蓝牙打印js 控制台输出js 单选选择器

7de49f76 · zhuxiaomei · eab03953 · 7de49f76 · 7de49f76 · 7de49f76
Commit 7de49f76 authored Dec 15, 2020 by zhuxiaomei
6 changed files
--- a/public/index.html
+++ b/public/index.html
@@ -17,6 +17,11 @@
 </head>
 <body>
+<!--<script src="<%= BASE_URL %>js/vconsole.min.js"></script>-->
+<!--<script>-->
+    <!--window.vConsole = new window.VConsole();-->
+    <!--console.log('Hello world');-->
+<!--</script>-->
 <!--<noscript>-->
    <!--<strong>We're sorry but <%= htmlWebpackPlugin.options.title %> doesn't work properly without JavaScript enabled.-->
        <!--Please enable it to continue.</strong>-->

--- a/public/js/vconsole.min.js
+++ b/public/js/vconsole.min.js
--- a/src/components/PickerField.vue
+++ b/src/components/PickerField.vue
@@ -23,12 +23,15 @@
 </template>
 <script>
+    /**
+     * 单选
+     */
    export default {
        props: {
            label: String,
            value: {type: String, default: ''},  //默认值
            columns: Array,
-            showKey: {type: String, default: ''}
+            showKey: {type: String, default: ''} //用于展示的字段
        },
        data() {
            return {

--- a/src/lib/bluetooth.js
+++ b/src/lib/bluetooth.js
--- a/src/lib/plugins.js
+++ b/src/lib/plugins.js
@@ -63,5 +63,47 @@ export default {
         * @type
         */
        Vue.prototype.$global = global
+        /**
+         * 按字节截取字符串
+         * @param str  字符串
+         * @param len  要截取的长度
+         */
+        Vue.prototype.$subStringByBytes= function(str, len) {
+            if((!str && typeof(str) != 'undefined')) {
+                return '';
+            }
+            var num = 0;
+            var string = '';
+            for(var i = 0, lens = str.length; i < lens; i++) {
+                num += ((str.charCodeAt(i) > 255) ? 2 : 1);
+                if(num > len) {
+                    break;
+                } else {
+                    string = str.substring(0, i + 1);
+                }
+            }
+            return string;
+        }
+        /**
+         * 获取字符串的字节长度
+         * @param val 字符串
+         */
+        Vue.prototype.$getLengthByBytes= function(val) {
+            var str = new String(val);
+            var bytesCount = 0;
+            for (var i = 0 ,n = str.length; i < n; i++) {
+                var c = str.charCodeAt(i);
+                if ((c >= 0x0001 && c <= 0x007e) || (0xff60<=c && c<=0xff9f)) {
+                    bytesCount += 1;
+                } else {
+                    bytesCount += 2;
+                }
+            }
+            return bytesCount;
+        }
    },
 }
--- a/src/router/routes.js
+++ b/src/router/routes.js
@@ -13,6 +13,15 @@ import MineRoutes from './mine-routes'
 import DebugComponent from '@/components/DebugComponent.vue'
+/**
+ * meta {
+ *     title:标题
+ *     leftArrow:是否显示返回按钮
+ *     hideNavBar:是否隐藏标题栏   用于不需要显示标题栏的页面和自定义标题栏的页面，自定义标题详见：src/page/sampling-list/SamplingList.vue
+ *     customerNavBarTitle：自定义标题
+ * }
+ */
 export default [
    {
        path: '/', component: Index, redirect: '/home', children: [