In actual Sybase ASE applications, especially in ASE + J2EE applications, set chained command not allowed within multi-statement transaction is easy to appear. (although ASE does not support the exception mechanism until version 15.0.1, This article
How is jQuery implemented by chained operations? Why do I need to perform chained operations? We will help you solve these two problems. If you are interested, you can understand them.
Two Problems
1. How does jQuery perform chained operations?
2
Two Problems
1. How does jQuery perform chained operations?
2. Why do I need to perform chained operations?
Which of the following questions can be answered?
Chain Operation I believe that Baidu is a bit tricky. In fact, chained operations are
Diagnose and solve row chained and migrated Listing Chained Rows of Tables and Clusters1.execute the UTLCHAIN. SQL or UTLCHN1. SQL script. the script is located at: @ oracle_home \ rdbms \ admin \. The script content is rem $ Header: utlchain. SQL 07
PHP-implemented coherent operations, chained operation instances, and php chained instances. PHP-implemented coherent operations and chained operation instances. php-chained operations in PHP seem cool and very convenient for reading code. of course,
Friends who have used jquery know that his powerful chain-like operation, convenient, concise, easy to understand, as follows$ ("has_children"). Click (function () {$ (this). AddClass (" Highlight "). Children ("a"). Show (). End (). siblings ().
jquery plugin writing and chain programming model summaryjquery has greatly improved our efficiency in writing JavaScript, allowing us to happily write code and make a variety of special effects. In most cases, we are using jquery plugins developed
Two questions
How is the 1.jQuery chain operation implemented?
2. Why to use chain operation?
What do you think is the best answer to these two questions?
chained Operation
Principle believe that Baidu a lot of, in fact, chain operation is
JQuery is like $ ("# txtName "). addClass ("err" ).css ("font-size", "12px "). select (). the focus (); method is fascinating. The implementation mechanism is chained call. Chained call is to call the method of an object and return it to the object.
jquery is shaped like $ ("#txtName"). AddClass ("Err"). CSS ("Font-size", "12px"). Select (). focus (); the way people have to be fascinated. Its implementation mechanism is chained call. A chained call is a method of calling an object to return to
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