[OpenLayers-Users] General Question to understand OL-code more "from the base on"

[Kai Behncke]

Dear list,

I have got a question to understand better OpenLayers-code.

Let`s take  "getFeatureInfo.html" (of the examples) 

For example it`s written:


 OpenLayers.loadURL(url, '', this, setHTML);
    function setHTML(response) {
        OpenLayers.Util.getElement('nodeList').innerHTML = response.responseText;
    }

it works well, but to understand that code "more from the base on"  I tried to use the Developer Documentation.

The loadURL-function is well explained, but if  look for the "response"-Value in the function "setHTML"
I don`t seem to find the right thing.

I mean: Where/How can I find out that the parameter "response.responseText" exists (and what it exactly means)?

Might it be that some parameters are not documented or have I overseen anything?


Thank you very much, Kai
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