Upload/blob/master/js/jquery.fileupload-image-editor.jsactions.resizeImage(data,resizeOptions).then(function(){varima...

在jquery.ui.widget.js中bridge处打上断点，查看instance内容$.widget.bridge=function(name,object){varfullName=object.prototype.widgetFullName||name;$.fn[name]=function(options...

autoUploadBydefault,filesaddedtothewidgetareuploadedassoonastheuserclicksonthestartbuttons.Toenableautomaticuploads,setthisoptiontotrue.Type:booleanDefault:true...