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我正在研究ant build以便連接和縮小我的JavaScript文件。我有一個單獨的屬性文件,其中列出了js文件以及加載它們的順序。我正在使用Mootools。當我在構建運行下面的代碼,我所有的$$被轉換爲$:
<loadfile property="js.files" srcFile="${basedir}/${dir.source}/javascript.files">
<filterchain>
<striplinecomments>
<comment value="#"/>
</striplinecomments>
<!-- this filter outputs lines delimited by "," -->
<tokenfilter delimoutput=","/>
</filterchain>
</loadfile>
<!-- create a place holder variable that we will append file contents to -->
<var name="concat.script.contents" value=""/>
<for list="${js.files}" param="file" delimiter=",">
<sequential>
<loadfile property="@{file}.script.contents" srcfile="${basedir}/${dir.static}@{file}"/>
<var name="concat.script.contents" value="${concat.script.contents}${@{file}.script.contents}"/>
<!-- output the file contents here, everything looks okay -->
<echo>${@{file}.script.contents}</echo>
</sequential>
</for>
<!-- output the final result, now all $$ have been converted to $. why? -->
<echo>${concat.script.contents}</echo>
我與螞蟻,但沒有在上面的代碼相當新的指示,我認爲所有的$$應改爲$。