Defines a list of fields which will be included in the search. If values for the property are not defined the treelist will search in all column fields.
<divid="treeList"></div><script>$("#treeList").kendoTreeList({columns:[{field:"name"},{field:"age"}],toolbar:["search"],search:{fields:["name"]// Or, specify multiple fields by adding them to the array, e.g ["name", "age"]},dataSource:[{id:1,parentId:null,name:"Jane Doe",age:22},{id:2,parentId:1,name:"John Doe",age:24},{id:3,parentId:1,name:"Jenny Doe",age:3}]});</script>