vuex-asr/docs/.vuepress/dist/assets/js/34.7b77e1ee.js

* Version: 0.7.52 * License M.I.T. * [Online Documentation](https://vuex-asr.github.io/vuex-asr/) * author: Joris Wenting * email: vuex.asr@gmail.com * [linkedIn](https://www.linkedin.com/in/joriswenting/). * [contribute](https://vuex-asr.github.io/vuex-a

(window.webpackJsonp=window.webpackJsonp||[]).push([[34],{237:function(t,a,s){"use strict";s.r(a);var n=s(0),e=Object(n.a)({},(function(){var t=this,a=t.$createElement,s=t._self._c||a;return s("ContentSlotsDistributor",{attrs:{"slot-key":t.$parent.slotKey}},[s("h1",{attrs:{id:"mutations"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#mutations","aria-hidden":"true"}},[t._v("#")]),t._v(" mutations")]),t._v(" "),s("p",[t._v("Vuex offers a great way to mutate state items with the use of mutations and actions. Vuex-asr enables you to bind those actions and mutations the same way you could bind "),s("router-link",{attrs:{to:"/step-by-step-guide/hello-world-example.html"}},[t._v("state")]),t._v(" and "),s("router-link",{attrs:{to:"/step-by-step-guide/getters-example.html"}},[t._v("getters")]),t._v(" by the component's attributes. In this chapter we discuss the use of mutations.")],1),t._v(" "),s("div",{staticClass:"tip custom-block"},[s("p",{staticClass:"custom-block-title"},[t._v("codesandbox")]),t._v(" "),s("p",[s("a",{attrs:{href:"https://codesandbox.io/s/manual-mutations-6q5d6",target:"_blank",rel:"noopener noreferrer"}},[t._v("mutations"),s("OutboundLink")],1)])]),t._v(" "),s("h2",{attrs:{id:"vuex-mutations-in-a-nutshell"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#vuex-mutations-in-a-nutshell","aria-hidden":"true"}},[t._v("#")]),t._v(" vuex mutations in a nutshell")]),t._v(" "),s("p",[t._v("Mutations are methods used in the store to change/mutate the state and keep track of those changes/mutations. Read more about mutations in the "),s("a",{attrs:{href:"https://vuex.vuejs.org/guide/mutations.html",target:"_blank",rel:"noopener noreferrer"}},[t._v("vuex guide/mutations"),s("OutboundLink")],1),t._v(".")]),t._v(" "),s("div",{staticClass:"tip custom-block"},[s("p",{staticClass:"custom-block-title"},[t._v("TIP")]),t._v(" "),s("p",[t._v("Keeping track of mutations is very helpful for debugging. It's recommended to download the "),s("a",{attrs:{href:"https://chrome.google.com/webstore/detail/vuejs-devtools/nhdogjmejiglipccpnnnanhbledajbpd",target:"_blank",rel:"noopener noreferrer"}},[t._v("vue.js devtools"),s("OutboundLink")],1),t._v(" for chrome. If you go to the "),s("code",[t._v("Vuex")]),t._v(" tab, you'll see your mutations and state.")])]),t._v(" "),s("h2",{attrs:{id:"the-store"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#the-store","aria-hidden":"true"}},[t._v("#")]),t._v(" the store")]),t._v(" "),s("p",[t._v("Let's take a look at the following store,")]),t._v(" "),s("div",{staticClass:"language-js extra-class"},[s("div",{staticClass:"highlight-lines"},[s("br"),s("br"),s("br"),s("br"),s("div",{staticClass:"highlighted"},[t._v(" ")]),s("br"),s("br"),s("div",{staticClass:"highlighted"},[t._v(" ")]),s("div",{staticClass:"highlighted"},[t._v(" ")]),s("div",{staticClass:"highlighted"},[t._v(" ")]),s("br"),s("br"),s("br"),s("br")]),s("pre",{pre:!0,attrs:{class:"language-js"}},[s("code",[s("span",{pre:!0,attrs:{class:"token comment"}},[t._v("// src/vuex/store.js")]),t._v("\n\n"),s("span",{pre:!0,attrs:{class:"token keyword"}},[t._v("export")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token keyword"}},[t._v("default")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token keyword"}},[t._v("new")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token class-name"}},[t._v("Vuex"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(".")]),t._v("Store")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("{")]),t._v("\n  state"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(":")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("{")]),t._v("\n    message"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(":")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"message in the root of the store"')]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n  "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("}")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n  mutations"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(":")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("{")]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token function"}},[t._v("setMessage")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),s("span",{pre:!0,attrs:{class:"token parameter"}},[t._v("state"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v(" message")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(")")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("{")]),t._v("\n      