删改代码,添加注释

src/main.js

@@ -6,14 +6,13 @@ import App from './App'
 import router from './router'
 import common from './util/common'
 import api from './util/api'
-import {Icon, Button, Collapse, Panel, Modal, Table, Drawer} from 'view-design'
+import {Button, Collapse, Panel, Modal, Table, Drawer} from 'view-design'
 import 'view-design/dist/styles/iview.css'
 
 Vue.config.productionTip = false
 Vue.prototype.$com = common
 Vue.prototype.$api = api
 Vue.component('Button', Button)
-Vue.component('Icon', Icon)
 Vue.component('Collapse', Collapse)
 Vue.component('Panel', Panel)
 Vue.component('Modal', Modal)

src/util/common.js

@@ -11,6 +11,34 @@ export default{
       return []
     }
   },
+  switchImg(ratio) {
+    if (!ratio) ratio = 0
+    if (ratio < 1) {
+      ratio = ratio * 100
+    }
+    if (ratio <= 10) return 1
+    if (ratio <= 20) return 2
+    if (ratio <= 30) return 3
+    if (ratio <= 40) return 4
+    if (ratio <= 50) return 5
+    if (ratio <= 60) return 6
+    if (ratio <= 70) return 7
+    if (ratio <= 80) return 8
+    if (ratio <= 90) return 9
+    if (ratio <= 100) return 10
+  },
+  switchColor(color) {
+    if (!color) return null
+    if (color.indexOf('绿') >= 0) return {'background-color': '#8fd618'}
+    if (color.indexOf('黄') >= 0) return {'background-color': 'gold'}
+    if (color.indexOf('红') >= 0) return {'background-color': 'red'}
+  },
+  switchStarNum(intention) {
+    if (!intention) return 0
+    if (intention.indexOf('一') >= 0) return 1
+    if (intention.indexOf('二') >= 0 || intention.indexOf('两') >= 0) return 2
+    if (intention.indexOf('三') >= 0) return 3
+  },
   switchStatus(status) {
     status = Number(status)
     switch (status) {
@@ -26,35 +54,4 @@ export default{
       return '暂无状态'
     }
   },
-  similar(str1, str2) {
-    if (!str1 || !str2 || typeof(str1) != 'string' || typeof(str2) != 'string') {
-      console.error('参数需要是string类型！')
-      return 0
-    }
-
-    const len1 = str1.length
-    const len2 = str2.length
-    const arr = []
-
-    for (let i = 0; i <= len1; i++) {
-      arr[i] = []
-      arr[i][0] = i
-    }
-    for (let i = 0; i <= len2; i++) {
-      arr[0][i] = i
-    }
-
-    let temp
-    for (let i = 1; i <= len1; i++) {
-      for (let j = 1; j <= len2; j++) {
-        if (str1.charAt(i - 1) == str2.charAt(j - 1)) {
-          temp = 0
-        } else {
-          temp = 1
-        }
-        arr[i][j] = Math.min(arr[i - 1][j - 1] + temp, arr[i][j - 1] + 1, arr[i - 1][j] + 1)
-      }
-    }
-    return (1 - arr[len1][len2] / Math.max(len1, len2)).toFixed(3)
-  }
 }