Remove node from tree : Tree « SmartClient « JavaScript DHTML





Remove node from tree

 
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<!-- The following code is revised from SmartClient demo code(SmartClient_70rc2_LGPL.zip).-->


<HTML><HEAD>
  <SCRIPT>var isomorphicDir="isomorphic/";</SCRIPT>
    <SCRIPT SRC=isomorphic/system/modules/ISC_Core.js></SCRIPT>
    <SCRIPT SRC=isomorphic/system/modules/ISC_Foundation.js></SCRIPT>
    <SCRIPT SRC=isomorphic/system/modules/ISC_Containers.js></SCRIPT>
    <SCRIPT SRC=isomorphic/system/modules/ISC_Grids.js></SCRIPT>
    <SCRIPT SRC=isomorphic/system/modules/ISC_Forms.js></SCRIPT>
    <SCRIPT SRC=isomorphic/system/modules/ISC_DataBinding.js></SCRIPT>
  <SCRIPT SRC=isomorphic/skins/SmartClient/load_skin.js></SCRIPT>
</HEAD><BODY BGCOLOR='papayawhip' MARGINHEIGHT=0 MARGINWIDTH=0 LEFTMARGIN=0 TOPMARGIN=0>
<TABLE WIDTH=100% CELLSPACING=0 CELLPADDING=5 BORDER=0><TR><TD CLASS=pageHeader BGCOLOR=WHITE>

  TreeGrid initialization example

</TD><TD CLASS=pageHeader ALIGN=RIGHT BGCOLOR=WHITE>

  Isomorphic SmartClient

</TD></TR></TABLE><TABLE WIDTH=100% CELLSPACING=0 CELLPADDING=0 BORDER=0><TR>
<TD BGCOLOR=336666><IMG SRC=images/blank.gif WIDTH=1 HEIGHT=4></TD></TR></TABLE>


<!--------------------------
  Example code starts here
---------------------------->

<SCRIPT>

Tree.create({
    ID:"animalTree",
    root: 
    {name:"Zoo", children:[
    {name:"Aquarium", children:[
    {name:"Salt Water", children:[
    {name:"Bottlenose Dolphin", quantity:5, scientificName:'Tursiops truncatus'},
    {name:"Giant Pacific Octopus", quantity:1, scientificName:'Octopus dofleini'}
    ]},
    {name:"Fresh Water", children:[
    {name:"Freshwater Stingray", quantity:7, scientificName:'Potamotrygen motoro'}
    ]}
    ]},
    {name:"Reptile House", children:[
    {name:"Lizard House", children:[
    {name:"Cuban Ground Iguana", quantity:29, scientificName:'Cyclura nubila nubila'},
    {name:"Desert Iguana", quantity:14, scientificName:'Dipsosaurus dorsalis'},
    {name:"Marbled Salamander", quantity:6, scientificName:'Ambystoma opacum'}
    ]},
    {name:"Snake House", children:[
    {name:"Indian Rock Python", quantity:1, scientificName:'Python molurus molurus'}
    ]}
    ]},
    {name:"Monkey House", children:[
    {name:"Howler Monkey", quantity:15, scientificName:'Alouatta spp.'},
    {name:"Orangutan", quantity:7, scientificName:'Pongo pygmaeus'},
    {name:"Guinea Baboon", quantity:3, scientificName:'Papio papio'}
    ]},
    {name:"Lion Enclosure", children:[
    {name:"Lion", quantity:12, scientificName:'Panthera leo'}
    ]}
    ]}
});

var saltWaterTank = animalTree.find("Zoo/Aquarium/Salt Water");
var orangutanNode = animalTree.find("Zoo/Monkey House/Orangutan");

// Show the contents of some nodes
animalTree.openFolder(animalTree.find("Zoo/Aquarium"));
animalTree.openFolder(animalTree.find("Zoo/Aquarium/Salt Water"));
animalTree.openFolder(animalTree.find("Zoo/Monkey House"));

var animalFields = [
    {name:"name", title:"Animal Name", width:250},
    {name:"scientificName", title:"Scientific Name", width:150},
    {name:"quantity", title:"Number", width:50}
];
TreeGrid.create({
    ID:"animalViewer",
    data:animalTree,
    fields:animalFields,
    left:50,
    top:50,
    width:500,
    height:275,
    canDragRecordsOut:true,
    canAcceptDroppedRecords:true
});

Button.create({
    left:300,
    top:400,
    width:150,
    title:"Remove Orangutan",
    click:"animalTree.remove(orangutanNode); this.disable()"
});


</SCRIPT>
</BODY>
</HTML>

   
  










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1.Animated tree: node collapse and open
2.Drag and drop tree node
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4.Open all tree nodes
5.Close all tree nodes
6.Customize tree skin