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Institute of Computing Technology Li RuiColin719@126.com
Summary: This paper briefly introduces the knowledge of meta-search engine, and puts forward a design concept of a meta-search engine system. The system uses a feedback mechanism to
Research and Design of Meta Search Engine
Institute of Computing Technology Li RuiColin719@126.com
Summary: This paper briefly introduces the knowledge of meta-search engine, and puts forward a design concept of a meta-search engine system. The
One, What does it do?
$location Service analyzes the URLs in the browser's address bar (based on window.location), so that we can use the contents of the URL more conveniently in the application. Changing the URL in the Address bar responds to the $
Search/replace (seach/replace)
C-s Backward Search
C-r Forward Search
C-g back to the location before the search starts (if you are still in search mode)
m-% Query and replace (query replace)
Space or y replaces the current match
del
You cannot change document. location (because this is the location of the currently displayed document ). However, you can change window. location (Replace the current document with other documents) window. location itself is also an object, and
Scintilla provides search and replace functionality, which can be used for general lookups and regular expression lookups. The regular expression of Scintilla provides only a limited number of basic functions.
When you are searching for text, you
JS regular function match, exec, test, search, replace, split use the introduction set1.match MethodUse the regular expression pattern to perform a lookup on a string and return the result that contains the lookup as an array.Stringobj.match
The original Http://www.jb51.net/article/28007.htm JS regular function match, exec, test, search, replace, split use the introduction set, learning regular expression of friends can refer to.
Match Method Use the regular expression pattern to
After the introduction of Windows 7 (Win 7), various features have been praised by users. Win 7 of the search function is a bright spot, become a lot of users most commonly used a function. The search principle of Win 7 is quite different from what
Match methodUse the regular expression pattern to perform a lookup on a string and return the result that contains the lookup as an array.Stringobj.match (RGEXP)ParametersStringobjRequired option. A string object or string literal on which to
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