Jquery EasyUI Combotree和 EasyUI tree展开所有父节点和获取完整路径

Jquery EasyUI Combotree展开所有父节点

Jquery EasyUI Combotree获取树完整路径

Jquery EasyUI tree展开所有父节点

Jquery EasyUI tree获取完整路径

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©Copyright 蕃薯耀 2018年5月11日

https://www.cnblogs.com/fanshuyao/

/**
 * 根据叶子节点展开所有父节点
 * @param treeObj 树对象，（combotree的树对象获取：var treeObj = comboObj.combotree("tree");）
 * @param node 叶子节点
 */
function expandParent(treeObj, node){
    var parentNode = treeObj.tree("getParent", node.target);
    if(parentNode != null && parentNode != "undefined"){
        treeObj.tree("expand", parentNode.target);
        expandParent(treeObj, parentNode);
    }
};

/**
 * tree初始化赋值并展开所有父节点
 * @param treeObj 树对象
 * @param leafValue 叶子节点的值
 */
function treeInitValueAndExpand(treeObj, leafValue){
    var nodesChecked = treeObj.tree("getChecked");//获取选中的值
    if(nodesChecked.length > 0){
        for(var i=0; i<nodesChecked.length; i++){
            expandParent(treeObj, nodesChecked[i]);
        }
    }
};

/**
 * 根据叶子节点选中的值，获取树整个路径的名称
 * @param treeObj 树对象，（combotree的树对象获取：var treeObj = comboObj.combotree("tree");）
 * @param node 叶子节点
 */
function getTreePathNames(treeObj, node){
    var pathName = node.text;
    var parentNode = treeObj.tree("getParent", node.target);
    if(parentNode != null && parentNode != "undefined"){
        pathName = getTreePathNames(treeObj, parentNode) + " > " + pathName;
    }
    return pathName;
};

/**
 * 根据叶子节点选中的值，获取树整个路径的名称
 * @param combotreeId 唯一ID
 * @param leafValue 叶子节点的值
 */
function getCombotreePathNames(combotreeId, leafValue){
    var combotreeObj = $("#"+combotreeId);
    var treeObj = combotreeObj.combotree("tree");
    var nodesChecked = treeObj.tree("getChecked");//获取选中的值
    var pathName = "";
    if(nodesChecked.length > 0){
        for(var i=0; i<nodesChecked.length; i++){
            pathName += getTreePathNames(treeObj, nodesChecked[i]);
        }
    }
    return pathName;
};



/**
 * combotree初始化赋值并展开所有父节点
 * @param combotreeId 唯一ID
 * @param leafValue 叶子节点的值
 */
function combotreeInitValueAndExpand(combotreeId, leafValue){
    var combotreeObj = $("#"+combotreeId);
    var treeObj = combotreeObj.combotree("tree");
    combotreeObj.combotree("setValue", leafValue);//赋值
    treeInitValueAndExpand(treeObj, leafValue);
};

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©Copyright 蕃薯耀 2018年5月11日

https://www.cnblogs.com/fanshuyao/