init

src/assets/js/filter.js

@@ -0,0 +1,14 @@
+// import store from '../vuex/store'
+
+const filter = {
+  numeric (value) {
+    if (value === '') return ''
+    return Number(value).toFixed(3)
+  },
+  numFixed (value, bit) {
+    if (value === '') return ''
+    return Number(value).toFixed(bit)
+  }
+}
+
+export default filter

src/assets/js/mUtils.js

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+import store from '../../vuex/store'
+
+/**
+ * 弹出框
+ */
+export const Dialog = (str) => {
+  store.dispatch('showAlert', true)
+  store.dispatch('alertMsg', str)
+  setTimeout(() => {
+    store.dispatch('showAlert', false)
+  }, 30000)
+}
+
+/**
+ * 提示框
+ */
+export const toast = (str) => {
+  store.dispatch('showToast', true)
+  store.dispatch('toastMsg', str)
+  setTimeout(() => {
+    store.dispatch('showToast', false)
+  }, 3000)
+}
+
+/**
+ * 存储localStorage
+ */
+export const setStore = (name, content) => {
+  if (!name) return
+  if (typeof content !== 'string') {
+    content = JSON.stringify(content)
+  }
+  window.localStorage.setItem(name, content)
+}
+
+/**
+ * 获取localStorage
+ */
+export const getStore = name => {
+  if (!name) return
+  return window.localStorage.getItem(name)
+}
+
+/**
+ * 小数加法
+ */
+export const accAdd = (arg1, arg2) => {
+  var r1, r2, m, c
+  try {
+    r1 = arg1.toString().split('.')[1].length
+  } catch (e) {
+    r1 = 0
+  }
+  try {
+    r2 = arg2.toString().split('.')[1].length
+  } catch (e) {
+    r2 = 0
+  }
+  c = Math.abs(r1 - r2)
+  m = Math.pow(10, Math.max(r1, r2))
+  if (c > 0) {
+    var cm = Math.pow(10, c)
+    if (r1 > r2) {
+      arg1 = Number(arg1.toString().replace('.', ''))
+      arg2 = Number(arg2.toString().replace('.', '')) * cm
+    } else {
+      arg1 = Number(arg1.toString().replace('.', '')) * cm
+      arg2 = Number(arg2.toString().replace('.', ''))
+    }
+  } else {
+    arg1 = Number(arg1.toString().replace('.', ''))
+    arg2 = Number(arg2.toString().replace('.', ''))
+  }
+  return (arg1 + arg2) / m
+}
+
+/**
+ * 小数减法
+ */
+export const accSubtract = (arg1, arg2) => {
+  var r1, r2, m, c
+  try {
+    r1 = arg1.toString().split('.')[1].length
+  } catch (e) {
+    r1 = 0
+  }
+  try {
+    r2 = arg2.toString().split('.')[1].length
+  } catch (e) {
+    r2 = 0
+  }
+  c = Math.abs(r1 - r2)
+  m = Math.pow(10, Math.max(r1, r2))
+  if (c > 0) {
+    var cm = Math.pow(10, c)
+    if (r1 > r2) {
+      arg1 = Number(arg1.toString().replace('.', ''))
+      arg2 = Number(arg2.toString().replace('.', '')) * cm
+    } else {
+      arg1 = Number(arg1.toString().replace('.', '')) * cm
+      arg2 = Number(arg2.toString().replace('.', ''))
+    }
+  } else {
+    arg1 = Number(arg1.toString().replace('.', ''))
+    arg2 = Number(arg2.toString().replace('.', ''))
+  }
+  return (arg1 - arg2) / m
+}
+
+/**
+ * 小数乘法
+ */
+export const accMul = (arg1, arg2) => {
+  var m = 0
+  var s1 = arg1.toString()
+  var s2 = arg2.toString()
+  try { m += s1.split('.')[1].length } catch (e) {}
+  try { m += s2.split('.')[1].length } catch (e) {}
+  return Number(s1.replace('.', '')) * Number(s2.replace('.', '')) / Math.pow(10, m)
+}
+
+/**
+ * 求数组最大值
+ */
+export const maxArr = (arr) => {
+  let max = Number(arr[0])
+  let len = arr.length
+  for (let i = 1; i < len; i++) {
+    if (Number(arr[i]) > max) {
+      max = Number(arr[i])
+    }
+  }
+  return max
+}

