比如
/**javascript
* Define a reactive property on an Object.
*/
function defineReactive$$1 (
obj,
key,
val,
customSetter,
shallow
) {
var dep = new Dep();
……
var cached$$1 = cache[key];
def$$1 = cur = on[name];
remove$$1
vue源码github链接
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…