source: Dev/trunk/src/client/dojox/analytics/plugins/mouseClick.js

define(["dojo/_base/lang","../_base", "dojo/_base/config", "dojo/_base/window", "dojo/on"
], function(lang, dxa, config, window, on){

        // window startup data
        return (dxa.plugins.mouseClick = new (function(){
                this.addData = lang.hitch(dxa, "addData", "mouseClick");
                this.targetProps = config["targetProps"] || ["id","className","nodeName", "localName","href", "spellcheck", "lang"];
                this.textContentMaxChars = config["textContentMaxChars"] || 50;

                this.onClick = function(e){
                        this.addData(this.trimEvent(e));
                };
                on(window.doc, "click", lang.hitch(this, "onClick"));

                this.trimEvent = function(e){
                        var t = {};
                        for(var i in e){
                                switch(i){
                                        case "target":
                                        case "originalTarget":
                                        case "explicitOriginalTarget":
                                                //var props = ["id","className","nodeName", "localName","href", "spellcheck", "lang"];
                                                var props = this.targetProps;
                                                t[i] = {};
                                                for(var j = 0;j < props.length;j++){
                                                        if(e[i][props[j]]){
                                                                if(props[j] == "text" || props[j] == "textContent"){
                                                                        if((e[i]["localName"] != "HTML") && (e[i]["localName"] != "BODY")){
                                                                                t[i][props[j]] = e[i][props[j]].substr(0,this.textContentMaxChars);
                                                                        }
                                                                }else{
                                                                        t[i][props[j]] = e[i][props[j]];
                                                                }
                                                        }
                                                }
                                                break;
                                        case "clientX":
                                        case "clientY":
                                        case "pageX":
                                        case "pageY":
                                        case "screenX":
                                        case "screenY":
                                                t[i] = e[i];
                                                break;
                                }
                        }
                        return t;
                };
        })());
});