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网页中英文语言切换解决方案

2012-10-09 10:52 337 查看
  很多公司都喜欢把公司网站搞成双语言的,常见的办法是:做两份相同的程序,然后用不同的文件夹区分开来,然后点切换语言时,链接到不同的文件夹去就OK了,这种办法呢,如下:

  好处是:各自的版本是分离开来的,比较稳定,不会出现互相干扰(共用数据库资料的除外!)等情况;

  弊端是:改动一个功能,要把变更的操作(代码逻辑啊、图片PS啊、还有数据库等等)在所有的语言版本上面再重复一次,加重了操作量。

  本来打算这样子搞的,但上头发话了,这样子代码管理比较麻烦,让哥哥想别的办法喔...那就想咯,别说,还真的想出了一个方法,虽然还未成熟,也不太稳定,但胜在不用修改原来的逻辑代码,而且只有一份代码够用了(是“够用”,不“是完美哦”!),我就不卖关子了,反正也不是什么秘密:说白了,其实就是用 js的replace()方法处理的,嘿嘿,只不过为了能让它能够快速布置,所以,需要做一些规范,怎么规范呢?还不太成熟哈,接着往下看就清楚了。

  页面在客户端处显示给user看的都是<body>...</body>中的内容,既然如此,我直接把<body>...</body>中的内容中需要replace的中文全部replace掉再呈现出来就OK了吧,说干就干,直接先写一个“翻译字典”方法,如下:

