/*特殊字符转义*/

function replace_html(str) {

var str = str.toString().replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/"/g, '&quot;');

return str;

}

/*

*时间格式化

*例子：time = new Date().Format("yyyy-MM-dd hh:mm:ss");

*/

Date.prototype.Format = function (result) {

var o = {

"M+": this.getMonth() + 1, //month

"D+": this.getDate(), //day

"h+": this.getHours(), //hours

"m+": this.getMinutes(), //minutes

"s+": this.getSeconds(), //seconds

"q+": Math.floor((this.getMonth() + 3) / 3), // season

"S": this.getMilliseconds() //milliseconds

};

if (/(Y+)/.test(result)) {

result = result.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));

}

for (var k in o){

if (new RegExp("(" + k + ")").test(result)) {

result = result.replace(RegExp.$1, (RegExp.$1.length === 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));

}

}

return result;

};

/*

*获取URL参数

*/

function getQueryString(key){

var reg = new RegExp("(^|&)"+ key +"=([^&]*)(&|$)");

var r = window.location.search.substr(1).match(reg);

if(r!=null){

return unescape(r[2]);

}

return null;

}