fix

assets/support/support.js

@@ -3,6 +3,7 @@ __PluginManager__.register('support', function(module, exports, require, global)
 
     window.pre = console.log;
 
+    const KIT_DATA_PREFIX = 'kit';
 
     var data = function(){
         function normalizeData(val) {
@@ -30,6 +31,12 @@ __PluginManager__.register('support', function(module, exports, require, global)
         }
 
         const manipulator = {
+            /**
+             * @param element {HTMLElement}
+             * @param key
+             * @param value
+             * @param prefix
+             */
             set(element, key, value, prefix = 'kit') {
                 if(prefix !== '') {
                     prefix = '-' + prefix;
@@ -78,10 +85,71 @@ __PluginManager__.register('support', function(module, exports, require, global)
     }();
 
 
+    var num = {
+        round,
+        ceil,
+        floor,
+    };
+    function round(num, decimals = 0) {
+        num = toNumber(num);
+        decimals = toNumber(decimals);
+        var k = Math.pow(10, decimals);
+        num = Math.round(k * num) / k;
+        return num;
+    }
+    function ceil(num, decimals = 0) {
+        num = toNumber(num);
+        decimals = toNumber(decimals);
+        var k = Math.pow(10, decimals);
+        num = Math.ceil(k * num) / k;
+        return num;
+    }
+    function floor(num, decimals = 0) {
+        num = toNumber(num);
+        decimals = toNumber(decimals);
+        var k = Math.pow(10, decimals);
+        num = Math.floor(k * num) / k;
+        return num;
+    }
+
     var node = {
         isRelate: function (node, container = document) {
             return node === container || container.contains(node);
-        }
+        },
+        /**
+         * @param node {HTMLElement}
+         * @return {[]}
+         */
+        getChainOfParents: function getChainOfParents(node) {
+            var chain = [];
+            if(!isNode(node)){
+                return chain;
+            }
+            node = node.parentNode;
+            while(node){
+                chain.push(node);
+                node = node.parentNode;
+            }
+            return chain;
+        },
+        /**
+         * @param node {HTMLElement}
+         * @return {[]}
+         */
+        getChainOfParentsWithNode: function getChainOfParentsWithNode(node) {
+            var chain = [];
+            if(!isNode(node)){
+                return chain;
+            }
+            while(node){
+                chain.push(node);
+                node = node.parentNode;
+            }
+            return chain;
+        },
+        isInPage: function (node) {
+            return (node === document.body) ? false : document.body.contains(node);
+        },
     };
     var str = {
         ucFirst: function (str) {
@@ -252,9 +320,7 @@ __PluginManager__.register('support', function(module, exports, require, global)
         return nodeWrap.childNodes;
     }
     function setNodeData(node, key, value) {
-        if(!isElement(node)) return false;
-        node.kit = node.kit || {};
-        node.kit[key] = value;
+        return setObjProp(node, [KIT_DATA_PREFIX, key], value);
     }
     function setObjProp(object, branch, value) {
         if(!Array.isArray(branch)) {
@@ -279,15 +345,10 @@ __PluginManager__.register('support', function(module, exports, require, global)
         return result;
     }
     function getNodeData(node, key, def = null) {
-        if(!Array.isArray(key)) {
-            key = [key];
-        }
-        var branch = ['kit'].concat(key);
-        return getObjProp(node, branch, def);
+        return getObjProp(node, [KIT_DATA_PREFIX, key], def);
     }
-
     function getObjProp(object, branch, def = null) {
-        if(!Array.isArray(branch)) {
+        if(!isArray(branch)) {
             branch = [branch];
         }
         if(!isObject(object)) return def;
@@ -387,6 +448,7 @@ __PluginManager__.register('support', function(module, exports, require, global)
         node: node,
         str: str,
         arr: arr,
+        num: num,
         uniqueId,
         valueEx,
         empty,