如何将base64 字符串进行编码,存放在vuex中
时间: 2024-05-04 07:21:17 浏览: 79
可以使用JavaScript中的btoa()函数将字符串进行编码,然后将编码后的字符串存放在Vuex的state中。具体步骤如下:
1. 在组件中引入Vuex,并定义一个state对象:
```
import Vuex from 'vuex'
Vue.use(Vuex)
const store = new Vuex.Store({
state: {
encodedString: ''
},
mutations: {
SET_ENCODED_STRING(state, encodedString) {
state.encodedString = encodedString
}
}
})
```
2. 在需要编码的地方,调用btoa()函数进行编码,并将编码后的字符串存放在Vuex的state中:
```
let originalString = 'hello world'
let encodedString = btoa(originalString)
this.$store.commit('SET_ENCODED_STRING', encodedString)
```
3. 在需要使用编码后的字符串的地方,直接从Vuex的state中获取即可:
```
let encodedString = this.$store.state.encodedString
```
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