eval

by fangunxs

JavaScript

function compareByAttr(attrname){
    return function(v1,v2){
        if(v1[attrname] < v2[attrname]) return -1;
        else if(v1[attrname] > v2[attrname]) return 1;
        else return 0;
    };
}

var a = {
    hi : 1,
    a : function(){alert(2)}
};
//alert(a[hi]);
//alert(a[red]);

var test = "a.a();";
eval(test);