obj = Object.assign({},obj, {a: 'wer23e',c: 'dfrr23e'}) 通过这段代码可以理解上面说的“Object.assign会使用目标对象的[[Set]]”,同时,这段代码也演示了vue2中响应原理,因为vue2中所有需要响应的属性都是用Object.defineProperty进行响应绑定,这样所有的访问和修改动作都会被追踪到。 但是对于没有事先...
Version 2.4.1 Reproduction link https://jsfiddle.net/spo7ywbh/ Steps to reproduce Consider three examples: 1. v-model: <template> <input type="checkbox" v-model="value[slug][userId]"> </template> 2. this.$set(): <template> <input type="c...
Javascript Object util methods with deep traverse, with ES6 tree shaking methods: get/set/unset/remove, visit, assign(extend), merge, exclude, default, pick, deepEqual. Customize the APIs into one file - futurist/objutil