src/assets/js/rem.js

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+(function (doc, win) {
+  var docEl = doc.documentElement
+  var resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize'
+  var recalc = function () {
+    var clientWidth = docEl.clientWidth
+    if (!clientWidth) return
+    docEl.style.fontSize = 100 * (clientWidth / 1920) + 'px'
+    document.body.style.display = 'block'
+  }
+  if (!doc.addEventListener) return win.addEventListener(resizeEvt, recalc, false)
+  doc.addEventListener('DOMContentLoaded', recalc, false)
+})(document, window)

src/assets/js/utils.js

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+const utils = {
+  getUserIP: function () {
+    var MyPeerConnection = window.RTCPeerConnection || window.mozRTCPeerConnection || window.webkitRTCPeerConnection
+    var pc = new MyPeerConnection({
+      iceServers: []
+    })
+    var noop = function () {}
+    var localIPs = {}
+    var newObj = {}
+    var ipRegex = /([0-9]{1,3}(\.[0-9]{1,3}){3}|[a-f0-9]{1,4}(:[a-f0-9]{1,4}){7})/g
+    function iterateIP (ip) {
+      if (!localIPs[ip]) localStorage.setItem('localip', ip)
+      localIPs[ip] = true
+      newObj['ip'] = ip
+    }
+    pc.createDataChannel('')
+    pc.createOffer().then(function (sdp) {
+      sdp.sdp.split('\n').forEach(function (line) {
+        if (line.indexOf('candidate') < 0) return
+        line.match(ipRegex).forEach(iterateIP)
+      })
+      pc.setLocalDescription(sdp, noop, noop)
+    }).catch(function (reason) {
+      // An error occurred, so handle the failure to connect
+    })
+    pc.onicecandidate = function (ice) {
+      if (!ice || !ice.candidate || !ice.candidate.candidate || !ice.candidate.candidate.match(ipRegex)) return
+      ice.candidate.candidate.match(ipRegex).forEach(iterateIP)
+    }
+    return newObj
+  },
+  // 小数加法
+  accAdd (arg1, arg2) {
+    var r1, r2, m, c
+    try {
+      r1 = arg1.toString().split('.')[1].length
+    } catch (e) {
+      r1 = 0
+    }
+    try {
+      r2 = arg2.toString().split('.')[1].length
+    } catch (e) {
+      r2 = 0
+    }
+    c = Math.abs(r1 - r2)
+    m = Math.pow(10, Math.max(r1, r2))
+    if (c > 0) {
+      var cm = Math.pow(10, c)
+      if (r1 > r2) {
+        arg1 = Number(arg1.toString().replace('.', ''))
+        arg2 = Number(arg2.toString().replace('.', '')) * cm
+      } else {
+        arg1 = Number(arg1.toString().replace('.', '')) * cm
+        arg2 = Number(arg2.toString().replace('.', ''))
+      }
+    } else {
+      arg1 = Number(arg1.toString().replace('.', ''))
+      arg2 = Number(arg2.toString().replace('.', ''))
+    }
+    return (arg1 + arg2) / m
+  },
+  // 乘法
+  accMul (arg1, arg2) {
+    var m = 0
+    var s1 = arg1.toString()
+    var s2 = arg2.toString()
+    try { m += s1.split('.')[1].length } catch (e) {}
+    try { m += s2.split('.')[1].length } catch (e) {}
+    return Number(s1.replace('.', '')) * Number(s2.replace('.', '')) / Math.pow(10, m)
+  }
+}
+export default utils