JQuery - Ajax: encodeUriComponent not working (EncodeUri does)

Question

In a small asp.net webclient I have the following Ajax-call.

$.ajax({
    type: "GET",
    url: "Search.aspx?action=GetDocumentInfoByChronicleId&" + querystring
})
.success(function (msg) {
    $("#documentcontent").html(msg);
})

The querystring works for default characters but appears to be non-working when using special characters (see example below)

objectId=09028139800c59e3&Db=DIV_Firm <== Works
objectId=090281>>773c5983&Db=DIV_Firm <== Non Working

Based on this (and many more posts on SO i opted to change my ajax-calls as follows (EncodeUriComponent). But none appear to be working (even with the original querystring).

Could someone point out to me what i'm exactly doing wrong?

$.ajax({
    type: "GET",
    url: "Search.aspx?action=GetDocumentInfoByChronicleId&" + encodeURIComponent(querystring)
})
.success(function (msg) {
    $("#documentcontent").html(msg);
})

Note: EncodeUri appears to be working though. But i'd prefer to use EncodeUriComponent

Solution

Wouldn't it be a lot easier if there was some way to pass data when doing ajax calls, oh wait, there is, using the data option

$.ajax({
    type : "GET",
    url  : "Search.aspx",
    data : {
        action   : 'GetDocumentInfoByChronicleId',
        objectId : '09028139800c59e3',
        Db       : 'DIV_Firm'
    }
});

jQuery will create the querystring for you and escape it appropriately

As a sidenote, encodeURI is exactly what you should be using to encode a querystring containing ?, & etc. as encodeUriComponent will escape those characters as well, making the querystring invalid, but the method posted above is much simpler as you don't have to worry about encoding at all.