console"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(".")]),s("span",{pre:!0,attrs:{class:"token function"}},[t._v("log")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"message was mutated with: "')]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v(" message"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(")")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(";")]),t._v("\n      state"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(".")]),t._v("message "),s("span",{pre:!0,attrs:{class:"token operator"}},[t._v("=")]),t._v(" message"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(";")]),t._v("\n  "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("}")]),t._v("\n  "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("}")]),t._v("\n"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("}")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(")")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(";")]),t._v("\n")])])]),s("h2",{attrs:{id:"creating-a-two-way-binding-with-a-state-item-and-a-mutation"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#creating-a-two-way-binding-with-a-state-item-and-a-mutation","aria-hidden":"true"}},[t._v("#")]),t._v(" creating a two way binding with a state item and a mutation")]),t._v(" "),s("p",[t._v("We bind a state item and a mutation to a component")]),t._v(" "),s("div",{staticClass:"language-vue extra-class"},[s("div",{staticClass:"highlight-lines"},[s("br"),s("br"),s("br"),s("br"),s("br"),s("br"),s("div",{staticClass:"highlighted"},[t._v(" ")]),s("br"),s("br"),s("br"),s("br"),s("br"),s("br")]),s("pre",{pre:!0,attrs:{class:"language-vue"}},[s("code",[t._v(" // src/App.vue\n \n "),s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("<")]),t._v("template")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(">")])]),t._v(" \n \n   "),s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("<")]),t._v("example-component-with-event-handler")]),t._v("\n     "),s("span",{pre:!0,attrs:{class:"token attr-name"}},[t._v("asr-bind-state")]),s("span",{pre:!0,attrs:{class:"token attr-value"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')]),t._v("message"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')])]),t._v("\n     "),s("span",{pre:!0,attrs:{class:"token attr-name"}},[t._v("asr-bind-mutations")]),s("span",{pre:!0,attrs:{class:"token attr-value"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')]),t._v("setMessage"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')])]),t._v("\n   "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("/>")])]),t._v("\n\n "),s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("</")]),t._v("template")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(">")])]),t._v("\n  \n  ...\n")])])]),s("p",[t._v("The component now has state item "),s("code",[t._v("message")]),t._v(" and method "),s("code",[t._v("setMessage")]),t._v(" available:")]),t._v(" "),s("div",{staticClass:"language-vue extra-class"},[s("div",{staticClass:"highlight-lines"},[s("br"),s("br"),s("br"),s("br"),s("br"),s("div",{staticClass:"highlighted"},[t._v(" ")]),s("br"),s("br"),s("br")]),s("pre",{pre:!0,attrs:{class:"language-vue"}},[s("code",[t._v("// src/components/ExampleMessageWithEventHandler.vue\n\n"),s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("<")]),t._v("template")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(">")])]),t._v("\n  "),s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("<")]),t._v("div")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token attr-name"}},[t._v("class")]),s("span",{pre:!0,attrs:{class:"token attr-value"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')]),t._v("example-component-with-event-handler"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')])]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(">")])]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("<")]),t._v("p")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token attr-name"}},[t._v("class")]),s("span",{pre:!0,attrs:{class:"token attr-value"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')]),t._v("message"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')])]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(">")])]),t._v("{{ message }}"),s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("</")]),t._v("p")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(">")])]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("<")]),t._v("input")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token attr-name"}},[s("span",{pre:!0,attrs:{class:"token namespace"}},[t._v("v-bind:")]),t._v("value")]),s("span",{pre:!0,attrs:{class:"token attr-value"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')]),t._v("message"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')])]),t._v(" "),s("span",{pre:!0,attrs:{class:"token attr-name"}},[t._v("@keyup")]),s("span",{pre:!0,attrs:{class:"token