common.js

/*是否为空*/
function isValEmpty(val) {
if (val.replace(/^\s+|\s+$/igm, '') == "") {
return true;
} else { return false; }
}

/*创建标签块*/
var frag = document.createDocumentFragment();

/*等待3秒跳转到指定页面*/
Response.Write("<meta http-equiv='Refresh' content='3;URL=#' /> ");