dynamic

问题 This question already has answers here : Dynamically access object property using variable (14 answers) Closed 5 years ago . var tinymce_toolbar = {} tinymce_toolbar.__default = { script_url: '/cms/libs/js/manual/renders/tiny_mce/tiny_mce.js', }; tinymce_toolbar.__simple = { script_url: '/cms/libs/js/manual/renders/tiny_mce/tiny_mce_simple.js', }; // Doesn't work var t = $(this).find('input[name=toolbar]').first().val(); $('.RenderHtmlEditor').tinymce(tinymce_toolbar.t); // works var t = $

问题 currently I am designing a webpage link. On the projects tab of the site I am running into an issue since I am inexperienced in proper protocol (sorry). On the side menu there is going to be an option to select for some content to be displayed (CAD, FEA, MATLAB, ect.) and then whichever is selected will be displayed in the main content section of the site. The problem I am running into is that when I use javascript/jquery to have all of the content on 1 page and then show/hide the various

问题 I want to Load and Create Assemblies during runtime and someone told me to use the Namespace System.Reflection.Assembly and System.Reflection.Emit. Only reference I found was on the msdn, but it´s not as good to work with it when you don´t know where and how to start. I already googled but I didn´t find any useful tutorials/samples/references. Can someone explain the functionality to me or give me some samples/tutorials? 回答1: http://msdn.microsoft.com/en-us/library/saf5ce06.aspx public static

问题 I am wondering if this is possible in JavaScript, I want to have an Object which could contain dynamic properties. Give an example: function MyObject() { } var myobj = new MyObject(); myobj.property1 = "something"; alert(myobj.property1); // something alert(myobj.property2); // this should never report error, instead the property should be evaluated to null, as it has never been set. Is there any way to intercept property calls in JavaScript so I can proactively set a no-value property as

问题 I am wondering if this is possible in JavaScript, I want to have an Object which could contain dynamic properties. Give an example: function MyObject() { } var myobj = new MyObject(); myobj.property1 = "something"; alert(myobj.property1); // something alert(myobj.property2); // this should never report error, instead the property should be evaluated to null, as it has never been set. Is there any way to intercept property calls in JavaScript so I can proactively set a no-value property as

问题 given the code below dynamic e = new ExpandoObject(); var d = e as IDictionary<string, object>; for (int i = 0; i < rdr.FieldCount; i++) d.Add(rdr.GetName(i), DBNull.Value.Equals(rdr[i]) ? null : rdr[i]); Is there a way to make it case insensitive so given the field name employee_name e.Employee_name works just as well as e.employee_name there doesn't seem to be an obvious way, perhaps a hack ? 回答1: You may checkout Massive's implementation of a MassiveExpando which is case insensitive

问题 given the code below dynamic e = new ExpandoObject(); var d = e as IDictionary<string, object>; for (int i = 0; i < rdr.FieldCount; i++) d.Add(rdr.GetName(i), DBNull.Value.Equals(rdr[i]) ? null : rdr[i]); Is there a way to make it case insensitive so given the field name employee_name e.Employee_name works just as well as e.employee_name there doesn't seem to be an obvious way, perhaps a hack ? 回答1: You may checkout Massive's implementation of a MassiveExpando which is case insensitive

问题 So,i have this http://jsfiddle.net/ithril/UjGhE/1/ Please check it out. What i'm trying here is to change the main image img tag's src dynamically to the same src attribute of the image that is clicked. In short whichever image is clicked,it is displayed in the bigger window which has an id="main-photo". 回答1: I see my original code has made it this far :) Because nobody has gotten accept, I will try my best. I will again give you some pointers on general matter: Your hyperlink tags ( <a> )

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 5 years ago . For example, when a user adds a question to a Q&A site, that question typically gets its own web page, and that web page was created on-the-fly. How can you do this with PHP? Could anyone point me to any resources? Thanks. 回答1: By "that question typically gets its own web page"

问题 This question already has answers here : How to create a new object instance from a Type (12 answers) Closed 6 years ago . What's the best way (in .NET 4) to create an instance of a type determined at runtime. I have an instance method which although acting on a BaseClass object may be called by instances of its derived classes. I require to create another instance of the same type as this within the method. Overloading the Method for each derived class is not practical as it is fairly