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butterfly.html
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<!doctype html>
<html lang="zh-CN">
<head>
<!-- 必须的 meta 标签 -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Bootstrap 的 CSS 文件 -->
<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-eOJMYsd53ii+scO/bJGFsiCZc+5NDVN2yr8+0RDqr0Ql0h+rP48ckxlpbzKgwra6" crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/vue@3"></script>
<style>
.form-group.col-md-4 {
display: flex;
align-items: center;
margin-bottom:20px;
}
label {
margin-right:5px;
}
input {
margin-right:5px;
}
</style>
<title>基于fibonacci的蝴蝶战法数据计算</title>
</head>
<body>
<div class="alert alert-dark" role="alert">
欢迎试用 蝴蝶战法计算公式
</div>
<div class="container" id="app">
<div class="form-row" >
<div class="form-group col-md-4">
<label class="mr-2 col-form-label-sm">X</label>
<input type="text" class="form-control form-control-sm" placeholder="X" v-model="X">
<label class="mr-2 col-form-label-sm">A</label>
<input type="text" class="form-control form-control-sm" placeholder="A" v-model="A">
<label class="mr-2 col-form-label-sm">B</label>
<input type="text" class="form-control form-control-sm" placeholder="B" v-model="B">
<label class="mr-2 col-form-label-sm">C</label>
<input type="text" class="form-control form-control-sm" placeholder="C" v-model="C">
<label class="mr-2 col-form-label-sm">D</label>
<input type="text" class="form-control form-control-sm" placeholder="D" v-model="D">
</div>
</div>
<div class="form-row">
<div class="form-group col-lg-12">
<!--button type="submit" class="btn btn-primary btn-sm">Add</button-->
<label>你可以在上面挨个输入数字，也可以一次粘贴5个数字到这里。用空格分开,例如：20 30 40 50 20</label>
<input type="text" class="form-control form-control-sm" placeholder="输入5个数用空格分开" v-model="point5">
<label style="display:none;">{{point5split}}</label>
</div>
</div>
<table class="table">
<thead>
<tr>
<th scope="col">#</th>
<th scope="col">0.382</th>
<th scope="col">0.618</th>
<th scope="col">0.786</th>
<th scope="col">1.27</th>
<th scope="col">1.618</th>
<th scope="col">2.24</th>
</tr>
</thead>
<tbody>
<tr>
<th scope="row">XA->B:{{B}}</th>
<td>{{XA382}}</td>
<td>{{XA618}}</td>
<td>{{XA786}}</td>
<td>NULL</td>
<td>NULL</td>
<td>NULL</td>
</tr>
<tr>
<th scope="row">AB->C:{{C}}</th>
<td>{{AB382}}</td>
<td>{{AB618}}</td>
<td>{{AB786}}</td>
<td>NULL</td>
<td>NULL</td>
<td>NULL</td>
</tr>
<tr>
<th scope="row">BC->D:{{D}}</th>
<td >NULL</td>
<td>{{BC618}}</td>
<td>{{BC786}}</td>
<td>{{BC127}}</td>
<td>{{BC1618}}</td>
<td>{{BC224}}</td>
</tr>
<tr>
<th scope="row">XA->D:{{D}}</th>
<td>NULL</td>
<td>NULL</td>
<td>NULL</td>
<td>{{XA127}}</td>
<td>{{XA1618}}</td>
<td>{{XA224}}</td>
</tr>
</tbody>
</table>
<!-- Content here -->
</div>
<!-- JavaScript 文件是可选的。从以下两种建议中选择一个即可！ -->
<!-- 选项 1：包含 Popper 的 Bootstrap 集成包 -->
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-JEW9xMcG8R+pH31jmWH6WWP0WintQrMb4s7ZOdauHnUtxwoG2vI5DkLtS3qm9Ekf" crossorigin="anonymous"></script>
<!-- 选项 2：Popper 和 Bootstrap 的 JS 插件各自独立 -->
<!--
<script src="https://cdn.jsdelivr.net/npm/@popperjs/[email protected]/dist/umd/popper.min.js" integrity="sha384-SR1sx49pcuLnqZUnnPwx6FCym0wLsk5JZuNx2bPPENzswTNFaQU1RDvt3wT4gWFG" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js" integrity="sha384-j0CNLUeiqtyaRmlzUHCPZ+Gy5fQu0dQ6eZ/xAww941Ai1SxSY+0EQqNXNE6DZiVc" crossorigin="anonymous"></script>
