更新xlsx预览样式

server/src/main/resources/static/xlsx/demoData/demoFeature.js

@@ -1,12 +1,12 @@
 
 // Features specially written for demo
 
-(function() {
+(function () {
 
     // language
     function language(params) {
-        
-        var lang = navigator.language||navigator.userLanguage;//常规浏览器语言和IE浏览器
+
+        var lang = navigator.language || navigator.userLanguage;//常规浏览器语言和IE浏览器
         lang = lang.substr(0, 2);//截取lang前2位字符
 
         return lang;
@@ -17,9 +17,9 @@
         const text = language() === 'zh' ? '反馈' : 'Forum';
         const link = language() === 'zh' ? 'https://support.qq.com/product/288322' : 'https://groups.google.com/g/luckysheet';
 
-        document.querySelector("body").insertAdjacentHTML('beforeend', '<a id="container" href="'+ link +'" target="_blank" style="z-index:2;width:50px;height:50px;line-height:50px;position:fixed;right:40px;bottom:86px;border-radius:50px;cursor:pointer;background:rgb(71,133,249);color:#fff;text-align:center;text-decoration:none;">'+ text +'</a>');
+        document.querySelector("body").insertAdjacentHTML('beforeend', '<a id="container" href="' + link + '" target="_blank" style="z-index:2;width:50px;height:50px;line-height:50px;position:fixed;right:40px;bottom:86px;border-radius:50px;cursor:pointer;background:rgb(71,133,249);color:#fff;text-align:center;text-decoration:none;font-size: 12px;">' + text + '</a>');
     }
-    
+
     supportButton()
 
     /**
@@ -27,16 +27,16 @@
      */
     function getRequest() {
         var vars = {};
-        var parts = window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi,    
-        function(m,key,value) {
-          vars[key] = value;
-        });
+        var parts = window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi,
+            function (m, key, value) {
+                vars[key] = value;
+            });
         return vars;
     }
 
     window.luckysheetDemoUtil = {
-        language:language,
-        getRequest:getRequest
+        language: language,
+        getRequest: getRequest
     }
-    
+
 })()