Created
March 11, 2018 11:14
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// source https://jsbin.com/mabijemuti
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| <style id="jsbin-css"> | |
| .player { | |
| background-color : red; | |
| width : 32px; | |
| height : 32px; | |
| position : absolute; | |
| transition : all .8s linear; | |
| } | |
| </style> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.0.3/vue.js"></script> | |
| <body> | |
| <div id="app" v-on:keyup.up="move('up')" v-on:keyup.down="move('down')"> | |
| <p>{{keydown}}</p> | |
| <p>{{direction}}</p> | |
| <div class="player" v-bind:style="{ top : computedy , left : computedx }"></div> | |
| </div> | |
| <script id="jsbin-javascript"> | |
| var app = new Vue({ | |
| el :"#app", | |
| data : { | |
| x : 0, | |
| y : 0, | |
| moving :false, | |
| keydown : false, | |
| direction : "up" | |
| }, | |
| computed : { | |
| computedx : function(){ | |
| return this.x * 32; | |
| }, | |
| computedy : function(){ | |
| return this.y * 32; | |
| } | |
| }, | |
| created: function () { | |
| window.addEventListener('keydown',this.setkeydown); | |
| window.addEventListener('keyup',this.setkeyup); | |
| }, | |
| methods : { | |
| setkeydown : function(event){ | |
| switch(event.keyCode){ | |
| case 38: // UP | |
| this.direction = "up"; | |
| break; | |
| case 39: // RIGHT | |
| this.direction = "right"; | |
| break; | |
| case 40: // DOWN | |
| this.direction = "down"; | |
| break; | |
| case 37: // LEFT | |
| this.direction = "left"; | |
| break; | |
| } | |
| this.keydown = true; | |
| }, | |
| setkeyup : function(event){ | |
| this.keydown = false; | |
| } | |
| } | |
| }) | |
| </script> | |
| <script id="jsbin-source-css" type="text/css">.player { | |
| background-color : red; | |
| width : 32px; | |
| height : 32px; | |
| position : absolute; | |
| transition : all .8s linear; | |
| } | |
| </script> | |
| <script id="jsbin-source-javascript" type="text/javascript">var app = new Vue({ | |
| el :"#app", | |
| data : { | |
| x : 0, | |
| y : 0, | |
| moving :false, | |
| keydown : false, | |
| direction : "up" | |
| }, | |
| computed : { | |
| computedx : function(){ | |
| return this.x * 32; | |
| }, | |
| computedy : function(){ | |
| return this.y * 32; | |
| } | |
| }, | |
| created: function () { | |
| window.addEventListener('keydown',this.setkeydown); | |
| window.addEventListener('keyup',this.setkeyup); | |
| }, | |
| methods : { | |
| setkeydown : function(event){ | |
| switch(event.keyCode){ | |
| case 38: // UP | |
| this.direction = "up"; | |
| break; | |
| case 39: // RIGHT | |
| this.direction = "right"; | |
| break; | |
| case 40: // DOWN | |
| this.direction = "down"; | |
| break; | |
| case 37: // LEFT | |
| this.direction = "left"; | |
| break; | |
| } | |
| this.keydown = true; | |
| }, | |
| setkeyup : function(event){ | |
| this.keydown = false; | |
| } | |
| } | |
| })</script></body> |
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| .player { | |
| background-color : red; | |
| width : 32px; | |
| height : 32px; | |
| position : absolute; | |
| transition : all .8s linear; | |
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| var app = new Vue({ | |
| el :"#app", | |
| data : { | |
| x : 0, | |
| y : 0, | |
| moving :false, | |
| keydown : false, | |
| direction : "up" | |
| }, | |
| computed : { | |
| computedx : function(){ | |
| return this.x * 32; | |
| }, | |
| computedy : function(){ | |
| return this.y * 32; | |
| } | |
| }, | |
| created: function () { | |
| window.addEventListener('keydown',this.setkeydown); | |
| window.addEventListener('keyup',this.setkeyup); | |
| }, | |
| methods : { | |
| setkeydown : function(event){ | |
| switch(event.keyCode){ | |
| case 38: // UP | |
| this.direction = "up"; | |
| break; | |
| case 39: // RIGHT | |
| this.direction = "right"; | |
| break; | |
| case 40: // DOWN | |
| this.direction = "down"; | |
| break; | |
| case 37: // LEFT | |
| this.direction = "left"; | |
| break; | |
| } | |
| this.keydown = true; | |
| }, | |
| setkeyup : function(event){ | |
| this.keydown = false; | |
| } | |
| } | |
| }) |
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