Add 'onClick' handler only if it's not empty Thanks @afilippov1985

Author: zTreeAPI

README.md

@@ -1,6 +1,6 @@
 jQuery Tree Plugin ---- zTree  
 ============
-last verson :  3.5.45
+last verson :  3.5.46
 
 
 **Donate to zTree** : http://www.treejs.cn/v3/donate.php

api/API_cn.html

@@ -35,7 +35,7 @@
 				<div class="ieSuggest">浏览本网站建议您使用 Chrome、FireFox、Opera、IE9 等浏览器（只要不是 IE6 7 8 就行）, 速度会更快，画面会更炫！</div>
 				<div class="google_plus"><g:plusone></g:plusone></div>
 				<div class="header-text">
-					<h1><em>zTree v3.5.45 API 文档</em></h1><p></p>
+					<h1><em>zTree v3.5.46 API 文档</em></h1><p></p>
 					<p>all.js = core + excheck + exedit ( 不包括 exhide ); 发现错误请及时通知，谢谢。</p>
 				</div>
 				<ul class="shortcuts language" style="top:0;">

api/API_en.html

@@ -34,7 +34,7 @@
 				<div class="ieSuggest">If you use the Chrome / FireFox / Opera / IE9 browser will be even more dazzling effect!</div>
 				<div class="google_plus"><g:plusone></g:plusone></div>
 				<div class="header-text">
-					<h1><em>zTree v3.5.45 API Document</em></h1><p></p>
+					<h1><em>zTree v3.5.46 API Document</em></h1><p></p>
 					<p>all.js = core + excheck + exedit ( without exhide ); if you found some mistakes please contact me.</p>
 				</div>
 				<ul class="shortcuts language" style="top:0;">

api/apiCss/jquery.ztree.core.js

@@ -1,14 +1,14 @@
 /*
  * JQuery zTree core
- * v3.5.45
+ * v3.5.46
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
  *
  * Licensed same as jquery - MIT License
  * http://www.opensource.org/licenses/mit-license.php
  *
- * Date: 2020-11-03
+ * Date: 2020-11-21
  */
 
 (function ($) {
@@ -1343,8 +1343,9 @@
         }
         html.push("<a id='", node.tId, consts.id.A, "' class='", consts.className.LEVEL, node.level,
           nodeClasses.add ? ' ' + nodeClasses.add.join(' ') : '', 
-          "' treeNode", consts.id.A, " onclick=\"", (node.click || ''),
-          "\" ", ((url != null && url.length > 0) ? "href='" + url + "'" : ""), " target='", view.makeNodeTarget(node), "' style='", fontStyle.join(''),
+          "' treeNode", consts.id.A,
+          node.click ? " onclick=\"" + node.click + "\"" : "",
+          ((url != null && url.length > 0) ? " href='" + url + "'" : ""), " target='", view.makeNodeTarget(node), "' style='", fontStyle.join(''),
           "'");
         if (tools.apply(setting.view.showTitle, [setting.treeId, node], setting.view.showTitle) && title) {
           html.push("title='", title.replace(/'/g, "&#39;").replace(/</g, '&lt;').replace(/>/g, '&gt;'), "'");
@@ -2018,15 +2019,15 @@
 })(jQuery);
 /*
  * JQuery zTree excheck
- * v3.5.45
+ * v3.5.46
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
  *
  * Licensed same as jquery - MIT License
  * http://www.opensource.org/licenses/mit-license.php
  *
- * Date: 2020-11-03
+ * Date: 2020-11-21
  */
 
 (function ($) {
@@ -2670,15 +2671,15 @@
 })(jQuery);
 /*
  * JQuery zTree exedit
- * v3.5.45
+ * v3.5.46
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
  *
  * Licensed same as jquery - MIT License
  * http://www.opensource.org/licenses/mit-license.php
  *
- * Date: 2020-11-03
+ * Date: 2020-11-21
  */
 
 (function ($) {

js/jquery.ztree.all.js

@@ -1,14 +1,14 @@
 /*
  * JQuery zTree core
- * v3.5.45
+ * v3.5.46
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
  *
  * Licensed same as jquery - MIT License
  * http://www.opensource.org/licenses/mit-license.php
  *
- * Date: 2020-11-03
+ * Date: 2020-11-21
  */
 
 (function ($) {
@@ -2016,4 +2016,4 @@
   var zt = $.fn.zTree,
     $$ = tools.$,
     consts = zt.consts;
-})(jQuery);
+})(jQuery);

js/jquery.ztree.all.min.js

@@ -1,14 +1,14 @@
 /*
  * JQuery zTree excheck
- * v3.5.45
+ * v3.5.46
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
  *
  * Licensed same as jquery - MIT License
  * http://www.opensource.org/licenses/mit-license.php
  *
- * Date: 2020-11-03
+ * Date: 2020-11-21
  */
 
 (function ($) {

js/jquery.ztree.core.js

@@ -1,14 +1,14 @@
 /*
  * JQuery zTree exedit
- * v3.5.45
+ * v3.5.46
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
  *
  * Licensed same as jquery - MIT License
  * http://www.opensource.org/licenses/mit-license.php
  *
- * Date: 2020-11-03
+ * Date: 2020-11-21
  */
 
 (function ($) {