dict.js

function setEnglish(bodyString) {
var result = bodyString;
result = result.replaceAll('發料量','Issue Qty');
result = result.replaceAll('單位別','Unit');
result = result.replaceAll('待交運','To be Delivered');
result = result.replaceAll('應發量','Shoulsd Issue');
result = result.replaceAll('應用量','Should Use');
result = result.replaceAll('操作者','Operator');
result = result.replaceAll('編輯中','Editing');
result = result.replaceAll('確認者','Confirmed By');
result = result.replaceAll('需求量','Required Qty');
result = result.replaceAll('需求日','Required Day');
result = result.replaceAll('實用量','Used Qty');
result = result.replaceAll('跨工單','Inter-Shop Order');
result = result.replaceAll('經辦人','Prepared by');
result = result.replaceAll('損耗率','Yield Loss Rate');
result = result.replaceAll('超耗量','Over Consumption ');
result = result.replaceAll('超比例','Over-proportional');
result = result.replaceAll('結案日','Close Date');
result = result.replaceAll('發料量','Issue Qty');
result = result.replaceAll('換工單','Change Shop Order');
result = result.replaceAll('提報數','Report Qty');
result = result.replaceAll('報廢量','Scrap Form');
result = result.replaceAll('報廢單','Scrap Form');
result = result.replaceAll('報廢品','Scrap Unit');
result = result.replaceAll('單位別','Unit');
result = result.replaceAll('移轉數','Transfer Qty');
result = result.replaceAll('移入量','Move In Qty');
result = result.replaceAll('異動碼','Transaction Code');
result = result.replaceAll('接受量','Received Qty');
result = result.replaceAll('庫存量','Inventory');
result = result.replaceAll('凈移轉','Net Transfers');
result = result.replaceAll('待發量','To be Issued');
result = result.replaceAll('待報廢','To be Scrapped');
result = result.replaceAll('待處理','To be Processed');
result = result.replaceAll('待重工','To be Reworked');
result = result.replaceAll('待交運','To Be Delivered');
result = result.replaceAll('待分配','To be Assigned');
result = result.replaceAll('物流中','Logistics');
result = result.replaceAll('來料量','Incoming Qty');
result = result.replaceAll('良品數','Good Unit Qty');
result = result.replaceAll('材料批','Component Part Lot Batch');
result = result.replaceAll('投入數','Input Qty');
result = result.replaceAll('完成日','Completion Date');
result = result.replaceAll('在製量','WIP');
result = result.replaceAll('在移量','Transit Qty');
result = result.replaceAll('全 部','All');
result = result.replaceAll('分派數','Distribute Qty');
result = result.replaceAll('不良數','Reject Qty');
result = result.replaceAll('已檢驗','Inspected');
result = result.replaceAll('已移轉','Transferred');
result = result.replaceAll('已交運','Shipped');
result = result.replaceAll('工單號','Shop Order No.');
result = result.replaceAll('下工站','Next Operation');
result = result.replaceAll('上工站','Previous Operation');
result = result.replaceAll('入檢序','Incoming Inspection Operation ');
result = result.replaceAll('入料量','Incoming Qty');
result = result.replaceAll('創建者','Founder');
result = result.replaceAll('請選擇','Please Choose');
result = result.replaceAll('編輯中','Editing');
result = result.replaceAll('物流中','In Logistics');
result = result.replaceAll('待處理','To be Processed');
result = result.replaceAll('待重工','To be Reworked');
result = result.replaceAll('待報廢','To be Scrapped');
result = result.replaceAll('待分配','To be Assigned');
result = result.replaceAll('待交運','To be Delivered');
result = result.replaceAll('已檢驗','Inspected');
result = result.replaceAll('已移轉','Transferred');
result = result.replaceAll('全 部','All');
result = result.replaceAll('移轉單','Transfer Form');
result = result.replaceAll('報廢單','Scrap Form');
result = result.replaceAll('待交運','To be Delivered');
result = result.replaceAll('淨移轉','Net Transfers');
result = result.replaceAll('經辦人','Operator');
result = result.replaceAll('确定者','Affirmant');
result = result.replaceAll('日期起','Start Date');
result = result.replaceAll('測試區','Test');
result = result.replaceAll('導出','Export');
result = result.replaceAll('料號','Part No.');
result = result.replaceAll('工單','Shop Order');
result = result.replaceAll('鏈接','Hyperlink');
result = result.replaceAll('儲位','Location');
result = result.replaceAll('選擇','Option');
result = result.replaceAll('機種','Model');
result = result.replaceAll('導出','Export');
result = result.replaceAll('確定','OK');
result = result.replaceAll('標記','Symbol');
result = result.replaceAll('標工','Standard');
result = result.replaceAll('廠商','Supplier');
result = result.replaceAll('新建','New');
result = result.replaceAll('搜索','Search');
result = result.replaceAll('用戶','User ID');
result = result.replaceAll('密碼','Password');
result = result.replaceAll('語言','Language');
result = result.replaceAll('確認','Confirm');
result = result.replaceAll('損耗','Yield Loss');
result = result.replaceAll('移出','Move Out');
result = result.replaceAll('料號','Part No.');
result = result.replaceAll('料件','Material Part');
result = result.replaceAll('倉庫','Store');
result = result.replaceAll('重工','Rework');
result = result.replaceAll('客戶','Customer Name');
result = result.replaceAll('品保','QA');
result = result.replaceAll('時間','Date');
result = result.replaceAll('返回','Back');
result = result.replaceAll('注解','Remarks');
result = result.replaceAll('類型','Type');
result = result.replaceAll('周數','Weeks');
result = result.replaceAll('其他','Others');
result = result.replaceAll('良品','Good Unit');
result = result.replaceAll('材料','Component Part');
result = result.replaceAll('批號','Lot Batch No.');
result = result.replaceAll('批量','Lot Size');
result = result.replaceAll('作成','Made');
result = result.replaceAll('余量','Margin');
result = result.replaceAll('用量','Used Qty');
result = result.replaceAll('方式','Approach');
result = result.replaceAll('工單','Shop Order');
result = result.replaceAll('工序','Operation No.');
result = result.replaceAll('工序','Operation ');
result = result.replaceAll('人工','Manpower');
result = result.replaceAll('狀態','Status');
result = result.replaceAll('其他','Others');
result = result.replaceAll('工單','Shop Order');
result = result.replaceAll('新建','New');
result = result.replaceAll('導出','Export');
result = result.replaceAll('其他','Others');
result = result.replaceAll('搜尋','Search');
result = result.replaceAll('料號','Part No.');
result = result.replaceAll('全部','All');
result = result.replaceAll('返回','Back');
result = result.replaceAll('廠區','Factory');
result = result.replaceAll('查詢','Search');
result = result.replaceAll('确定','Confirm');
result = result.replaceAll('部門',' Department');
result = result.replaceAll('操作','Operation');
result = result.replaceAll('移入','Move In');
result = result.replaceAll('單位','Unit');
result = result.replaceAll('說明','Description');
result = result.replaceAll('數量','Qty');
result = result.replaceAll('保存','Save');
result = result.replaceAll('儲','Store');
result = result.replaceAll('倉','Store');
result = result.replaceAll('批','Batch');
result = result.replaceAll('迄','Until');
result = result.replaceAll('入','In');
result = result.replaceAll('出','Out');

