> For the complete documentation index, see [llms.txt](https://super-yusuke.gitbook.io/udemy-vue-basic/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://super-yusuke.gitbook.io/udemy-vue-basic/untitled/access-data-methods.md). # access data, methods {% code title="main.js" %} ```javascript import Vue from "vue"; new Vue({ el: "#app", data: { title: "title" }, methods: { changeTitle(event) { this.title = event.target.value; }, returnName() { // この関数を呼び出す return "/ this is name"; } } }); ``` {% endcode %} {% code title="index.html" %} ```markup

``` {% endcode %} ### this にアクセス {% code title="main.js" %} ```javascript import Vue from "vue"; new Vue({ el: "#app", data: { title: "title" }, methods: { changeTitle(event) { this.title = event.target.value; }, returnName() { return this.title + "test"; } } }); ``` {% endcode %}