-->
</body>
<script>
function approx(r1,r2){
if (0.93<(r1 / r2) && (r1/ r2)<1.07){
return " ->√"
}
return ""
}
const VueApp = {
data() {
return {
X:0.0,
A:0.0,
B:0.0,
C:0.0,
D:0.0,
point5:'输入5个数字用空格分开',
}
},
created() {
},
computed: {
// 计算属性的 getter
XA382: function () {
// `this` 指向 vm 实例
result = this.A - (this.A-this.X)*0.384
result =parseFloat(result)
pre = approx(result,this.B)
return result.toFixed(3) + pre
},
XA618: function () {
// `this` 指向 vm 实例
result = this.A - (this.A-this.X)*0.618
result =parseFloat(result)
pre = approx(result,this.B)
return result.toFixed(3) + pre
},
XA786: function () {
// `this` 指向 vm 实例
result= this.A - (this.A-this.X)*0.786
result =parseFloat(result)
pre = approx(result,this.B)
return result.toFixed(3) + pre
},
XA127: function () {
// `this` 指向 vm 实例
result= this.A - (this.A-this.X)*1.27
result =parseFloat(result)
pre = approx(result,this.D)
return result.toFixed(3) + pre
},
XA1618: function () {
// `this` 指向 vm 实例
result= this.A - (this.A-this.X)*1.618
result =parseFloat(result)
pre = approx(result,this.D)
return result.toFixed(3) + pre
},
XA224: function () {
// `this` 指向 vm 实例
result= this.A - (this.A-this.X)*2.24
result =parseFloat(result)
pre = approx(result,this.D)
return result.toFixed(3) + pre
},
AB382: function () {
// `this` 指向 vm 实例
B = parseFloat(this.B)
A = parseFloat(this.A)
result = B + (A-B) * 0.382
result =parseFloat(result)
pre = approx(result,this.C)
return result.toFixed(3) + pre
},
AB618: function () {
// `this` 指向 vm 实例
B = parseFloat(this.B)
A = parseFloat(this.A)
result = B + (A-B)*0.618
result =parseFloat(result)
pre = approx(result,this.C)
return result.toFixed(3) + pre
},
AB786: function () {
// `this` 指向 vm 实例
B = parseFloat(this.B)
A = parseFloat(this.A)
result= B + (A-B)*0.786
result =parseFloat(result)
pre = approx(result,this.C)
return result.toFixed(3) + pre
},
BC618: function () {
// `this` 指向 vm 实例
result = this.C - (this.C-this.B)*0.618
result =parseFloat(result)
pre = approx(result,this.D)
return result.toFixed(3) + pre
},
BC786: function () {
// `this` 指向 vm 实例
result = this.C - (this.C-this.B)*0.786
result =parseFloat(result)
pre = approx(result,this.D)
return result.toFixed(3) + pre
},
BC127: function () {
// `this` 指向 vm 实例
result = this.C - (this.C-this.B)*1.27
result =parseFloat(result)
pre = approx(result,this.D)
return result.toFixed(3) + pre
},
BC1618: function () {
// `this` 指向 vm 实例
result = this.C - (this.C-this.B)*1.618
result =parseFloat(result)
pre = approx(result,this.D)
return result.toFixed(3) + pre
},
BC224: function () {
// `this` 指向 vm 实例
result = this.C - (this.C-this.B)*2.24
result =parseFloat(result)
pre = approx(result,this.D)
return result.toFixed(3) + pre
},
point5split:function(){
datas = this.point5.split(" ")
if (datas.length == 5){
this.X = datas[0]
this.A = datas[1]
this.B = datas[2]
this.C = datas[3]
this.D = datas[4]
}
}
},
methods: {
// These methods won't trigger a watcher because we changed only a property of Object/Array,
// not the Object/Array itself
}
}
Vue.createApp(VueApp).mount('#app')
</script>
</html>