Ztree：改变指定节点的文本样式

￡神魔★判官ぃ 2021-07-24 14:38 544阅读 0赞

# Ztree：改变指定节点的文本样式 #

需求：

打开一个页面后，生产树节点，需要改变节点的ICON和Font样式。

## （一）更改节点的Font样式 ##

（1）更改setting属性的view对象的fontCss属性

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhcHB5ODE5OTc_size_16_color_FFFFFF_t_70][]

view: {
                        selectedMulti: false,
                        showLine:true,
                        showIcon:false,
                        dblClickExpand: false,
                        fontCss: function(treeId, node) {  
                            return node.font ? node.font : {};  
                        } ,  
                    },

（2）更改zNodes属性

{name:"济源市", open:false, children:[{name:"济源市",font:{'color':'red'}},]}, //显示出来的是红色的字体

其他样式：

{ name:"粗体字", font:{'font-weight':'bold'} }, 
 { name:"斜体字", font:{'font-style':'italic'}}, 
 { name:"有背景的字", font:{'background-color':'black', 'color':'white'}}, 
 { name:"红色字", font:{'color':'red'}}, 
 { name:"蓝色字", font:{'color':'blue'}}, 
 { name:"view.nameIsHTML"}, 
 { name:"zTree 默认样式"} 
 ];

## （二）更改节点的Con样式 ##

var zNodes =[ 
 { id:1, pId:0, name:"展开、折叠 自定义图标不同", open:true, iconOpen:"../../../css/zTreeStyle/img/diy/1_open.png", iconClose:"../../../css/zTreeStyle/img/diy/1_close.png"}, 
 { id:11, pId:1, name:"叶子节点1", icon:"../../../css/zTreeStyle/img/diy/2.png"}, 
 { id:12, pId:1, name:"叶子节点2", icon:"../../../css/zTreeStyle/img/diy/3.png"}, 
 { id:13, pId:1, name:"叶子节点3", icon:"../../../css/zTreeStyle/img/diy/5.png"}, 
 { id:2, pId:0, name:"展开、折叠 自定义图标相同", open:true, icon:"../../../css/zTreeStyle/img/diy/4.png"}, 
 { id:21, pId:2, name:"叶子节点1", icon:"../../../css/zTreeStyle/img/diy/6.png"}, 
 { id:22, pId:2, name:"叶子节点2", icon:"../../../css/zTreeStyle/img/diy/7.png"}, 
 { id:23, pId:2, name:"叶子节点3", icon:"../../../css/zTreeStyle/img/diy/8.png"}, 
 { id:3, pId:0, name:"不使用自定义图标", open:true }, 
 { id:31, pId:3, name:"叶子节点1"}, 
 { id:32, pId:3, name:"叶子节点2"}, 
 { id:33, pId:3, name:"叶子节点3"} 
 ];

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhcHB5ODE5OTc_size_16_color_FFFFFF_t_70]: /images/20210724/4e7816b9c16a4da3b76e22d82526ff9e.png