JavaScript Tutorial/Dojo toolkit/Stack
Содержание
Convert stack to array
<source lang="javascript">
<html>
<head> <script type="text/javascript"> var djConfig = { baseScriptUri : "js/dojo/", parseOnLoad : true }; </script> <script type="text/javascript" src="js/dojo/dojo/dojo.js"></script> <script> dojo.require("dojox.collections.Stack"); function testIt() { var st = new dojox.collections.Stack(); st.push("A"); st.push("B"); st.push("C"); st.push("D"); alert( st.toArray());
} </script> </head> <body onLoad="testIt();"> </body>
</html></source>
Get iterator from Stack
<source lang="javascript">
<html>
<head> <script type="text/javascript"> var djConfig = { baseScriptUri : "js/dojo/", parseOnLoad : true }; </script> <script type="text/javascript" src="js/dojo/dojo/dojo.js"></script> <script> dojo.require("dojox.collections.Stack"); function testIt() { var st = new dojox.collections.Stack(); st.push("A"); st.push("B"); st.push("C"); st.push("D"); var it = st.getIterator(); while (!it.atEnd()) { alert(it.get()); }
} </script> </head> <body onLoad="testIt();"> </body>
</html></source>
Peek element
<source lang="javascript">
<html>
<head> <script type="text/javascript"> var djConfig = { baseScriptUri : "js/dojo/", parseOnLoad : true }; </script> <script type="text/javascript" src="js/dojo/dojo/dojo.js"></script> <script> dojo.require("dojox.collections.Stack"); function testIt() { var st = new dojox.collections.Stack(); st.push("A"); st.push("B"); st.push("C"); st.push("D"); alert(st.peek());
} </script> </head> <body onLoad="testIt();"> </body>
</html></source>
Pop element out
<source lang="javascript">
<html>
<head> <script type="text/javascript"> var djConfig = { baseScriptUri : "js/dojo/", parseOnLoad : true }; </script> <script type="text/javascript" src="js/dojo/dojo/dojo.js"></script> <script> dojo.require("dojox.collections.Stack"); function testIt() { var st = new dojox.collections.Stack(); st.push("A"); st.push("B"); st.push("C"); st.push("D"); var ret = st.pop(); alert(ret); alert(st.toArray());
} </script> </head> <body onLoad="testIt();"> </body>
</html></source>
Push elements to stack
<source lang="javascript">
<html>
<head> <script type="text/javascript"> var djConfig = { baseScriptUri : "js/dojo/", parseOnLoad : true }; </script> <script type="text/javascript" src="js/dojo/dojo/dojo.js"></script> <script> dojo.require("dojox.collections.Stack"); function testIt() { var st = new dojox.collections.Stack(); st.push("A"); st.push("B"); st.push("C"); st.push("D"); alert( st.toArray());
} </script> </head> <body onLoad="testIt();"> </body>
</html></source>
Stack.contains
<source lang="javascript">
<html>
<head> <script type="text/javascript"> var djConfig = { baseScriptUri : "js/dojo/", parseOnLoad : true }; </script> <script type="text/javascript" src="js/dojo/dojo/dojo.js"></script> <script> dojo.require("dojox.collections.Stack"); function testIt() { var st = new dojox.collections.Stack(); st.push("A"); st.push("B"); st.push("C"); st.push("D"); alert(st.contains("B"));
} </script> </head> <body onLoad="testIt();"> </body>
</html></source>