说到美化,无非就是图标、样式等等方面的内容,下面就将就如何替换dijit/Tree部件中的图标:
1.准备样式:
.organ_icon {background: url("../images/widgets/orang.jpg") no-repeat; padding-left:16px; } /*padding-left属性必须设置,否则不显示图标*/
.user_icon {background: url("../images/widgets/user.jpg") no-repeat; padding-left:16px; }
2.创建dijit/Tree部件时,重构getIconClass方法,示例代码如下:
var tree = new Tree({
model: treeModel,
showRoot:this.showRoot,
getIconClass : function(item){
if (!item.root) {
var type = this.model.store.getValue(item, "type");
var iconClass=type.replace(/ /g, "") + "_icon";
return iconClass;
}
return "Others_icon";
}
},treeDiv);
3.运行效果如下: