🐛 github 重复提交

src/main/webapp/css/default-init.css

@@ -274,8 +274,25 @@ button:active {
     margin-left: 10px;
 }
 #github {
+    position: relative;
     text-align: center;
 }
+#github.github--loading:after {
+    content: "Loading...";
+    position: absolute;
+    height: 100%;
+    width: 100%;
+    top: 0;
+    left: 0;
+    z-index: 7;
+    background-color: rgba(255, 255, 255, 0.6);
+    font-size: 22px;
+    text-align: center;
+    padding-top: 135px;
+    color: #000;
+    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
+    box-sizing: border-box;
+}
 #github .github__icon {
     display: block;
 }

src/main/webapp/init.ftl

@@ -29,10 +29,12 @@
 
 <div id="init">
     <div id="github">
-        <a class="github__icon" href="${servePath}/oauth/github/redirect">
+        <div class="github__icon"
+             onclick="window.location.href = '${servePath}/oauth/github/redirect';$('#github').addClass('github--loading')">
             <img src="${staticServePath}/images/github-init.gif"/>
-        </a>
-        <button class="hover" onclick="window.location.href = '${servePath}/oauth/github/redirect'">${useGitHubAccountLoginLabel}</button>
+        </div>
+        <button class="hover"
+                onclick="window.location.href = '${servePath}/oauth/github/redirect';$('#github').addClass('github--loading')">${useGitHubAccountLoginLabel}</button>
         <br>
         <span onclick="$('#github').hide();$('#user').show()">${useLocalAccountLabel}</span>
     </div>

src/main/webapp/login.ftl

@@ -24,10 +24,11 @@
 ${loginLabel}
 </h2>
 <div id="github">
-    <a class="github__icon" href="${servePath}/oauth/github/redirect">
+    <div class="github__icon"
+        onclick="window.location.href = '${servePath}/oauth/github/redirect';$('#github').addClass('github--loading')">
         <img src="${staticServePath}/images/github-init.gif"/>
-    </a>
-    <button class="hover" onclick="window.location.href = '${servePath}/oauth/github/redirect'">${useGitHubAccountLoginLabel}</button>
+    </div>
+    <button class="hover" onclick="window.location.href = '${servePath}/oauth/github/redirect';$('#github').addClass('github--loading')">${useGitHubAccountLoginLabel}</button>
     <br>
     <span onclick="$('#github').hide();$('.form').show()">${useLocalAccountLabel}</span>
 </div>

src/main/webapp/register.ftl

@@ -22,10 +22,12 @@
 <@commonPage "${registerSoloUserLabel}!">
 <h2>${registerSoloUserLabel}</h2>
 <div id="github">
-    <a class="github__icon" href="${servePath}/oauth/github/redirect">
+    <div class="github__icon" href="${servePath}/oauth/github/redirect"
+         onclick="window.location.href = '${servePath}/oauth/github/redirect';$('#github').addClass('github--loading')">
         <img src="${staticServePath}/images/github-init.gif"/>
-    </a>
-    <button class="hover" onclick="window.location.href = '${servePath}/oauth/github/redirect'">${useGitHubAccountLoginLabel}</button>
+    </div>
+    <button class="hover"
+            onclick="window.location.href = '${servePath}/oauth/github/redirect';$('#github').addClass('github--loading')">${useGitHubAccountLoginLabel}</button>
     <br>
     <span onclick="$('#github').hide();$('.form').show()">${useLocalAccountLabel}</span>
 </div>