我编这个例子javascript
代码谷歌关闭编译谷歌关闭编译器的高级模式符码
$(document).on('click', function() {
console.log('Hello');
});
而且,我从这个输出。
$(document).a("click",function(){console.log("Hello")});
这里on
替换a
。所以,当我在浏览器上运行这个时,我得到了错误。
我用这个命令行来编译脚本。
java -jar closure-compiler.jar --compilation_level ADVANCED_OPTIMIZATIONS --js script.js
当我使用--process_jquery_primitives
参数我得到这个错误。
java.lang.RuntimeException: com.google.javascript.jscomp.CompilerOptionsPreprocessor$InvalidOptionsException: The jQuery pass and the Closure pass cannot both be enabled.
at com.google.javascript.jscomp.CompilerExecutor.runInCompilerThread(CompilerExecutor.java:126)
at com.google.javascript.jscomp.Compiler.runInCompilerThread(Compiler.java:740)
at com.google.javascript.jscomp.Compiler.compile(Compiler.java:710)
at com.google.javascript.jscomp.Compiler.compile(Compiler.java:680)
at com.google.javascript.jscomp.AbstractCommandLineRunner.doRun(AbstractCommandLineRunner.java:1080)
at com.google.javascript.jscomp.AbstractCommandLineRunner.run(AbstractCommandLineRunner.java:492)
at com.google.javascript.jscomp.CommandLineRunner.main(CommandLineRunner.java:1866)
Caused by: com.google.javascript.jscomp.CompilerOptionsPreprocessor$InvalidOptionsException: The jQuery pass and the Closure pass cannot both be enabled.
at com.google.javascript.jscomp.CompilerOptionsPreprocessor.preprocess(CompilerOptionsPreprocessor.java:74)
at com.google.javascript.jscomp.Compiler.compileInternal(Compiler.java:746)
at com.google.javascript.jscomp.Compiler.access$000(Compiler.java:84)
at com.google.javascript.jscomp.Compiler$2.call(Compiler.java:713)
at com.google.javascript.jscomp.Compiler$2.call(Compiler.java:710)
at com.google.javascript.jscomp.CompilerExecutor$2.call(CompilerExecutor.java:91)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
注:我使用的是最新的封编译
并非所有的代码是'ADVANCED'模式编译安全。请参阅http://closuretools.blogspot.com/2012/09/which-compilation-level-is-right-for-me.html –