概述：
一般情況下都是通過ajax進行請求獲取數據。boostrap+ajax
1、代碼
//權限分配 $('#authority').click(function() { $("#jstree").jstree({ "core" : { "themes" : { "responsive": false }, // so that create works "check_callback" : true, 'data' : function (obj, callback) { var jsonstr="[]"; var jsonarray = eval('('+jsonstr+')'); $.ajax({ type: "GET", url:"/demo/authority/getAuthoritys", dataType:"json", async: false, success:function(result) { var arrays= result; for(var i=0 ; i<arrays.length; i++){ console.log(arrays[i]) var arr = { "id":arrays[i].id, "parent":arrays[i].parentId=="root"?"#":arrays[i].parentId, "text":arrays[i].name } jsonarray.push(arr); } } }); callback.call(this, jsonarray); } }, "types" : { "default" : { "icon" : "glyphicon glyphicon-flash" }, "file" : { "icon" : "glyphicon glyphicon-ok" } }, "state" : { "key" : "demo2" }, "plugins" : [ "dnd", "state", "types","checkbox","wholerow" ] }); $('#setAuthority').modal(); }); 總結：
"responsive": false ：表示主題是否適應手機類小尺寸屏幕，默認為false
"check_callback" : true：表示形成樹是否可以重新組織，也是改變順序，層次關系
callback.call(this, jsonarray)：將數組放入樹形
types:{}設置類型，圖標
"state" : { "key" : "demo2" }：將選中的狀態保存瀏覽器中
"plugins" : [ "dnd", "state", "types","checkbox","wholerow" ] 表示插件相關，詳情參考點擊打開鏈接
url路徑換成你后臺地址，返回時json數組
2、html標簽
<!-- 權限分配模框--> <div class="modal fade" id="setAuthority"> <div class="modal-dialog"> <div class="modal-content message_align"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"> <span aria-hidden="true">×</span> </button> <h4 class="modal-title">權限分配</h4> </div> <div class="modal-body"> <div id= "jstree"> </div> </div> <div class="modal-footer"> <input type="hidden" id="url" /> <button type="button" class="btn btn-default" data-dismiss="modal">取消</button> <a onclick="authorityConfirm()" class="btn btn-success" data-dismiss="modal">確定</a> </div> </div> <!-- /.modal-content --> </div> <!-- /.modal-dialog --> </div>
以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持武林網。
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