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June 23, 2018 22:02
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Primeiros contatos com render functions
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| <template> | |
| <div id="app"> | |
| <card :src="link" title="um titulo legal" :size="tamanho" msg="Bem vindo a um componente que utiliza render function"/> | |
| </div> | |
| </template> | |
| <script> | |
| import Card from './components/Card.vue' | |
| export default { | |
| name: 'app', | |
| data: () => ({ | |
| link: 'http://www.freepngimg.com/download/skull/20813-8-skull-photos.png', | |
| tamanho: { | |
| width: 'calc(100vw / 2)', | |
| // height: 'calc(100vh / 4)' | |
| } | |
| }), | |
| components: { | |
| Card | |
| } | |
| } | |
| </script> | |
| <style> | |
| #app { | |
| font-family: 'Avenir', Helvetica, Arial, sans-serif; | |
| -webkit-font-smoothing: antialiased; | |
| -moz-osx-font-smoothing: grayscale; | |
| text-align: center; | |
| color: #2c3e50; | |
| margin-top: 60px; | |
| } | |
| </style> |
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| <script> | |
| export default { | |
| props: { | |
| msg: String, | |
| backgroundColor: { | |
| type: String, | |
| default: '#a3a3a3' | |
| }, | |
| size: { | |
| type: [Number, String, Object], | |
| default: function () { | |
| return { | |
| width: 100, | |
| height: '200px' | |
| } | |
| }, | |
| }, | |
| src: String, | |
| title: String | |
| }, | |
| methods: { | |
| clicked () { | |
| alert('Fui clickado ') | |
| } | |
| }, | |
| render (h) { | |
| console.log(this.src) | |
| const figure = () => { | |
| if (this.src) { | |
| return h('figure', {}, [ | |
| h('img', { | |
| domProps: { | |
| src: this.src | |
| } | |
| }) | |
| ]) | |
| } | |
| } | |
| return h('div', { | |
| style: { | |
| background: this.backgroundColor, | |
| height: this.size.height || 'auto', | |
| width: this.size.width || '100%', | |
| borderRadius: '7px' | |
| }, | |
| attrs: { | |
| id: 'card' | |
| } | |
| }, [ | |
| // TIPO: Componente de titulo | |
| h('header', {}, [ | |
| h('h1', { | |
| attrs: { | |
| id: 'title' | |
| } | |
| }, this.title) | |
| ]), | |
| // TIPO: Componente de corpo | |
| h('main', { | |
| attrs: { | |
| id: 'body-card' | |
| } | |
| }, [ | |
| h('p', { | |
| attrs: { | |
| id: 'text-content' | |
| } | |
| }, this.msg), | |
| figure() | |
| ]), | |
| // TIPO: componente de ação | |
| h('footer', { | |
| attrs: { | |
| id: 'footer-card' | |
| } | |
| }, [ | |
| h('nav', { | |
| attrs: { | |
| id: 'nav-card' | |
| } | |
| }, [ | |
| h('button', { | |
| attrs: { | |
| id: 'button-card' | |
| }, | |
| on: { | |
| click: this.clicked | |
| }, | |
| domProps: { | |
| textContent: 'enviar' | |
| } | |
| }, []) | |
| ]) | |
| ]) | |
| ]) | |
| } | |
| } | |
| </script> | |
| <style> | |
| img { | |
| height: 50px; | |
| width: 50px; | |
| } | |
| #card { | |
| margin: 5px; | |
| } | |
| #title { | |
| font-family: fantasy; | |
| font-size: 24px; | |
| text-transform: uppercase; | |
| padding: 10px 5px | |
| } | |
| #body-card { | |
| padding: 0 5px; | |
| } | |
| #text-content { | |
| padding: 0 5px; | |
| } | |
| #footer-card { | |
| padding: 5px 2px; | |
| margin-top: 5px; | |
| } | |
| #nav-card { | |
| display: flex; | |
| justify-content: flex-end; | |
| padding: 5px; | |
| margin-right: 10px; | |
| } | |
| #button-card { | |
| outline: none; | |
| border: none; | |
| border-radius: 3px; | |
| background: teal; | |
| color: white; | |
| padding: 5px; | |
| } | |
| </style> |
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