opkpm/app/shop/view/freight/area.html

{layout name="layout2" /}
<link rel="stylesheet" href="/static/lib/dtree/dtree.css" media="all">
<link rel="stylesheet" href="/static/lib/dtree/font/dtreefont.css" media="all">

    <div class="layui-row " style="margin-top: 10px;background: #f2f2f2">
        <div class="layui-col-md5">
            <div class="layui-card">
                <div class="layui-card-header">选择地区</div>
                <div class="layui-card-body">
                    <div style="height: 280px;overflow: auto;">
                        <ul id="cskTree1" class="dtree" data-id="0"></ul>
                    </div>
                </div>
            </div>
        </div>
        <div class="layui-col-md2">
            <div style="height: 280px;text-align: center">
                <button class="layui-btn layui-btn-sm layui-btn-normal" style="margin-top: 180px;" id="csk_btn">选择</button>
            </div>
        </div>
        <div class="layui-col-md5">
            <div class="layui-card">
                <div class="layui-card-header">已选地区</div>
                <div class="layui-card-body">
                    <div style="height: 280px;overflow: auto;">
                        <ul id="cskTree2" class="dtree" data-id="-1"></ul>
                    </div>
                </div>
            </div>
        </div>
    </div>

<div class="layui-form-item layui-hide">
    <input type="button" lay-submit lay-filter="area-freight-submit" id="area-freight-submit" value="确认">
</div>

<script type="text/javascript" src="/static/lib/dtree/areaData.js"></script>
<!--<script type="text/javascript" src="/static/lib/dtree/dtree.js"></script>-->
<script src="/static/common/js/area.js"></script>
<script src="/static/common/js/array.js"></script>
<script>
    layui.config({
        version:"{$front_version}",
        base: '/static/lib/'
    }).extend({
        dtree:'dtree/dtree'
    }).use(['dtree'], function() {
        var $ = layui.$
            ,dtree = layui.dtree

        var source = areaDatas;

        dtree.render({
            elem: "#cskTree1",
            data:areaDatas,
            checkbar:true,
            initLevel: 1,
            skin: "laySimple",
            load:true
        });

        var checkedData = [];//选中的数据;
        var delData = [];//删除的数据

        var dtreeDiv = dtree.render({
            elem: "#cskTree2",
            data: [],
            checkbar:true,
            response:{treeId:"nodeId",title:"context"},
            dataFormat:"list",
            skin: "laySimple",
            none: "暂无",
            toolbar:true,
            toolbarShow:["delete"],
            toolbarWay:"fixed", // "contextmenu"：右键菜单（默认），"fixed"："固定在节点后","follow"："跟随节点动态呈现"
            toolbarStyle: {title: "选中"},
            toolbarFun: {
                delTreeNode: function(treeNode, $div){
                    delData.push(treeNode);
                    dtreeDiv.changeTreeNodeDel(true); // 删除成功
                }
            },
        });

        //框1中选中的数据 在框2中显示
        $("#csk_btn").click(function(){
            var param = dtree.getCheckbarNodesParam("cskTree1");  // 获取选中数据
            if(param.length == 0) {
                layer.msg("请至少选择一个");
            }
            checkedData = param;
            delData = [];
            dtree.reload("cskTree2",{data:param});
        });

        $("#area-freight-submit").click(function(){
            dtreeDiv.setDisabledAllNodes('cskTree2');
            var data = dtreeDiv.getAllDisabledNodesParam('cskTree2');
            var needDel = [];//需要删除的数据
            //1,遍历删除的地区id;1级不处理,2级,3级处理
            for (var x = 0; x < delData.length; x++){

                if (delData[x]['level'] == 2){
                    var sameLevel = [];
                    var partner = 0;
                    //删除上一级,同2级中,数量只有一个时,不删除上级
                    for (var i = 0; i < data.length; i++){
                        if (data[i]['level'] == 2){
                            sameLevel.push(data[i]);
                        }
                        if (data[i]['nodeId'] == delData[x]['parentId']){
                            partner = i;
                        }
                    }

                    if (sameLevel.length > 1){
                        needDel.push(data[partner]['nodeId']);
                    }
                }

                if (delData[x]['level'] == 3){
                    for (var a = 0;a < data.length; a++){
                        if (data[a]['nodeId'] == delData[x]['parentId']){
                            for (var b = 0;b < data.length; b++){
                                if (data[b]['nodeId'] == data[a]['parentId']){
                                    needDel.push(data[b]['nodeId']);
                                }
                            }
                            needDel.push(data[a]['nodeId']);
                        }
                    }
                }
            }


            for (var f =0; f < delData.length;){
                if (delData[f]['level'] == 1){
                    delData.splice(f,1);
                } else {
                    f++;
                }
            }


            var result = [];
            for (var d = 0; d < data.length; d++){
                if(needDel.indexOf(data[d]['nodeId']) == -1) {
                    result.push(data[d]);
                }
            }

            var lastData = [];
            var firstDataIds = [];
            var secondDataIds = [];

            for (var e = 0; e < result.length; e++){
                if (result[e]['level'] == 1){
                    var sourceFirst = getFirstChildBySource(source,result[e]['nodeId']);//完整数据中一级的子级(二,三级)
                    var resultFirst = getChild(result,result[e]['nodeId']);//选中的数据中一级的子级数量

                    if (sourceFirst.length == resultFirst.length){
                        lastData.push(result[e]);
                        firstDataIds.push(result[e]['nodeId']);
                    }
                }
            }

