<a> 标签的href onclick可以同时触发
str+='<a href="'+webUrl+"/"+jsonmessageRecord.linkAddress+'" TITLE = "'+jsonmessageRecord.infoDescribe+'" target="workspace"
onclick="updateTipStatus('+jsonmessageRecord.infoKey+',\''+jsonmessageRecord.infoTitle+'\')">'+jsonmessageRecord.infoContent+'</a><br/>';