Revision history [back]

Yes, I just describe the reason.

For your requirement, I probably will try to solve it with widget override instead of css selector,

e.g., override the bind_ function of widget as below:

bind_: function (a, b, c) {
    this.$bind_(a, b, c); // or _wgt.bind_.apply(this, arguments); whatever...
    // probably detect widget class as needed
    var head;
    if (head = this.$n('head')) {
        jq(head).css(...); // apply style as needed
    }
}

Since I think the naming rule is more reliable than selector.

Yes, I just describe the reason.

For your requirement, I probably will try to solve it with widget override instead of css selector,

e.g., override the bind_ function of widget as below:

bind_: function (a, b, c) {
    this.$bind_(a, b, c); // or _wgt.bind_.apply(this, arguments); whatever...
    // probably detect widget class as needed
    var head;
    if (head = this.$n('head')) {
        jq(head).css(...); // apply style as needed
    }
}

Since I think the naming rule of element in widget is more reliable than selector.