style a div using escaped URL parameters

Question

I\'m new in javascript and i don\'t exactly understand how to modify this code to style a div:

function getParameters() {
  var searchString = document.getElemen         


        

Answer 1

the variables in the .each(function(){}); function are not custom, they are always id and value.

your function should go like this:

$.each(hash, function (id, value) {
    test_div.style[id] = value;
});

here is a FIDDLE

whats going on basically is, that your hash array contains two objects:

1) color {value = "red"}

2) background {value = "yellow}

the each function iterates thought those, the id will be first time color ad second time background

and the value will be first time "red" ad second time "yellow"

so for the first iteration for example, id = 'color' and value ='red' and it will produce:

test_div.style["color"] = "red";