return result;
}


PS:这个方法就是把传进来的东西进行翻译后,再把翻译的结果return回去的,注意:js里面没有replaceAll这个方法的,上面的是我自己加上去的,后面会给出;还有,根据翻译的字段长短,先把replace长的,再replace短的,长的一般用replace()就够了,短的最好用replaceAll(),当然有特殊情况的,这里不多说,反正遇到了就明白怎么整了;另外,怎么这么长的?呵呵,这部分可以找别人提供,还有,上面这些“result = result.replaceAll(.....)”是我直接在Excel导出来的(当然,中英对照表是让别的同事搞的,不必亲自出马),网上会的人应该比较多,排序麻,需要一点点技巧,但不难,所以不用怕,当然,我QQ空间日志有一篇日志里有提到,没加到俺QQ的,可以让你妹妹或姐姐啊加我也行,我这个人比较随和的,哈。

有了这个方法还不够,还要考虑一下用户体验的东西,比如:要用cookie记住user目前的语言种类,以便下次直接默认。

有了想法,那需要什么,就去做了,比如cookie的处理类,replaceAll()方法的定义,还有切换语言的逻辑等等,下面都有了,我先贴上网上搜集的一个cookie处理方法,源码如下:

cookiesHelper.js

//寫cookies函數
//作者:翟振凯
function SetCookie(name,value)//兩個參數,一個是cookie的名字,一個是值
{
var Days = 30; //此 cookie 將被保存30天
var exp  = new Date();    //new Date("December 31, 9998");
exp.setTime(exp.getTime() + Days*24*60*60*1000);
document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
}
function getCookie(name)//取cookies函數
{
var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
if(arr != null) return unescape(arr[2]); return null;

}
function delCookie(name)//刪除cookie
{
var exp = new Date();
exp.setTime(exp.getTime() - 1);
var cval=getCookie(name);
if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.toGMTString();
}

//示例
//SetCookie ("xiaoqi", "3")
//alert(getCookie('xiaoqi'));

//URL字符串操作
function request(name) {
var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
var r = window.location.search.substr(1).match(reg);
if (r != null) return unescape(r[2]); return null;
}

//為系統追加replaceAll方法
String.prototype.replaceAll = function(oldStr, newStr) {
return this.replace(new RegExp(oldStr,"gm"),newStr);
}


PS:自己看一下方法,觉得不错的话,可以果断收走了,最后一个方法就是为字符串对象追加一个replaceAll()方法,有了这个,才能执行上面的替换所有字符的对象(这个有虾米用?要是有个GridView控件呢,下面一大堆重复的内容,单纯的replace()只能替换第一个匹配到的字符串,后面的就无能为力了,除非你多替换几次咯),这个方法也出来以后啊,就剩最后一步的啦~

在需要进行翻译的页面<head>...</head>加入如下代码:

