Data Is Clearing When I Click Route Page About In Vue

Help me please! I have two pages: Home, About and a component SecondPage. This component has two tables with data, and it should be displayed on About page. But when I navigate to

Solution 1:

Vue documentation indicates Prop Casing (camelCase vs kebab-case)

HTML attribute names are case-insensitive, so browsers will interpret any uppercase characters as lowercase. That means when you’re using in-DOM templates, camelCased prop names need to use their kebab-cased (hyphen-delimited) equivalents:

Then when u call some component in his HTML template you should write the prop in kebab-case:

<!-- kebab-case in HTML --><blog-postpost-title="hello!"></blog-post>

And on your component u must to call your props in camelCase:

Vue.component('blog-post', {
  // camelCase in JavaScript
  props: ['postTitle'],
  template: '<h3>{{ postTitle }}</h3>'
})

Solution 2:

I added store with Vuex, and this problem was solved!