            //检查非全选时,二级是否全选
            for (var m =0; m < result.length; m++){

                if((result[m]['level'] == 2) && (firstDataIds.indexOf(result[m]['parentId']) == -1)){

                    var sourceSecond = getSecondChildBySource(source,result[m]['nodeId']);
                    var resultSecond = getFirstChild(result,result[m]['nodeId']);

                    if (sourceSecond.length == resultSecond.length){
                        lastData.push(result[m]);
                        secondDataIds.push(result[m]['nodeId']);
                    }
                }
            }


            //检查非全选时,三级是否全选
            for (var n =0; n < result.length; n++){

                if((result[n]['level'] == 3) && (secondDataIds.indexOf(result[n]['parentId']) == -1)){
                    //三级的上级(二级id)的上级是否在firstData中
                    var thirdLeader = getSecondLeader(source,result[n]['nodeId']);

                    if (firstDataIds.indexOf(thirdLeader) == -1){
                        lastData.push(result[n]);
                    }
                }
            }

            parent.window.callTree && parent.window.callTree(lastData);return;

        });


        //获取3级的上级
        function getSecondLeader(data,id) {
            for (var i = 0; i < data.length; i++) {
                var firstChildren = data[i]['children'];
                for (var x =0; x < firstChildren.length; x++){
                    var  secondChildren = firstChildren[x]['children'];
                    for (var y = 0; y < secondChildren.length; y++){
                        if (secondChildren[y]['id'] == id){
                            return data[i]['id'];
                        }
                    }
                }
            }
            return 0;
        }


        //获取一级下的子级(二级,三级)
        function getFirstChildBySource(data,pid) {
            var child = [];
            for (var i = 0; i < data.length; i++){
                if (data[i]['id'] == pid){
                    var firstChildren = data[i]['children'];
                    for (var x =0; x < firstChildren.length; x++){
                        child.push(firstChildren[x]);
                        var  secondChildren = firstChildren[x]['children'];
                        for (var y = 0; y < secondChildren.length; y++){
                            child.push(secondChildren[y]);
                        }
                    }
                }
            }
            return child;
        }

        //获取二级下的子级(三级)
        function getSecondChildBySource(data,pid) {
            var child = [];
            for (var i = 0; i < data.length; i++){
                var firstChildren = data[i]['children'];



                for (var x =0; x < firstChildren.length; x++){
                    if(firstChildren[x]['id'] == pid){
                        var  secondChildren = firstChildren[x]['children'];
                        for (var y = 0; y < secondChildren.length; y++){
                            child.push(secondChildren[y]);
                        }
                    }
                }
            }
            return child;
        }
        
        function getChild(data,pid) {
            var child = [];
            for (var i = 0; i < data.length; i++){
                if (data[i]['parentId'] == pid){
                    child.push(data[i]);
                    for (var a = 0; a < data.length; a++){
                        if (data[a]['parentId'] == data[i]['nodeId']){
                            child.push(data[a]);
                        }
                    }
                }
            }
            return child;
        }

        function getFirstChild(data,pid) {
            var firstChild = [];
            for (var i = 0; i < data.length; i++){
                if (data[i]['parentId'] == pid){
                    firstChild.push(data[i]);
                }
            }
            return firstChild;
        }




        var data = array_column(areas,'id');

        //获取父类id
        function getParentIds(ids) {
            var call_ids=[];
            for(var i in ids){
                if(data[ids[i]]['parent_id']!=0){
                    ids.push(data[ids[i]]['parent_id']);
                    call_ids.push(data[ids[i]]['parent_id']);
                }
            }
            if(call_ids.length!=0){
                ids=ids.concat(getParentIds(call_ids));
            }
            return ids;
        }

        //获取子类id
        function getChildrenIds(ids){
            var call_ids=[];
            for(var i in ids){
                if(data[ids[i]]['level']==3){
                    continue;
                }
                for(var j in data){
                    if(ids[i] == data[j]['parent_id']){
                        ids.push(data[j]['id']);
                        call_ids.push(data[j]['id']);
                    }
                }
            }
            if(call_ids.length!=0){
                ids=ids.concat(getChildrenIds(call_ids));
            }
            return ids;
        }

        /**
         * 获取相关id
         * @param ids
         */
        function getAboutIds(ids){
            result = getChildrenIds(ids);
            result = result.concat(getParentIds(ids));
            console.log(result);
            return array_unique(result);
        }


        // console.log(getAboutIds(['360000','445100','440105']));
    });

</script>