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Vue component wrapper around parallax-js
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| <template> | |
| (...) | |
| <parallax-scene :scalar-x="25" :scalar-y="15"> | |
| <parallax-layer :depth="0.00"> | |
| <img src="~assets/parallax/0_sun.png" style="position: relative; top: -4px;" draggable="false" alt=""> | |
| </parallax-layer> | |
| <parallax-layer :depth="0.33"> | |
| <img src="~assets/parallax/1_mountains.png" style="position: relative; top: 40px;" draggable="false" alt=""> | |
| </parallax-layer> | |
| <parallax-layer :depth="0.67"> | |
| <img src="~assets/parallax/2_hill.png" style="position: relative; top: 40px;" draggable="false" alt=""> | |
| </parallax-layer> | |
| <parallax-layer :depth="1.00"> | |
| <img src="~assets/parallax/3_wood.png" style="position: relative; top: 120px;" draggable="false" alt=""> | |
| </parallax-layer> | |
| </parallax-scene> | |
| (...) | |
| </template> | |
| <script> | |
| import ParallaxScene from 'path/to/ParallaxScene.vue' | |
| import ParallaxLayer from 'path/to/ParallaxLayer.vue' | |
| export default { | |
| components: { | |
| ParallaxScene, | |
| ParallaxLayer | |
| }, | |
| (...) | |
| } | |
| </script> | |
| <style> | |
| (...) | |
| </style> |
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| <template> | |
| <li :data-depth="depth"> | |
| <slot></slot> | |
| </li> | |
| </template> | |
| <script> | |
| export default { | |
| name: 'parallax-layer', | |
| props: { | |
| depth: { | |
| type: Number, | |
| required: true | |
| } | |
| } | |
| } | |
| </script> |
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| <template> | |
| <ul ref="scene"> | |
| <slot></slot> | |
| </ul> | |
| </template> | |
| <script> | |
| import Parallax from 'parallax-js' | |
| function isNumberOrFalse(value) { | |
| return value === false || typeof value === 'number' | |
| } | |
| export default { | |
| name: 'parallax-scene', | |
| props: { | |
| relativeInput: { type: Boolean, default: undefined }, | |
| clipRelativeInput: { type: Boolean, default: undefined }, | |
| hoverOnly: { type: Boolean, default: undefined }, | |
| inputElement: HTMLElement, | |
| calibrateX: { type: Boolean, default: undefined }, | |
| calibrateY: { type: Boolean, default: undefined }, | |
| invertX: { type: Boolean, default: undefined }, | |
| invertY: { type: Boolean, default: undefined }, | |
| limitX: { validator: isNumberOrFalse }, | |
| limitY: { validator: isNumberOrFalse }, | |
| scalarX: Number, | |
| scalarY: Number, | |
| frictionX: Number, | |
| frictionY: Number, | |
| originX: Number, | |
| originY: Number, | |
| precision: Number, | |
| pointerEvents: { type: Boolean, default: undefined }, | |
| onReady: Function | |
| }, | |
| computed: { | |
| /** | |
| * Returns an object with all actually passed props and their values. | |
| * | |
| * Example: | |
| * input: <parallax-scene :scalar-x="25" :scalar-y="15"></parallax-scene> | |
| * output: { scalarX: 25, scalarY: 15 } | |
| */ | |
| options() { | |
| return Object.keys(this.$options.props).reduce((acc, key) => | |
| Object.assign(acc, this[key] !== undefined ? { [key]: this[key] } : {}), | |
| {}) | |
| } | |
| }, | |
| mounted() { | |
| this.parallax = new Parallax(this.$refs.scene, this.options) | |
| }, | |
| beforeDestroy() { | |
| this.parallax.disable() | |
| } | |
| } | |
| </script> |
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| Install latest version of parallax-js library from GitHub (until version 3 is released in NPM): | |
| npm install --save wagerfield/parallax | |
| When version 3 is released in NPM, you can install it normally: | |
| npm install --save parallax-js |
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