ztree右击（点击图标）‘上移、下移、置顶、置底’

1、出现滚动条时，加滚动条的高度

html

 

    

    

    

    

    

    






    

        

            

                
 
                    


                        

                            

                            

                                置顶
                                上移
                                下移
                                置底
                            
                        
                    
                
            
        
    

 

 

css

div#rMenu {
    position: absolute;
    visibility: hidden;
    top: 0;
    text-align: left;
    padding: 4px;
}

div#rMenu a {
    padding: 3px 15px 3px 15px;
    background-color: #cad4e6;
    vertical-align: middle;
    display: block;
    opacity: 0.9;
}

 

js

var setting = {
        check: {
            enable: false
        },
        view: {
            addDiyDom: addDiyDom,
            dblClickExpand: true,
            showLine: true,
            selecte