<script src="js/jquery-1.6.js" type="text/javascript"></script>
<script src="js/cookiesHelper.js" type="text/javascript"></script>
<script src="js/dict.js" type="text/javascript"></script>
<script type="text/javascript">
//add by seasons.zhang 2012/09/20
$(function () {
//根據cookie切換語言種類
if (getCookie("somoveLanguage") == "en") {
var result = setEnglish($("body").html());
$("body").html(result);
}
});
</script>


PS:Jquery是神马?这个必须引用的,我写的是基于jquery的(没有jquery的日子很难过啊,哈哈~)。原网页是中文的,当cookie("somoveLanguage")的值为"en"时,才调用replace方法,否则不鸟它。

  神奇吧?翻译就这样搞定了!但是呢,使用过程中总会有一些毛病的,我大概说点吧,比如DropDownList控件,假如像下面的个的话

<select name="seasons1987">
<option value="哥只是个传说">哥只是个传说</option>
<option value="哥不止是个传说">哥不止是个传说</option>
<option value="哥一直都是个传说">哥一直都是个传说</option>
<option value="不要迷恋哥">不要迷恋哥</option>
</select>


看到上面了吗?如果调用replaceAll("哥只是个传说","Seasons1987")的话,第一项的valuetext都会发生改变了,这样子在asp.net中有一个叫做ViewStatus的东东就会找你麻烦了,一个折中的办法是把replace语句改为replaceAll(">哥只是个传说<",">Seasons1987<")就可以避免这个问题啦。又比如,一些写在<body>...</body>里面的<script ...> ...</script>的js方法,经过jquery的html()方法重新写入之后,会破坏它的功用的,也就是翻译之后,就失效了,我遇到的一个问题是:某个用js动态的修改<td>的width跟height的方法失效了,应该是涉及到“用js修改css属性”的功能就会有毛病,我也不太明白,目前的研究只止步于此,毕竟还要忙着解决单身问题啊,呵呵。当然,解决办法还是有的,举个例如下:

<body>
<p>哥只是个传说啊</p>
<input name="Seasons1987" value="2012-10-04" onclick="XXXX" />
<p>哥还是个传说啊</p>
5     <p>征婚啊...</p>

6 </body>


假定,上面的input有一个onclick的事件,当我把<body>全部传进行翻译时,onclick会失效的话,可以这样子改一下<body>的代码,大概如下:

<body>
<span id="body1"><p>哥只是个传说啊</p></span>
<input name="Seasons1987" value="2012-10-04" onclick="XXXX" />
<span id="body2">
<p>哥还是个传说啊</p>
5        <p>征婚啊...</p>
</span>
7 </body>


然后,<head>中的代码可以这样子写:

<script src="js/jquery-1.6.js" type="text/javascript"></script>
<script src="js/cookiesHelper.js" type="text/javascript"></script>
<script src="js/dict.js" type="text/javascript"></script>
<script type="text/javascript">
//add by seasons.zhang 2012/09/20
$(function () {
//根據cookie切換語言種類
if (getCookie("somoveLanguage") == "en") {
var body1= setEnglish($("#body1").html());
var body2= setEnglish($("#body2").html());
$("#body1").html(body1);
$("#body2").html(body2);
}
});
</script>


最最后,怎么切换语言呢?随便咯,我提供一个,大家按照自己的想法来做就行了,比如弄个下接框选择语言啊,或者搞两幅小国旗,点哪切哪都行,两种都用过,这里贴下拉框的,如下:

<head>
<script src="js/jquery-1.6.js" type="text/javascript"></script>
<script src="js/cookiesHelper.js" type="text/javascript"></script>
<script src="js/dict.js" type="text/javascript"></script>
<script type="text/javascript">
//add by seasons.zhang 2012/09/20
function chgLang() {
SetCookie("somoveLanguage", $("#ddlSomoveLanguage").children('option:selected').val());
//alert(getCookie("somoveLanguage"));
window.location = 'Default.aspx';
}
</script>
</head>
<body>
<select id="ddlSomoveLanguage" onchange="return chgLang();">
<option value="ch">中文</option>
<option value="en">英文</option>
</select>
</body>


OK,收队了!
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