attr-value"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')]),t._v("setMessage"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')])]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(">")])]),t._v("\n  "),s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("</")]),t._v("div")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(">")])]),t._v("\n"),s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("</")]),t._v("template")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(">")])]),t._v("\n")])])]),s("p",[t._v("Notice we bind the message to the value of the input and an event-handler that get's triggered at keyup.")]),t._v(" "),s("p",[t._v("And voila we have a nice two way binding at our hands implementing a mutation.")]),t._v(" "),s("h2",{attrs:{id:"aliasing"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#aliasing","aria-hidden":"true"}},[t._v("#")]),t._v(" aliasing")]),t._v(" "),s("p",[t._v("Since we are also able to alias our mutations we could easily reuse this component to create an instance with other store bindings:")]),t._v(" "),s("p",[t._v("asume we have:")]),t._v(" "),s("div",{staticClass:"language-js extra-class"},[s("div",{staticClass:"highlight-lines"},[s("br"),s("br"),s("br"),s("br"),s("br"),s("div",{staticClass:"highlighted"},[t._v(" ")]),s("br"),s("br"),s("br"),s("br"),s("br"),s("br"),s("div",{staticClass:"highlighted"},[t._v(" ")]),s("div",{staticClass:"highlighted"},[t._v(" ")]),s("div",{staticClass:"highlighted"},[t._v(" ")]),s("div",{staticClass:"highlighted"},[t._v(" ")]),s("br"),s("br"),s("br"),s("br")]),s("pre",{pre:!0,attrs:{class:"language-js"}},[s("code",[s("span",{pre:!0,attrs:{class:"token comment"}},[t._v("// src/vuex/store.js")]),t._v("\n\n"),s("span",{pre:!0,attrs:{class:"token keyword"}},[t._v("export")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token keyword"}},[t._v("default")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token keyword"}},[t._v("new")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token class-name"}},[t._v("Vuex"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(".")]),t._v("Store")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("{")]),t._v("\n  state"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(":")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("{")]),t._v("\n    message"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(":")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"message in the root of the store"')]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n    anotherMessage"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(":")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"another message in the root of the store"')]),t._v("\n  "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("}")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n  mutations"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(":")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("{")]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token function"}},[t._v("setMessage")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),s("span",{pre:!0,attrs:{class:"token parameter"}},[t._v("state"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v(" message")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(")")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("{")]),t._v("\n      console"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(".")]),s("span",{pre:!0,attrs:{class:"token function"}},[t._v("log")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"message was mutated with: "')]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v(" message"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(")")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(";")]),t._v("\n      state"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(".")]),t._v("message "),s("span",{pre:!0,attrs:{class:"token operator"}},[t._v("=")]),t._v(" message"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(";")]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("}")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token function"}},[t._v("setAnotherMessage")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),s("span",{pre:!0,attrs:{class:"token parameter"}},[t._v("state"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v(" message")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(")")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("{")]),t._v("\n      console"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(".")]),s("span",{pre:!0,attrs:{class:"token function"}},[t._v("log")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"anotherMessage was mutated with: "')]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v(" message"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(")")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(";")]),t._v("\n      