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JS Bin// source http://jsbin.com/gukojef
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| .active { | |
| color: red; | |
| } |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>JS Bin</title> | |
| <style id="jsbin-css"> | |
| .active { | |
| color: red; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.0.3/vue.js"></script> | |
| <div id="app"> | |
| <div v-for="n in 10" @click="logElement($event)">{{ n }}</div> | |
| </div> | |
| <script id="jsbin-javascript"> | |
| new Vue({ | |
| data: { | |
| elementOnClick: null | |
| }, | |
| methods: { | |
| logElement: function(event) { | |
| if(!!this.elementOnClick) { | |
| this.elementOnClick.classList.remove('active'); | |
| this.elementOnClick = null; | |
| } | |
| event.target.classList.add('active'); | |
| this.elementOnClick = event.target; | |
| }, | |
| } | |
| }).$mount('#app'); | |
| </script> | |
| <script id="jsbin-source-css" type="text/css">.active { | |
| color: red; | |
| }</script> | |
| <script id="jsbin-source-javascript" type="text/javascript">new Vue({ | |
| data: { | |
| elementOnClick: null | |
| }, | |
| methods: { | |
| logElement: function(event) { | |
| if(!!this.elementOnClick) { | |
| this.elementOnClick.classList.remove('active'); | |
| this.elementOnClick = null; | |
| } | |
| event.target.classList.add('active'); | |
| this.elementOnClick = event.target; | |
| }, | |
| } | |
| }).$mount('#app');</script></body> | |
| </html> |
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| new Vue({ | |
| data: { | |
| elementOnClick: null | |
| }, | |
| methods: { | |
| logElement: function(event) { | |
| if(!!this.elementOnClick) { | |
| this.elementOnClick.classList.remove('active'); | |
| this.elementOnClick = null; | |
| } | |
| event.target.classList.add('active'); | |
| this.elementOnClick = event.target; | |
| }, | |
| } | |
| }).$mount('#app'); |
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