Function script::dom::bindings::import::module::jsapi::JS_HasPropertyById

source ยท 
pub unsafe extern "C" fn JS_HasPropertyById(
    cx: *mut JSContext,
    obj: Handle<*mut JSObject>,
    id: Handle<PropertyKey>,
    foundp: *mut bool,
) -> bool
Expand description

Compute the expression id in obj.

If obj has an own or inherited property obj[id], set *foundp = true and return true. If not, set *foundp = false and return true. On error, return false with an exception pending.

Implements: ES6 [[Has]] internal method.