state"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(".")]),t._v("anotherMessage "),s("span",{pre:!0,attrs:{class:"token operator"}},[t._v("=")]),t._v(" message"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(";")]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("}")]),t._v("\n  "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("}")]),t._v("\n"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("}")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(")")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(";")]),t._v("\n\n")])])]),s("p",[t._v("now we could bind the component like this with our "),s("code",[t._v("alias syntax")]),t._v(":")]),t._v(" "),s("div",{staticClass:"language-vue extra-class"},[s("div",{staticClass:"highlight-lines"},[s("br"),s("br"),s("br"),s("br"),s("br"),s("br"),s("div",{staticClass:"highlighted"},[t._v(" ")]),s("div",{staticClass:"highlighted"},[t._v(" ")]),s("br"),s("br"),s("br"),s("br"),s("br"),s("br")]),s("pre",{pre:!0,attrs:{class:"language-vue"}},[s("code",[t._v("\n // src/App.vue\n \n "),s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("<")]),t._v("template")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(">")])]),t._v(" \n \n  "),s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("<")]),t._v("example-component-with-event-handler")]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token attr-name"}},[t._v("asr-bind-state")]),s("span",{pre:!0,attrs:{class:"token attr-value"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')]),t._v("anotherMessage AS message"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')])]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token attr-name"}},[t._v("asr-bind-mutations")]),s("span",{pre:!0,attrs:{class:"token attr-value"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')]),t._v("setAnotherMessage AS setMessage"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')])]),t._v("\n  "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("/>")])]),t._v("\n\n  "),s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("</")]),t._v("template")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(">")])]),t._v("\n  \n  ...\n")])])]),s("h2",{attrs:{id:"namespacing"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#namespacing","aria-hidden":"true"}},[t._v("#")]),t._v(" namespacing")]),t._v(" "),s("p",[t._v("Namespacing is discussed in more detail "),s("router-link",{attrs:{to:"/step-by-step-guide/namespacing.html"}},[t._v("here")]),t._v(", but for convenience below an example with a mutation:")],1),t._v(" "),s("div",{staticClass:"language-vue extra-class"},[s("div",{staticClass:"highlight-lines"},[s("br"),s("br"),s("br"),s("br"),s("br"),s("div",{staticClass:"highlighted"},[t._v(" ")]),s("div",{staticClass:"highlighted"},[t._v(" ")]),s("br"),s("br"),s("br"),s("br"),s("br"),s("br")]),s("pre",{pre:!0,attrs:{class:"language-vue"}},[s("code",[t._v(" // src/App.vue\n \n "),s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("<")]),t._v("template")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(">")])]),t._v(" \n \n  "),s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("<")]),t._v("example-component-with-event-handler")]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token attr-name"}},[t._v("asr-bind-state")]),s("span",{pre:!0,attrs:{class:"token attr-value"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')]),t._v("GENERAL/anotherMessage AS message"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')])]),t._v("\n    "),s("span",{pre:!0,attrs:{class:"token attr-name"}},[t._v("asr-bind-mutations")]),s("span",{pre:!0,attrs:{class:"token attr-value"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("=")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')]),t._v("GENERAL/setAnotherMessage AS setMessage"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v('"')])]),t._v("\n  "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("/>")])]),t._v(". \n\n  "),s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token tag"}},[s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("</")]),t._v("template")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(">")])]),t._v("\n  \n  ...\n")])])]),s("div",{staticClass:"tip custom-block"},[s("p",{staticClass:"custom-block-title"},[t._v("TIP")]),t._v(" "),s("p",[t._v("read more about "),s("router-link",{attrs:{to:"/step-by-step-guide/namespacing.html"}},[t._v("namespacing")])],1)]),t._v(" "),s("h3",{attrs:{id:"next-step"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#next-step","aria-hidden":"true"}},[t._v("#")]),t._v(" next step")]),t._v(" "),s("p",[t._v("When we need multiple mutations to happen or do asynchronous actions, we use actions, read all about it in the next chapter.")])])}),[],!1,null,null,null);a.default=e.exports}}]);