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07.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>task-07</title>
<script src="vue/tween.js"></script>
<script src="vue/TweenLite.min.js"></script>
<script src="vue/color.js"></script>
<script src="vue/vue.js"></script>
<style>
#app-02 span{
display: block;
width:100px;
height: 100px;
}
#app-03 svg,#app-03 input{
display: block;
}
#app-03 polygon{
fill:#41b883;
}
#app-03 circle{
fill:transparent;
stroke: #35495e;
}
#app-03 input{
width: 90%;
margin-bottom: 15px;
}
</style>
</head>
<body>
<div id="app-01">
<input type="number" v-model.number="number" step="20">
<p>{{animatedNumber}}</p>
</div>
<div id="app-02">
<input v-model="colorQuery" v-on:keyup.enter="updateColor" placeholder="Enter a color">
<button v-on:click="updateColor">Update</button>
<p>Preview:</p>
<span v-bind:style="{backgroundColor:tweenedCSSColor}"></span>
<p>{{tweenedCSSColor}}</p>
</div>
<div id="app-03">
<svg width="200" height="200">
<polygon v-bind:points="points"></polygon>
<circle cx="100" cy="100" r="90"></circle>
</svg>
<label>Sides: {{sides}}</label>
<input type="range" min="3" max="500" v-model.number="sides">
<label>Minimum Radius: {{minRadius}}%</label>
<input type="range" min="0" max="90" v-model.number="minRadius">
<label>Update Interval: {{updateInterval}} milliseconds</label>
<input type="range" min="10" max="2000" v-model.number="updateInterval">
</div>
<div id="app-04">
<input type="number" v-model.number="firstNumber" step="20">+
<input type="number" v-model.number="secondNumber" step="20">=
{{result}}
<p>
<animated-integer v-bind:value="firstNumber"></animated-integer>
<animated-integer v-bind:value="secondNumber"></animated-integer>
<animated-integer v-bind:value="result"></animated-integer>
</p>
</div>
<script>
var app01=new Vue({
el:'#app-01',
data:{
number:0,
animatedNumber:0
},
watch:{
number:function(newValue,oldValue){
var vm=this
function animate(time){
requestAnimationFrame(animate)
TWEEN.update(time)
}
new TWEEN.Tween({tweeningNumber:oldValue})
.easing(TWEEN.Easing.Quadratic.Out)
.to({tweeningNumber:newValue},1000)
.onUpdate(function(){
vm.animatedNumber=this.tweeningNumber.toFixed(0)
})
.start()
animate()
}
}
})
var Color=net.brehaut.Color
var app02=new Vue({
el:'#app-02',
data:{
colorQuery:'',
color:{
red:0,
green:0,
blue:0,
alpha:1
},
tweenedColor:{
red:0,
green:0,
blue:0,
alpha:1
}
},
watch:{
color:function(){
function animate(time){
requestAnimationFrame(animate)
TWEEN.update(time)
}
new TWEEN.Tween(this.tweenedColor)
.to(this.color,750)
.start()
animate()
}
},
computed:{
tweenedCSSColor:function(){
return new Color({
red:this.tweenedColor.red,
green:this.tweenedColor.green,
blue:this.tweenedColor.blue,
alpha:this.tweenedColor.alpha
}).toCSS()
}
},
methods:{
updateColor:function(){
this.color=new Color(this.colorQuery).toRGB()
this.colorQuery=''
}
}
})
var app03=new Vue({
el:'#app-03',
data:function(){
var defaultSides=10
var stats=Array.apply(null,{length:defaultSides}).map(function(){return 100})
return {
stats:stats,
points:generatePoints(stats),
sides:defaultSides,
minRadius:50,
interval:null,
updateInterval:500
}
},
watch:{
sides:function(newSides,oldSides){
var sidesDifference = newSides - oldSides
if (sidesDifference > 0) {
this.stats.push(this.newRandomValue())
} else {
this.stats.shift()
}
},
stats:function(newStats){
TweenLite.to(
this.$data,
this.updateInterval/1000,
{points:generatePoints(newStats)})
},
updateInterval:function(){
this.resetInterval()
}
},
mounted:function(){
this.resetInterval()
},
methods:{
randomizeStats:function(){
var vm=this
this.stats=this.stats.map(function(){
return vm.newRandomValue()
})
},
newRandomValue:function(){
return Math.ceil(this.minRadius+Math.random()*(100-this.minRadius))
},
resetInterval:function(){
var vm=this
clearInterval(this.interval)
this.randomizeStats()
this.interval=setInterval(function(){
vm.randomizeStats()
},this.updateInterval)
}
}
})
function valueToPoint(value,index,total){
var x=0,y=-value*0.9,angle=Math.PI*2/total*index,cos=Math.cos(angle),sin=Math.sin(angle),tx=x*cos-y*sin+100,ty=x*sin+y*cos+100
return {x:tx,y:ty}
}
function generatePoints(stats){
var total=stats.length
return stats.map(function(stat,index){
var point=valueToPoint(stat,index,total)
return point.x+','+point.y
}).join(' ')
}
Vue.component('animated-integer',{
template:'<span>{{tweeningValue}}</span>',
props:{
value:{
type:Number,
required:true
}
},
data:function(){
tweeningValue=this.value
return {tweeningValue}
},
watch:{
value:function(newValue,oldValue){
this.tweenLite1(oldValue,newValue)
}
},
methods:{
tween:function(startValue,endValue){
var vm=this
function animate(time){
requestAnimationFrame(animate)
TWEEN.update(time)
}
new TWEEN.Tween({tweeningValue:startValue})
.to({tweeningValue:endValue},500)
.onUpdate(function(){
vm.tweeningValue=this.tweeningValue.toFixed(0)
console.log(vm.tweeningValue)
})
.start()
animate()
},
tweenLite1:function(startValue,endValue){
var vm=this
TweenLite.to(this.$data,1,{tweeningValue:endValue,onUpdate:conInteger})
function conInteger(){
vm.tweeningValue=this.tweeningValue.toFixed(0)
}
}
}
})
var app04=new Vue({
el:'#app-04',
data:{
firstNumber:20,
secondNumber:40
},
computed:{
result:function(){
return this.firstNumber+this.secondNumber
}
}
})
</script>
</body>
</html>