Created
April 28, 2017 09:19
-
-
Save otarim/5fc74da48b432be1a34d959c1cb34e28 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // 库存、规格 | |
| // [tree] 树模型 | |
| var tree = [{}] | |
| // [tree] 生成主节点 | |
| var addSpec = function (type) { | |
| var current = [] | |
| getBottomLeaf(tree,current) | |
| // currentType.type = type | |
| current.forEach(function(leaf) { | |
| leaf.child = { | |
| _parent: leaf, | |
| type: type | |
| } | |
| }) | |
| } | |
| // [tree] 生成叶子节点 | |
| var addSubSpec = function(sid,val,parent) { | |
| var hint = [] | |
| getHintLeaf(tree, function(leaf) { | |
| return leaf.child.type === parent | |
| }, hint) | |
| hint.forEach(function(leaf) { | |
| leaf.child.items = leaf.child.items || [] | |
| var ret = { | |
| _parent: leaf, | |
| val: val, | |
| id: sid | |
| } | |
| if (leaf.child.items[0] && leaf.child.items[0].child) { | |
| ret.child = angular.copy(leaf.child.items[0].child) | |
| // 修改引用 | |
| relink(ret) | |
| } | |
| leaf.child.items.push(ret) | |
| }) | |
| } | |
| // 增加子规格 | |
| scope.onAddSubSpec = function(spec) { | |
| // 创建规格接口 | |
| genSubSpec(spec.id, val).then(function(val) { | |
| spec.spec_items = spec.spec_items.concat(val) | |
| buildFromSpecs() | |
| scope.setCurrentSpec(null,false) | |
| }) | |
| } | |
| // 增加主规格 | |
| scope.onAddSpec = function(spec) { | |
| if (!spec._check) { | |
| var len = scope.product_specs.length | |
| if (len === MAX_SPEC) { | |
| $Sys.notify('最多只能添加' + MAX_SPEC + '个规格') | |
| return | |
| } | |
| scope.product_specs.push({ | |
| id: spec.spec_id, | |
| name: spec.name, | |
| spec_items: [] | |
| }) | |
| spec._check = 1 | |
| buildFromSpecs() | |
| } | |
| scope.config.specs.show = false | |
| } | |
| // 商品主规格列表 | |
| scope.specs = [] | |
| scope.onShowSpec = function() { | |
| getSpecs().then(function() { | |
| scope.config.specs.show = true | |
| }) | |
| } | |
| scope.currentEditSpec = false | |
| scope.onShowAddedSpec = function(index) { | |
| scope.currentEditSpec = index | |
| } | |
| // 修改主规格项 | |
| scope.onToggleSpec = function(spec, currentSpec) { | |
| if (spec._check) return | |
| spec._check = 1 | |
| var id = currentSpec.id | |
| scope.specs.filter(function(_spec) { | |
| return _spec.spec_id === id | |
| })[0]._check = 0 | |
| currentSpec.id = spec.spec_id | |
| currentSpec.name = spec.name | |
| currentSpec.spec_items = [] | |
| buildFromSpecs() | |
| scope.currentEditSpec = false | |
| } | |
| // 删除主规格 | |
| scope.onRemoveSpec = function(item,index) { | |
| scope.product_specs.splice(index,1) | |
| scope.specs.filter(function(spec) { | |
| return spec.spec_id === item.id | |
| })[0]._check = 0 | |
| buildFromSpecs() | |
| } | |
| // 删除子规格 | |
| scope.onRemoveSubSpec = function(item,spec,index) { | |
| spec.spec_items.splice(index,1) | |
| buildFromSpecs() | |
| } | |
| // 修改节点的父级引用 | |
| var relink = function(leafs) { | |
| if (leafs.child) { | |
| leafs.child._parent = leafs | |
| if (leafs.child.items) { | |
| leafs.child.items.forEach(function(leaf) { | |
| leaf._parent = leafs | |
| relink(leaf) | |
| }) | |
| } | |
| } | |
| } | |
| // 获取最底部的节点 | |
| var getBottomLeaf = function(tree,result) { | |
| tree.forEach(function(leaf) { | |
| if (!leaf.child) { | |
| result.push(leaf) | |
| } else { | |
| if (leaf.child.items) { | |
| getBottomLeaf(leaf.child.items,result) | |
| } | |
| } | |
| }) | |
| } | |
| // 获取命中的叶子节点 | |
| var getHintLeaf = function(tree,matched,result) { | |
| tree.forEach(function(leaf) { | |
| if (matched(leaf)) { | |
| result.push(leaf) | |
| } else if (leaf.child && leaf.child.items) { | |
| getHintLeaf(leaf.child.items,matched,result) | |
| } | |
| }) | |
| } | |
| // 根据规格生成sku树 | |
| var buildFromSpecs = function() { | |
| // 根据specs生成树 | |
| tree = [{}] | |
| scope.product_specs.forEach(function(spec) { | |
| if (!spec.spec_items.length) return | |
| addSpec(spec.id) | |
| spec.spec_items.forEach(function(subSpec) { | |
| addSubSpec(subSpec.item_id,subSpec.item_name,spec.id) | |
| }) | |
| }) | |
| } | |
| // 删除循环引用 | |
| function removeCircular(obj) { | |
| for(var i in obj) { | |
| if (obj.hasOwnProperty(i)) { | |
| if (i === '_parent') { | |
| obj[i] = null | |
| delete obj[i] | |
| } | |
| if (typeof obj[i] === 'object') { | |
| removeCircular(obj[i]) | |
| } | |
| } | |
| } | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment