js 生成 一维码(条形码) 并能打印，小票打印

[{"title":"（ 35 个子文件 258KB ） js 生成 一维码(条形码) 并能打印，小票打印","children":[{"title":"testupload","children":[{"title":".project <span style='color:#111;'> 1.30KB </span>","children":null,"spread":false},{"title":".settings","children":[{"title":".jsdtscope <span style='color:#111;'> 522B </span>","children":null,"spread":false},{"title":"org.eclipse.wst.common.component <span style='color:#111;'> 489B </span>","children":null,"spread":false},{"title":"org.eclipse.jdt.core.prefs <span style='color:#111;'> 364B </span>","children":null,"spread":false},{"title":"org.eclipse.wst.common.project.facet.core.xml <span style='color:#111;'> 414B </span>","children":null,"spread":false},{"title":"org.eclipse.wst.jsdt.ui.superType.container <span style='color:#111;'> 49B </span>","children":null,"spread":false},{"title":"org.eclipse.wst.jsdt.ui.superType.name <span style='color:#111;'> 6B </span>","children":null,"spread":false}],"spread":true},{"title":"WebRoot","children":[{"title":"WEB-INF","children":[{"title":"lib","children":null,"spread":false},{"title":"classes","children":[{"title":"test","children":[{"title":"adapt","children":[{"title":"Adapt.class <span style='color:#111;'> 645B </span>","children":null,"spread":false},{"title":"DGCT.class <span style='color:#111;'> 120B </span>","children":null,"spread":false},{"title":"Hotel.class <span style='color:#111;'> 1.16KB </span>","children":null,"spread":false},{"title":"ZGCT.class <span style='color:#111;'> 120B </span>","children":null,"spread":false},{"title":"ZGCTSX.class <span style='color:#111;'> 518B </span>","children":null,"spread":false},{"title":"DGCTImp.class <span style='color:#111;'> 524B </span>","children":null,"spread":false}],"spread":true},{"title":"Testprint.class <span style='color:#111;'> 262B </span>","children":null,"spread":false},{"title":"Main.class <span style='color:#111;'> 997B </span>","children":null,"spread":false},{"title":"ConvertDemo.class <span style='color:#111;'> 1.71KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"index.jsp <span style='color:#111;'> 1003B </span>","children":null,"spread":false},{"title":"ss","children":[{"title":"jquery-1.3.2.min.js <span style='color:#111;'> 55.91KB </span>","children":null,"spread":false},{"title":"jquery-1.9.1.js <span style='color:#111;'> 271.46KB </span>","children":null,"spread":false},{"title":"jquery-barcode-2.0.1.js <span style='color:#111;'> 54.18KB </span>","children":null,"spread":false},{"title":"index.html <span style='color:#111;'> 3.13KB </span>","children":null,"spread":false}],"spread":true},{"title":"META-INF","children":[{"title":"MANIFEST.MF <span style='color:#111;'> 39B </span>","children":null,"spread":false}],"spread":true},{"title":"js","children":[{"title":"jquery-1.9.1.js <span style='color:#111;'> 271.46KB </span>","children":null,"spread":false},{"title":"jquery-2.1.3.min.js <span style='color:#111;'> 82.34KB </span>","children":null,"spread":false},{"title":"JsBarcode.all.js <span style='color:#111;'> 75.54KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"src","children":[{"title":"test","children":[{"title":"ConvertDemo.java <span style='color:#111;'> 961B </span>","children":null,"spread":false},{"title":"Testprint.java <span style='color:#111;'> 48B </span>","children":null,"spread":false},{"title":"adapt","children":[{"title":"Hotel.java <span style='color:#111;'> 687B </span>","children":null,"spread":false},{"title":"ZGCTSX.java <span style='color:#111;'> 152B </span>","children":null,"spread":false},{"title":"Adapt.java <span style='color:#111;'> 280B </span>","children":null,"spread":false},{"title":"DGCT.java <span style='color:#111;'> 82B </span>","children":null,"spread":false},{"title":"DGCTImp.java <span style='color:#111;'> 161B </span>","children":null,"spread":false},{"title":"ZGCT.java <span style='color:#111;'> 81B </span>","children":null,"spread":false}],"spread":true},{"title":"Main.java <span style='color:#111;'> 764B </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":".classpath <span style='color:#111;'> 1.07KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]