前言
在項目開發過程中,特别是OA類軟體,會針對郵件/待辦/公告等子產品在首頁面進行快捷檢視的元件展示要求,類似效果如下
![](https://img.laitimes.com/img/__Qf2AjLwojIjJCLyojI0JCLiAzNfRHLGZkRGZkRfJ3bs92YsYTMfVmepNHL9sGVPd3YE1EMNRVT3V1MMBjVtJWd0ckW65UbM5WOHJWa5kHT20ESjBjUIF2X0hXZ0xCMx81dvRWYoNHLrdEZwZ1Rh5WNXp1bwNjW1ZUba9VZwlHdssmch1mclRXY39CXldWYtlWPzNXZj9mcw1ycz9WL49zZuBnL2ITM1MTO1ITM3IjMxAjMwIzLc52YucWbp5GZzNmLn9Gbi1yZtl2Lc9CX6MHc0RHaiojIsJye.png)
針對架構層面,我們可以進行背景的可視化配置,使用mustache.js在首頁面進行動态渲染,避免了對首頁面的繁瑣的寫死工作,同時針對每個資訊展示的元件進行内部個性化處理
表結構
包含了元件名稱,元件模闆路徑,元件清單資料路由,檢視更多路由,啟用/禁用等
可視化配置
模闆定義
這裡的模闆直接使用的html檔案,友善css與js的修改,簡單的使用了mustache.js進行模闆資料綁定,當然也可以使用其他模闆引擎
<div class="cellheadcontainer">
<span class="celltitletext">{{elementtitle}}</span>
<div class="celltitleop">
<a style="color:white" class="morebtn" onclick="OpenMore('{{elementmoreurl}}')">更多</a>
</div>
</div>
<div class="cellcontentcontainer">
{{#data}}
<div class="notciecell" onclick="OpenDetail('{{title}}')">
<div class="noticeleft">
<span class="noticetitle noticeindex">{{index}}</span>
<span class="noticetitle">{{title}}</span>
</div>
<div class="noticeright">
<span class="noticetip">{{publishuname}}</span>
<span class="noticetip">{{publishdate}}</span>
</div>
</div>
{{/data}}
</div>
<script>
var noticeid = "{{elementid}}";
function OpenMore(url) {
OpenTopDialog( '消息通知清單', url, 600, 800, BindNotcieList)
}
function BindNotcieList() {
CommonRefresh(noticeid);
}
function OpenDetail(title) {
OpenTopDialog('消息詳情', "frame/demo/notice/noticeDetail", 600, 800, BindNotcieList, title)
}
</script>
首頁面模闆渲染
主要是針對目前配置的模闆進行分組,渲染每行每列的元件,模闆文字内容在後端處理擷取完成,前端調用Mustache.render方法進行資料的填充,同時需要注意針對每個元件定義局部重新整理的方法,避免操作完畢後針對首頁面整體重新整理
<body>
<div id="app">
<div id="maincontainer">
<div class="rowcontainer">
<div class="columncontainer">
</div>
</div>
</div>
</div>
<script>
loadcss(getRootPath() + "theme/" + GetSystemTheme() + "/main.css", true)
</script>
<script>
var pageData = {
ElementList: [],
groupCount: 0,
rowElementCount: 2
};
$(function () {
BindElement();
})
function BindElement() {
var param = {};
CloudPost(param, GetRootPath() + "frame/extend/element/findMainPageElementList", function (res) {
if (res.code == 0) {
pageData.ElementList = res.data;
var rowelementcount = pageData.rowElementCount
var groupcount = pageData.ElementList.length % rowelementcount == 0 ? pageData
.ElementList
.length / rowelementcount : (parseInt(pageData.ElementList.length /
rowelementcount)) +
1;
pageData.groupCount = groupcount;
var MainHtml = "";
for (var i = 0; i < groupcount; i++) {
var RowHtml = " <div class='rowcontainer'>";
for (var j = 0; j < rowelementcount && i * groupcount + j < pageData.ElementList.length; j++) {
var id = "row_" + (i + 1) + "column_" + (j + 1);
var ColumnHtml = "<div class='columncontainer' id='" + id + "'>"
ColumnHtml += "</div>"
RowHtml += ColumnHtml;
}
RowHtml += "</div>";
MainHtml += RowHtml;
}
$("#maincontainer").html(MainHtml);
for (var i = 0; i < groupcount; i++) {
for (var j = 0; j < rowelementcount && i * groupcount + j < pageData.ElementList.length; j++) {
var index = i * rowelementcount + j
var element = pageData.ElementList[index];
var id = "row_" + (i + 1) + "column_" + (j + 1);
pageData.ElementList[index]["ElementID"] = id;
var renderdata = {
elementtitle: element.ElementName,
elementmoreurl: element.ElementMoreUrl,
elementid: id
}
//重新整理事件存儲
pageData.ElementList[index]["RefreshEvent"] = function () {
//請求資料
CloudPost({}, GetRootPath() + element.ElementDataUrl,
function (res) {
if (res.code == 0) {
//合并json
for (var attr in res) {
renderdata[attr] = res[attr];
}
var htmlcontent = Mustache.render(element.TemplatContent, renderdata);
$("#" + id).html(htmlcontent);
}
})
}
//請求資料
CommonRefresh(id);
}
}
} else {
OpenFail(res.data)
}
})
}
function CommonRefresh(id) {
$(pageData.ElementList).each(function () {
if (this.ElementID == id) {
this.RefreshEvent();
}
})
}
</script>
</body>