DHTMLX Docs & Samples Explorer

### Button Select Listed Option Manipulation

Source

    <script type="text/javascript" src="../../codebase/dhtmlxcommon.js"></script>
    <script type="text/javascript" src="../../codebase/dhtmlxtoolbar.js"></script>
    <link rel="stylesheet" type="text/css" href="../../codebase/skins/dhtmlxtoolbar_dhx_skyblue.css"></link>

    <div id="toolbarObj"></div>
    <div style="margin-top: 200px;">
    <select id="sel2"></select>
    <input type="button" value="Show" onclick="show();">
    <input type="button" value="Hide" onclick="hide();">
    <input type="button" value="Is Visible" onclick="isVisible();">
    </div>
    <script>var sel2 = document.getElementById("sel2");
    var toolbar = new dhtmlXToolbarObject("toolbarObj");
    toolbar.setIconsPath("../common/imgs/");
    toolbar.loadXML("../common/dhxtoolbar_buttonselect.xml?etc=" + new Date().getTime(), updateList);
    function getId() {
        var id = sel2.options[sel2.selectedIndex].value;
        return id.split(";");
    }
    function show() {
        var id = getId();
        toolbar.showListOption(id[0], id[1]);
    }
    function hide() {
        var id = getId();
        toolbar.hideListOption(id[0], id[1]);
    }
    function isVisible() {
        var id = getId();
        alert(toolbar.isListOptionVisible(id[0], id[1]));
    }
    function updateList() {
        sel2.options.length = 0;
        toolbar.forEachItem(function(itemId) {
            if (toolbar.getType(itemId) == "buttonSelect") {
                toolbar.forEachListOption(itemId, function(listId) {
                    sel2.options.add(new Option(itemId + " - " + listId, itemId + ";" + listId));
                });
            }
        });
    }</script>