jtemplate是javascript的模板引擎。官方網址:http://jtemplates.tpython.com/
數據準備:
- var data ={
- TotalCount:64,
- Lists:[
- {Id:'2001' ,Title:'新聞11',CreateDate:'2011-08-08'},
- {Id:'2002' ,Title:'新聞22',CreateDate:'2011-08-08'},
- {Id:'2003' ,Title:'新聞33',CreateDate:'2011-08-08'},
- {Id:'2004' ,Title:'新聞44',CreateDate:'2011-08-08'},
- {Id:'2005' ,Title:'新聞55',CreateDate:'2011-08-08'},
- ]
- }
1、引入庫文件
- <script type="text/javascript" src="jquery.js"></script>
- <script type="text/javascript" src="jquery-jtemplates.js"></script>
2、編寫模板
- <div id="<span style="color:#FF0000;">result</span>"></div>
- <div id="templateContainer" style="display:none;">
- <table>
- <tr><td>Id</td><td>標題</td><td>發佈時間</td></tr>
- {#foreach $T.table as row}
- <tr><td>{$T.row.Id}</td><td>{$T.row.Title}</td><td>{$T.row.CreateDate}</td></tr>
- {#/for}
- </table>
- </div>
1、大括號{..} ,在這裏面可以寫任何javascript的代碼,比如
{$T.toUpperCase()}
2、{$T} :
表示數據,例如上面的例子,$T.table表示得到data的table對象,$T.TotalCount 爲 64。
3、{#foreach} :
循環獲取數據,如上面:{#foreach $T.table as row} {$T.row.Title} {/for}
擴展語法:
{#if}
例子:
- {#if $T=="true"} good {#else} fail {#/if}
- {#if $T.list_id == 3} System list {#elseif $T.list_id == 4} Users List {#elseif $T.list_id == 5} Errors list {#/if}
{#foreach}
- {#foreach |VAR| as |NAME| [begin=|CODE|] [count=|CODE|] [step=|CODE|]}..{#else}..{#/for}
例子:
a、輸出所有數據:
- {#foreach $T.table as row} {$T.row.Title} {/for}
b、從第二條記錄開始輸出:
- {#foreach $T.table as row begin=1} {$T.row.Title} {/for}
c、從第二條開始且只取2條
- {#foreach $T.table as row begin=1 count=2} {$T.row.Title} {/for}
d、使用step
- {#foreach $T.table as row step=2} {$T.row.Title} {/for}
e、使用else
- {#foreach $T.table as row step=2} {$T.row.Title} {#else} 無記錄 {/for}
{#for}
例子:
- {#for index = 1 to 10} {$T.index} {#/for}
- {#for index = 1 to 10 step=3} {$T.index} {#/for}
3、渲染模板並展示
- <script type="text/javascript">
- $(document).ready(function() {
- // 設置模板
- $("#result").setTemplateElement("templateContainer");
- // 處理模板
- $("#result").processTemplate(data);
- });
- </script>
設置模板的幾種方法:
a.
setTemplateElement:參數爲頁面中的一個元素ID
如上面的例子
b. setTemplate: 參數爲具體的模板內容,
如:$("#result").setTemplate("Template by {$T.bold()} version <em>{$Q.version}</em>.");
c.setTemplateURL:使用外部獨立模板文件Url作爲參數
如:$("#result").setTemplateURL("example_multitemplate1.tpl");
4、運行結果:
完整代碼
- <html>
- <head>
- <script type="text/javascript" src="jquery.js"></script>
- <script type="text/javascript" src="jquery-jtemplates.js"></script>
- <title>jTemplates</title>
- <script type="text/javascript">
- var data ={
- TotalCount:64,
- Lists:[
- {Id:'2001' ,Title:'新聞11',CreateDate:'2011-08-08'},
- {Id:'2002' ,Title:'新聞22',CreateDate:'2011-08-08'},
- {Id:'2003' ,Title:'新聞33',CreateDate:'2011-08-08'},
- {Id:'2004' ,Title:'新聞44',CreateDate:'2011-08-08'},
- {Id:'2005' ,Title:'新聞55',CreateDate:'2011-08-08'},
- ]
- };
- $(document).ready(function() {
- // 設置模板
- $("#result").setTemplateElement("templateContainer");
- // 處理模板
- $("#result").processTemplate(data);
- });
- </script>
- </head>
- <body>
- <div id="result">
- </div>
- <textarea id="templateContainer" style="display: none;">
- <table border="1">
- <tr>
- <td>
- Id
- </td>
- <td>
- 標題
- </td>
- <td>
- 發佈時間
- </td>
- </tr>
- {#foreach $T.Lists as row}
- <tr>
- <td>
- {$T.row.Id}
- </td>
- <td>
- {$T.row.Title}
- </td>
- <td>
- {$T.row.CreateDate}
- </td>
- </tr>
- {#/for}
- </table>
- </textarea>
- </body>
- </html>