SA 1.0 Alpha release, increased compression efficiency of approximately 10%
Compression algorithm improvements:
The implementation of its own text compression algorithm
* Increased compression ratio and decompression efficiency.
Optimization of syntax compression
* Combined continuous VAR declaration,
* removed the excess var declaration,
* Removed the extra large brackets ({,}),
* Removed the extra semicolon (;).
UI improvements:
* Automatic code recognition
* Support file drag and drop
* Support java1.4.2+ when the jar is open as Java, double-click to run, but if the jar is open in a way that is modified (such as WinRAR), use the following method:
Cmd>java-jar Xx.jar
* Format
Comments can only be between the statements, inserted in the middle of the statement may be lost, in the format of the bug bar.
* Compression parameter setting
Operation-> Settings:
Perform syntax compression: Replaces local variables and removes redundant syntax.
Perform text compression: Place the foot in this article, replace the compression. Execution can be restored by eval (decompression function ()).
Compatible with IE5, NS3: Older browsers support regular expressions first, and whether they need to be compatible (with a slightly more complex decompression function).
Conditional settings for text compression: Set when text compression is used, with two, ratio requirements, and size requirements; Because eval requires extra overhead, text compression is used only if the ratio of text compression is less than the specified value and the file size is greater than the specified value.
ANT Task
* Default encoding: The default encoding of the JRE may vary depending on the machine, so it is recommended to manually specify the encoding method (eg:charset= "Utf-8"/charset= "GBK")
* Jsicompile tasks: Compiling jsi (compression, preload compilation, custom startup file)
* jscompress Compression script
ANT Task Example
Jsicompiler Sample (third party script that handles JSI and its integration)
XML code
Copy Code code as follows:
<target name= "compress" depends= "init" >
<jsicompile destdir= "ant/temp/scripts" rebuildboot= "true" charset= "Utf-8" >
<fileset dir= "Web/scripts" >
<include name= "*/**/*.*"/>
<include name= "*.*"/>
<exclude name= "preload/**"/>
</fileset>
<preloadgroup path= "Code-decorator.js" >
<fileset dir= "Web/scripts" >
<include name= ' js/io/__$package.js '/>
<include name= ' js/io/request.js '/>
<include name= ' js/io/writer.js '/>
<include name= ' js/xml/__$package.js '/>
<include name= ' js/xml/template.js '/>
<include name= ' js/xml/tag.js '/>
<include name= ' js/util/__$package.js '/>
<include name= ' js/util/collections.js '/>
<include name= ' org/xidea/syntax/__$package.js '/>
<include name= ' org/xidea/syntax/syntax-parser.js '/>
<include name= ' org/xidea/decorator/__$package.js '/>
<include name= ' org/xidea/decorator/code.js '/>
</fileset>
</preloadgroup>
</jsicompile>
</target>
Jscompress sample (Compress normal script)
XML code
<target name= "test-compress" > <jscompress destdir= "ANT/TEMP/SCRIPT3" > <fileset dir= "web/scripts" > <include name= "js/**/*.js"/&G T <include name= "*.js"/> </fileset> </jscompress> </target> </text area>
[ CTRL + A All SELECT Note: If you need to introduce external JS need to refresh to perform]
