asp.net - findComponent in iframe -

-

मेरे पास इस तरह से iframe वाला एक पृष्ठ है: 

  & lt; iframe runat = " सर्वर "id =" rsPrintFrame "src =" फ़्रेमयुक्त पृष्ठ। एस्पक्स "ऊंचाई =" 0 "चौड़ाई =" 0 "& gt; & lt; / iframe & gt;

मुझे मातापित पृष्ठ से 'फंसाए' पृष्ठ पर एक घटक तक पहुंच प्राप्त करने की आवश्यकता है, क्योंकि आमतौर पर $ find () या Sys.Application.findComponent () । लेकिन जाहिर है मैं बस नहीं कर सकता: myFrame.contentWindow.document। $ Find () ।

मैं एक काम के साथ आया हूँ- जिसमें $ ढूँढ़ें () फंसाए पृष्ठ पर कॉल करें और इसे जावास्क्रिप्ट के माध्यम से अभिभावकीय पृष्ठ पर पहुंचने योग्य चर में सहेज सकते हैं।

लेकिन findComponent () को कॉल करने का एक सरल तरीका है फ़्रेम वाले पृष्ठ के तत्व / घटक को लक्षित करते समय माता-पिता पृष्ठ से।

बीटीडब्लू, getElementById () एक स्वीकार्य समाधान नहीं है।

जहाँ तक मुझे पता है कि आप बच्चे विंडो में एक घटक खोजने के लिए पैकेट विंडो से $ का उपयोग नहीं कर सकते। आप हालांकि ऐसा कर सकते हैं: 

  var घटक = myFrame.contentWindow। $ Find ("myComponentId");

यदि आप इसे अक्सर उपयोग कर रहे हैं तो आप आवरण समारोह बना सकते हैं।


Comments

Post a Comment

Popular posts from this blog

SQL/PHP: Table design question -

-
I have two tables, called a "cart" and what I call "items" That the cart be able to store a "item" and a list of quantities. That's why I have created another table "cart_items" which contains the ID of the template, the ID of the item and the quantity. Is this a good design, or should I add another area for the ID of "cart_itim"? Or is there a better way to do it all together? When I try to update my car, I am just running in trouble, my cart items do not update properly, what am I going to do all "cart_times" by car Is connected and then to re-add each "cart_item" and I can not help but it seems that there should be a better way This is a very good design. In the words ER (unit relationship) there are many relationships between objects and cart, through this I mean that an item can appear in many different trains and many different in a cart - Different items may be included In this context ...
Read more

NHibernate Passing Session to the Repository -

-
How do I go about passing a session for a repository class? We say that I have two projects 1) TestSite 2) Business Objects The Republican Business Objects Project is included in the project. The NHibernate session has been opened in the test site project. Now, I want to use the same session because the test site initiates the transaction on that session. Currently, I am using the following: var repository = New Customer Resor (_session); Of course, it looks ugly! I'm thinking in some way that a dependency injection frame can be tilted and I can be provided without entering the repository with the ejection object. In our WCF service, we actually use a unitofwork that wraps an operation and stores ISSN for that operation. . The repositories know how they are receiving a hint from the current unit of work under which they are running In case of testing we have a base test class, Those who are included in any test class, who touch the test database, we then control t...
Read more

c# - XMLDocument.Validate Error: System.InvalidOperationException : The XmlSchemaSet on the document is either null or has no schemas in it -

-
When I wanted to verify my in-memory xml schema, I found this strange error, did I do anything wrong? [Test] Public Zero Validation XML () {int errorCount = 0; On xmlString = "& lt ;? xml version = '1.0'> ?? response & gt; error code = '1' & gt; success & lt; / error & gt; & lt; / Reaction & gt; "; XmlDocument xmlDocument = New XmlDocument (); XmlDocument.LoadXml (xmlString); XmlDocument.Validate ((sender, e) = & gt; error code +); Assurance First (0, error code); } The exception was: failed: System.InvalidOperationException: XmlSchemaSet on the document is either empty or has a schema in it. Provide schema information before making a valid call System.Xml.XmlDocument.Validate (ValidationEventHandler validationEventHandler) You are trying to validate a schema describing XmlDocument xmlDocument .Schemas.Add (New XmlSchema ()); To verify it in front of an empty schema (as opposed to zero) and verificat...
Read more