I am working on a class to create a fairly complex custom element. I want to be able to define element attributes (mainly CSS) as I am creating the elements. I came up with the below function to quickly set attrs for me given an input array:
// Sample array structure of apply_settings
//var _button_div = {
// syle : {
// position: 'absolute',
// padding : '2px',
// right : 0,
// top : 0
// }
//};
function __apply_settings(__el,apply_settings){
try{
for(settingKey in apply_settings){
__setting = apply_settings[settingKey];
if(typeof(__setting)=='string'){
__el[settingKey] = __setting;
}else{
for(i in __setting){
__el[settingKey][i] = apply_settings[settingKey][i];
}
}
}
}catch(ex){
alert(ex + " " + __el);
}
}
The function works fine except here:
function __draw_top(){
var containerDiv = document.createElement('div');
var buttonDiv = document.createElement('div');
__apply_settings(containerDiv,this.settings.top_bar);
if(global_settings.show_x)
buttonDiv.appendChild(__create_img(global_settings.images.close));
containerDiv.appendChild(buttonDiv);
__apply_settings(buttonDiv,this.settings.button_div);
return containerDiv;
}
The specific section that is failing is __apply_settings(buttonDiv,this.settings.button_div); with the error "Cannot set property 'position' of undefined". So naturally, I am assuming that buttonDiv is undefined.. I put alert(ex + " " + __el); in __apply_settings() to verify what I was working with. Surprisingly enough, the element is a div. Is there any reason why this function would be working for containerDiv and not buttonDiv? Any help would be greatly appreciated :)
{EDIT}
http://jsfiddle.net/Us8Zw/2/
