一 icon:
<link rel="icon" href="../assets/images/favicon.ico" type="image/x-icon" />
二 背景圖片(使用style進行 添加)
style="background-image: url(../assets/images/img_bg_1.jpg);"
三 關於元素錯誤-兩個相同元素:
Malformed markup: Attribute "aos-duration" appears more than once in element
有一個元素錯誤:
2020-03-09 16:03:22.070 [,] [http-nio-8080-exec-1] ERROR o.a.c.c.C.[.[.[.[dispatcherServlet] - [log,182] - Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.thymeleaf.exceptions.TemplateInputException: An error happened during template parsing (template: "class path resource [templates/index.html]" - line 38, col 163)] with root cause
org.attoparser.ParseException: (Line = 38, Column = 163) Malformed markup: Attribute "aos-duration" appears more than once in element
原文:
<div class="header w1200 clearfix">
<a class="logo fl" href="javascript:;" title="這裏是您的網站名稱"
aos="fade-right" aos-easing="ease"
aos-duration="700" aos-delay="100" aos-duration="700">
這裏的aos-duration元素出現了兩次 導致啓動時候報錯。注意themleaf在解析前端在同一個標籤是可能不支持兩個相同名的元素
四 百度地圖html 代碼
<!--地圖開始-->
<script type="text/javascript"
src="http://api.map.baidu.com/api?v=2.0&ak=OfldXkI591GW281wpaUBSHES"></script>
<style type="text/css">
#allmap {
width: 100%;
height: 400px;
margin-top: 20px;
overflow: hidden;
font-family: "微軟雅黑";
}
#allmap b {
color: #CC5522;
font-size: 14px;
}
#allmap img {
max-width: none;
}
</style>
<div id="allmap"></div>
<script type="text/javascript">
var map = new BMap.Map("allmap");
map.centerAndZoom(new BMap.Point(111.2222225, 30.300000), 18);
var marker1 = new BMap.Marker(new BMap.Point(111.222222, 30.300000)); // 創建標註
map.addOverlay(marker1); // 將標註添加到地圖中
//marker1.setAnimation(BMAP_ANIMATION_BOUNCE); //跳動的動畫
//創建信息窗口
var infoWindow1 = new BMap.InfoWindow("<b>你的地址<br>電話:+86 0000 1111");
marker1.openInfoWindow(infoWindow1);
//marker1.addEventListener("click", function(){this.openInfoWindow(infoWindow1);});
//向地圖中添加縮放控件
var ctrl_nav = new BMap.NavigationControl({
anchor: BMAP_ANCHOR_TOP_LEFT,
type: BMAP_NAVIGATION_CONTROL_LARGE
});
map.addControl(ctrl_nav);
//向地圖中添加縮略圖控件
var ctrl_ove = new BMap.OverviewMapControl({anchor: BMAP_ANCHOR_BOTTOM_RIGHT, isOpen: 1});
map.addControl(ctrl_ove);
//向地圖中添加比例尺控件
var ctrl_sca = new BMap.ScaleControl({anchor: BMAP_ANCHOR_BOTTOM_LEFT});
map.addControl(ctrl_sca);
map.enableDragging();//啓用地圖拖拽事件,默認啓用(可不寫)
map.enableScrollWheelZoom();//啓用地圖滾輪放大縮小
map.enableDoubleClickZoom();//啓用鼠標雙擊放大,默認啓用(可不寫)
map.enableKeyboard();//啓用鍵盤上下左右鍵移動地
</script>
<!--地圖結束--></div>
五:關於freemarker空指針報錯的問題:
如果我們在ftl取得值還未賦值。會報錯異常
解決方法:
var xxxx = ${(RequestParameters.xxx)!};
而當您寫成這樣的時候:${RequestParameters.xxx!} 沒值的時候依然會報錯,
${(RequestParameters.xxx)!};
前端依舊會有個爲空的值
當然這樣就比較好處理了。