设备管理-配置编辑除了输出地址、输入地址外，其他的变为输入框，限制输入最大字符数为4，且每位必须是16进制数

2020-01-07 09:36:19 +08:00 · 2020-01-07 09:36:19 +08:00 · c09021067a
commit c09021067a
parent ea528dacef
1 changed files with 6 additions and 4 deletions
--- a/src/views/system/deviceManage/editConfig.vue
+++ b/src/views/system/deviceManage/editConfig.vue
@ -127,10 +127,12 @@ export default {
                    }
                });
                let flag = false;
-                for (var i = 0; i < value.length; i++) {
-                    const ascallCode = value.charCodeAt(i);
-                    if (ascallCode > 70 || ascallCode < 48 || (ascallCode > 57 && ascallCode < 65)) {
-                        flag = true;
+                if (value && value.length) {
+                    for (var i = 0; i < value.length; i++) {
+                        const ascallCode = value.charCodeAt(i);
+                        if (ascallCode > 70 || ascallCode < 48 || (ascallCode > 57 && ascallCode < 65)) {
+                            flag = true;
+                        }
                    }
                }
                if (!value) {