nodetree中 前面复选框禁用插件

nodetree中 前面复选框的去掉插件

extendTreeCheck.js

/**   
 * tree方法扩展   
 * 作者:小雪转中雪   
 */   
$.extend($.fn.tree.methods, {    
    /** 
     * 激活复选框   
     * @param {Object} jq   
     * @param {Object} target   
     */   
    enableCheck : function(jq, target) {     
        return jq.each(function(){    
            var realTarget;    
            if(typeof target == "string" || typeof target == "number"){    
                realTarget = $(this).tree("find",target).target;    
            }else{    
                realTarget = target;    
            }    
            var ckSpan = $(realTarget).find(">span.tree-checkbox");    
            if(ckSpan.hasClass('tree-checkbox-disabled0')){    
                ckSpan.removeClass('tree-checkbox-disabled0');    
            }else if(ckSpan.hasClass('tree-checkbox-disabled1')){    
                ckSpan.removeClass('tree-checkbox-disabled1');    
            }else if(ckSpan.hasClass('tree-checkbox-disabled2')){    
                ckSpan.removeClass('tree-checkbox-disabled2');    
            }    
        });    
    },    
    /** 
     * 禁用复选框   
     * @param {Object} jq   
     * @param {Object} target   
     */   
    disableCheck : function(jq, target) {  
        return jq.each(function() {    
            var realTarget;    
            var that = this;    
            var state = $.data(this,'tree');    
            var opts = state.options;    
            if(typeof target == "string" || typeof target == "number"){    
                realTarget = $(this).tree("find",target).target;    
            }else{    
                realTarget = target;    
            }    
            var ckSpan = $(realTarget).find(">span.tree-checkbox");    
            ckSpan.removeClass("tree-checkbox-disabled0").removeClass("tree-checkbox-disabled1").removeClass("tree-checkbox-disabled2");    
            if(ckSpan.hasClass('tree-checkbox0')){    
                ckSpan.addClass('tree-checkbox-disabled0');    
            }else if(ckSpan.hasClass('tree-checkbox1')){    
                ckSpan.addClass('tree-checkbox-disabled1');    
            }else{    
                ckSpan.addClass('tree-checkbox-disabled2')    
            }    
            if(!state.resetClick){    
                $(this).unbind('click').bind('click', function(e) {    
                    var tt = $(e.target);    
                    var node = tt.closest('div.tree-node');    
                    if (!node.length){return;}    
                    if (tt.hasClass('tree-hit')){    
                        $(this).tree("toggle",node[0]);    
                        return false;    
                    } else if (tt.hasClass('tree-checkbox')){    
                        if(tt.hasClass('tree-checkbox-disabled0') || tt.hasClass('tree-checkbox-disabled1') || tt.hasClass('tree-checkbox-disabled2')){    
                            $(this).tree("select",node[0]);    
                        }else{    
                            if(tt.hasClass('tree-checkbox1')){    
                                $(this).tree('uncheck',node[0]);    
                            }else{    
                                $(this).tree('check',node[0]);    
                            }    
                            return false;    
                        }    
                    } else {    
                        $(this).tree("select",node[0]);    
                        opts.onClick.call(this, $(this).tree("getNode",node[0]));    
                    }    
                    e.stopPropagation();    
                });    
            }    
                
        });    
    }    
});   

 调用方法

/**
 * 禁用树形菜单的复选框
 * @param disableChecks
 */
function forbiddenTreeCheck(disableChecks){
    var level = 0;
    $.each(disableChecks,function(key,item){
        level = item.attributes.cj;
        if(level == 1 || level == 2 || level == 3){
            var node = $("#geologicalmapTableID").tree('find',item.id);
            $('#geologicalmapTableID').tree('disableCheck', node.target);// 禁用    
        }
    });
}

树形菜单的初始化

/**
 * 初始化树形菜单
 */
function initgeologicaltreeLoad() {
    var url = rootPath+'/jasframework/ycsy/geologicalmaptree.do';
    $('#geologicalmapTableID').tree( {
        url : url,
        lines:true,
        checkbox:true,
        onBeforeLoad:function(node, param) {
            if (node!=null) {
                $(this).tree('options').url = url+"?cj="+node.attributes.cj+"&parentid="+encodeURI(encodeURI(node.attributes.parentid))+"&checked="+node.checked;
            } else {
                $(this).tree('options').url = url;
            }
        },
        onCheck:function(node, checked) {
            var nodeName = node.attributes.imagename;
            var modelId =   listModelName(nodeName);
            var backID = judgeNodelContaineModelId(nodeName);
                if(checked){
                    if(backID==null){
                        createProcessBar();
                        showPic(node.text,node.attributes.parentid);
                        setTimeout(function(){
                            closeProcessBar();
                        },3000);
                    }else{
                        objectActions(backID,"显隐",1);
                    }
                }else{
                    var ID =  getModelID(nodeName);
                    objectActions(backID,"显隐",0);
//                    objectActions(ID,"显隐",0);
                }
        },
        onDblClick: function(node){
            if(node.attributes.cj=='4'){
//                var xTemp1=node.attributes.zxjd;
//                var xTemp2=node.attributes.zdjd;
//                var yTemp1=node.attributes.zxwd;
//                var yTemp2=node.attributes.zdwd;
//                
//                var longitude =(parseFloat(xTemp1)+parseFloat(xTemp2))/2;
//                var latitude =((parseFloat(yTemp1)+parseFloat(yTemp2)))/2;
                var elevation1 = node.attributes.elevation;
                var longitude= node.attributes.longitude;
                var latitude =  node.attributes.latitude;
                var countheight = countHighlyMethod(longitude,latitude);
                var elevation =elevation1 + countheight;
                if(longitude==0||latitude==0){
                    $.messager.alert('警告','抱歉，此图件信息不全');   
                }else{
//                    setTimeout(function(){
                        location1(longitude,latitude,elevation1,'0.000000','-90.0000000');    
//                    },1000);
                }
                
                
            }
        },
        onContextMenu: function(e,node){
            e.preventDefault();
            onTreeContextMenu(node);
        },
        onLoadSuccess:function(node, data){
            forbiddenTreeCheck(data);
            if(node == null){
                if(!isfirstLoaded){
                    rootNodes = data;
                    initFactoryName(data);
                    isfirstLoaded = !isfirstLoaded;
                }
            }else{
                var parent = $('#geologicalmapTableID').tree('getParent', node.target);// 获取指定厂区区块节点
                if(parent == null){
                    var children = $('#geologicalmapTableID').tree('getChildren', node.target);// 获取指定厂区区块节点
                    initAreaName(children);
                }
            }
        }
    });
}