wrapping leaf text in jstree

Question

I am using jstree plugin to populate my tree based on xml file. Some nodes text are greater than the container div. Is there any way to text wrap jstree node texts?

$(document).ready(function(){
     $("#tree").jstree({  
         "xml_data" : {  

             "ajax" : {  

                 "url" : "jstree.xml" 

             },  

             "xsl" : "nest"


         },  
         "themes" : {  

             "theme" : "classic",  

            "dots" : true,  

             "icons" : true 

         },  

        "search" : {  

                 "case_insensitive" : true,  

                 "ajax" : {  

                     "url" : "jstree.xml" 

                 }  

             },  
              "plugins" : ["themes", "xml_data", "ui","types", "search"] 


    }).bind("select_node.jstree", function (event, data) {

        $("#tree").jstree("toggle_node", data.rslt.obj);

Answer 1

This worked for 3.0.8

.jstree-anchor {
    /*enable wrapping*/
    white-space : normal !important;
    /*ensure lower nodes move down*/
    height : auto !important;
    /*offset icon width*/
    padding-right : 24px;
}

And for those using the wholerow plugin;

//make sure the highlight is the same height as the node text
$('#tree').bind('hover_node.jstree', function() {
    var bar = $(this).find('.jstree-wholerow-hovered');
    bar.css('height',
        bar.parent().children('a.jstree-anchor').height() + 'px');
});

---

For 3.1.1, and for it to also work with select_node.jstree use this function instead:

function(e, data) {
    var element = $('#' + data.node.id);
    element
        .children('.jstree-wholerow')
        .css('height', element.children('a').height() + 'px')
    ;
}

Answer 2

Try adding the following style to the child anchors of your jsTree div:

#jstree_div_id a {
    white-space: normal !important;
    height: auto;
    padding: 1px 2px;
}

I also have a max-width on my jsTree div styling:

#jstree_div_id
{
    max-width: 200px;
}