- OC->JS
//创建虚拟机
JSVirtualMachine *vm = [[JSVirtualMachine alloc] init];
//创建上下文
JSContext *context = [[JSContext alloc] initWithVirtualMachine:vm];
//执行JavaScript代码并获取返回值
JSValue *value = [context evaluateScript:@"1+2*3"];
//转换成OC数据并打印
NSLog(@"value = %d", [value toInt32]);
Output
value = 7
- JS->OC