Vuejs致力于突变失败(Vuejs commit to a mutation fails)

Vuejs致力于突变失败(Vuejs commit to a mutation fails)

这是我如何执行提交，但数据永远不会传递

const actions ={ updateBtn({commit}, data){ commit("test", data); console.log("data is"+data);//data here has a value } } const mutations={ test(state, {data}){ console.log(data) //this is always undefined. } }

我在哪里突然出错了

This is how am performing commit but data is never passed through

const actions ={ updateBtn({commit}, data){ commit("test", data); console.log("data is"+data);//data here has a value } } const mutations={ test(state, {data}){ console.log(data) //this is always undefined. } }

Where am i going wrong in the mutations

最满意答案

尝试不使用函数参数这样使用。

const actions = { updateBtn({commit}, data){ commit("test", data); console.log("data is"+data);//data here has a value } } const mutations = { test(state, data) { console.log(data); state.data = data; } }

Try using like this without function parameter.

const actions = { updateBtn({commit}, data){ commit("test", data); console.log("data is"+data);//data here has a value } } const mutations = { test(state, data) { console.log(data); state.data = data; } }