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display-server/web/biz/js/tag/WmDropmenu.js

	/*更新菜单项*/
	$("#testHtml").tap(function(){
		var dropmenu=WmWebUI.select("myDropmenu");
		var item = dropmenu.getDropmenuItem(dropmenu.getDropmenuItems().length-1);
		var item = dropmenu.getDropmenuItem(dropmenu.getDropmenuItems().length-1);//获取最后一个菜单项
		item.html("新的下拉菜单项");
		alert("更新成功");
	});

display-server/web/res/js/ui/wm-dropmenu.js

			WmWebUI.store(dropmenuItem.id, this);
		}
	}
	/*移除下拉选项*/
	/*移除下拉菜单项*/
	WmDropmenuItem.prototype.remove = function() {
		this.dropmenuItem.parentNode.removeChild(this.dropmenuItem);
		this.dropmenu.items.splice(this.index, 1);//删除第index个元素
		}
		this.dropmenu.initMenu();
	}
	/*设置下拉选项的文本内容*/
	/*设置或返回下拉菜单项的html*/
	WmDropmenuItem.prototype.html = function(html) {
		if (html == undefined) {
			return this.dropmenuItem.innerHTML;
			this.dropmenuItem.innerHTML = html;
		}
	}
	/*设置下拉选项的事件*/
	/*设置下拉菜单项的事件*/
	WmDropmenuItem.prototype.setAction = function(action) {
		var that = this;
		this.action = action;
			that.action && that.action(that);
		});
	}
	/*获取下拉选项的序号*/
	/*获取下拉菜单项的序号*/
	WmDropmenuItem.prototype.getIndex=function(){
		return this.index;
	}
			}
		});
	};
	/*获取标签菜单项*/
	/*获取下拉菜单项*/
	WmDropmenu.prototype.getDropmenuItem = function(index){
		return this.items[index];
	}
		this.selectLabel.find(".e_ico-unfold").css("-webkit-transform","rotate(0)");
		this.menu.css("display","none");
	};
	/*删除所有下拉菜单选项*/
	/*删除所有下拉菜单项*/
	WmDropmenu.prototype.removeAll = function() {
		this.menu.children("ul")[0].innerHTML = "";
		this.items = new Array();
	};
	/*添加下拉菜单选项*/
	/*添加下拉菜单项*/
	WmDropmenu.prototype.push = function(obj){
		this.menu.children("ul").append("<li>"+obj+"</li>");
		this.initMenu();
		this.items.push(item);
		return item;
	};
	/* 设置下拉菜单文本 */
	/*设置下拉菜单文本 */
	WmDropmenu.prototype.setLabel = function(label) {
		this.selectLabel.children("span")[0].innerHTML = label;
	};
	/* 获取下拉菜单文本 */
	/*获取下拉菜单文本 */
	WmDropmenu.prototype.getLabel = function() {
		return this.selectLabel.children("span")[0].innerHTML;
	};
	/* 设置打开下拉菜单事件 */
	/*设置下拉菜单打开事件 */
	WmDropmenu.prototype.setOpenAction = function(callback) {
		this.openAction = callback;
	};
	/* 设置关闭下拉菜单事件 */
	/*设置下拉菜单关闭事件 */
	WmDropmenu.prototype.setCloseAction = function(callback) {
		this.closeAction = callback;
	};