Modified version of Javascript operation URL function_javascript skills

Summarized some methods and compressed it into a function object with only a few dozen lines of code. The usage method is simple and clear
Save as ojbUrl.js

Copy code The code is as follows:

/*
Note: This code can be copied, modified and used freely, but please keep the author information!
Author: Kevin WebSite: http://iulog.com/ QQ:251378427
JS operation URL function usage instructions:
Initialize var myurl=new objURL(); //You can also customize the URL: var myurl=new objURL('http://www.jb51.net');
Read the url parameter value var val=myurl.get('abc'); // Read the value of the parameter abc
Set url parameter myurl.set("arg",data); //Add/modify the value of an arg parameter to data
Remove url parameter myurl.remove("arg"); //Remove arg parameter
Get the processed URL myurl.url();//Generally, execute the jump directly location.href=myurl.url();
Debugging interface: myurl.debug(); //Modify this function for debugging
*/
function objURL(url){
var ourl=url||window.location.href;
var href="";//?Front part
var params={} ;//url parameter object
var jing="";//#and the following parts
var init=function(){
var str=ourl;
var index=str.indexOf(" #");
if(index>0){
jing=str.substr(index);
str=str.substring(0,index);
}
index=str .indexOf("?");
if(index>0){
href=str.substring(0,index);
str=str.substr(index 1);
var parts =str.split("&");
for(var i=0;i var kv=parts[i].split("=");
params[kv[0]]=kv[1];
}
}else{
href=ourl;
params={};
}
};
this.set=function(key,val){
params[key]=encodeURIComponent(val);
};
this.remove=function(key){
if(key in params) params[key]=undefined;
};
this.get=function(key){
return params[key];
};
this.url=function(key){
var strurl=href;
var objps=[];
for(var k in params){
if(params[k]){
objps.push(k "=" Params [k]);
}
}
if (objps.length & gt; 0) {
strurl = "?" objps.Join ("&"); if(jing.length> Free settings
var objps=[];
for(var k in params){
objps.push(k "=" params[k]);
}
alert(objps) ;//Output all values ​​of params
};
init();
}

Call method
JS operation URL function usage instructions:
[code]
var myurl=new objURL(); //Initialization. You can also customize the URL: var myurl=new objURL('http://www.jb51.net'');
var val=myurl.get('abc'); // Read the value of parameter abc
myurl.set("arg",data); // Add/modify the value of an arg parameter to data
myurl.remove("arg"); //Remove the arg parameter
myurl.url ();//Get the processed URL, usually jump directly: location.href=myurl.url();
myurl.debug(); //This is the debugging interface. Modify this function method for debugging