we are creating international versio开发者_高级运维ns of our online store and i have been tasked with the job of untangling all the javascript error messages, so they appear in the relevant language on that site.
What i obviously want to do is keep the same set of javascript for all the sites, but just load in a set of error messages from a german/french/italian language text file for example. I thought that this might be possible to do with separate json files that just hold a set of plain text error messages.
Can anyone suggest the easiest and most scalable solution to this issue? Thanks.
One option you have is to create Javascript language files and include the right one right before your Javascript file. On the server-side, the selected language is known, so the right file can easily be included. In the language file, you define variables that can be used in your code.
Something like:
<script type="text/javascript" src="lang_en.js" />
<script type="text/javascript" src="yourjavascript.js" />
lang_en.js can be either lang_de.js or anything, the server decides.
In the language files you have something like (simplified, global stuff, just want to show the idea):
var lang = {
ARE_YOU_SURE : 'Are you sure?',
...
};
And in your main Javascript file you can simply do:
alert(lang.ARE_YOU_SURE);
i have kind of solved my issue of how to retrieve the messages and pass in variables of my own as well. Here is the code to a simple test page i have built:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<script type="text/javascript" src="http://media.topshop.com/javascript/wearwiths/lib/jquery/jquery.js"></script>
<script type="text/javascript" src="brand.js"></script>
<script type="text/javascript">
var msg, xVal = 2, yVal = 8, prodName = "Blue Skirt", msg_type = "information", lang = "eng";
$.ajax({
url: lang + '_messages.js',
dataType: 'script',
scriptCharset: 'utf-8',
success: function() {
console.log("The " + lang + " language file was loaded.");
msg = messages || {};
}
});
function translate(message, details) {
if(message.indexOf("{currency}") != -1) {
message = message.replace("{currency}", Arcadia.Brand.currency);
console.log(typeof Arcadia.Brand.currency);
}
if(message.indexOf("{val}") == -1) {
return message;
} else {
for (var i = 0; i < details.length; i++) {
message = message.replace("{val}", details[i]);
}
return message;
}
}
$(document).ready(function() {
var listItem, listIndex;
$('#item_list li a').click(function() {
listItem = $(this).parent();
listIndex = $('ul#item_list li').index(listItem);
toString(listIndex);
switch (msg_type) {
case "information":
$("p#error").text(translate(msg.information["mes_" + listIndex], [xVal, "14"]));
console.log(translate(msg.information["mes_" + listIndex], [xVal, "14"]));
break;
case "product_or_bundle":
$("p#error").text(translate(msg.product_or_bundle["mes_" + listIndex], [xVal, "14"]));
console.log(translate(msg.product_or_bundle["mes_" + listIndex], [xVal, "14"]));
break;
case "error":
$("p#error").text(translate(msg.error["mes_" + listIndex], [xVal, "14"]));
console.log(translate(msg.error["mes_" + listIndex], [xVal, "14"]));
break;
case "code":
$("p#error").text(translate(msg.code["mes_" + listIndex], [xVal, "14"]));
console.log(translate(msg.code["mes_" + listIndex], [xVal, "14"]));
break;
}
return false;
});
$('ul#message_select li a').click(function() {
msg_type = $(this).attr('href');
msg_type = msg_type.replace('#', "");
});
$('select#lang').change(function () {
lang = $(this).val();
$.ajax({
url: lang + '_messages.js',
contentType: "application/x-www-form-urlencoded; charset=utf-8",
dataType: 'script',
success: function() {
console.log("The " + lang + " language file was loaded.");
msg = messages || {};
}
});
});
});
</script>
<style type="text/css">
p {
background: green;
color: #fff;
}
p span {
background: darkblue;
}
em {
font-weight: bold;
font-style: normal;
color: yellow;
}
</style>
</head>
<body>
<h1>V7 site messaging test</h1>
<h2>Select message language</h2>
<form>
<select id="lang">
<option value="eng" title="Switch the language to English">English</option>
<option value="fra" title="Switch the language to French">French</option>
<option value="ger" title="Switch the language to German">German</option>
</select>
</form>
<h2>Select message type</h2>
<ul id="message_select">
<li><a href="#information" title="Information">Information</a></li>
<li><a href="#product_or_bundle" title="Product or Bundle">Product or Bundle</a></li>
<li><a href="#error" title="Error">Error</a></li>
<li><a href="#code" title="Code">Code</a></li>
</ul>
<h3>Message</h3>
<ul id="item_list">
<li><a href="#" title="list item 1">list item 1</a></li>
<li><a href="#">list item 2</a></li>
<li><a href="#">list item 3</a></li>
<li><a href="#">list item 4</a></li>
<li><a href="#">list item 5</a></li>
<li><a href="#">list item 6</a></li>
<li><a href="#">list item 7</a></li>
<li><a href="#">list item 8</a></li>
<li><a href="#">list item 9</a></li>
<li><a href="#">list item 10</a></li>
<li><a href="#">list item 11</a></li>
<li><a href="#">list item 12</a></li>
<li><a href="#">list item 13</a></li>
<li><a href="#">list item 14</a></li>
<li><a href="#">list item 15</a></li>
<li><a href="#">list item 16</a></li>
<li><a href="#">list item 17</a></li>
<li><a href="#">list item 18</a></li>
<li><a href="#">list item 19</a></li>
<li><a href="#">list item 20</a></li>
<li><a href="#">list item 21</a></li>
<li><a href="#">list item 22</a></li>
</ul>
<p id="error">Error Message will appear here</p>
</body>
</html>
The issue i am now having is that the foreign laguage characters for French and German are coming out as nonsense. It is something to do with character sets, but i have set the charset to utf-8 in the html and the ajax call, to the js messages file specifies using the utf-8 charset. Any ideas how to overcome this?
Just for completeness sake here is my English laguage messages in the file eng_messages.js:
var messages = {
"information": {
"mes_0": "this link will open in a new browser window",
"mes_1": "This link will open in a new browser window",
"mes_2": "Rollover image from left to right to rotate",
"mes_3": "Loading tweets...",
"mes_4": "Latest Tweets",
"mes_5": "Click to view photo {val}",
"mes_6": "Click to view 360",
"mes_7": "Click to view video",
"mes_8": "Click to view photo",
"mes_9": "out of stock",
"mes_10": "low stock",
"mes_11": "click on a size below",
"mes_12": "Sorry, this item is out of stock.",
"mes_13": "Select Size: ",
"mes_14": "Please wait",
"mes_15": "Continue shopping",
"mes_16": "{val} item(s) added to bag",
"mes_17": "Size {val}",
"mes_18": "{val} item(s) in your bag Subtotal: {currency}{val}",
"mes_19": "s",
"mes_20": "item",
"mes_21": "You need to select a size before you can add this item to your bag."
},
"product_or_bundle": {
"mes_0": "Rollover image to zoom.",
"mes_1": "View large image",
"mes_2": "Photo {val} of prod name",
"mes_3": "Scroll up",
"mes_4": "Scroll down",
"mes_5": "View details of {val}",
"mes_6": "Remove this item",
"mes_7": "Remove",
"mes_8": "Scroll left",
"mes_9": "Scroll right",
"mes_10": "Check Availability In Store:",
"mes_11": "Outfit added to bag",
"mes_12": "Click to view full details of this item"
},
"error": {
"mes_0": "Sorry, an error occurred when trying to add your item. Please try again.",
"mes_1": "Sorry, an error occurred when trying to add your items. Please try again.",
"mes_2": "You need to select a size for each item before you can add the outfit to your bag."
},
"code": {
"mes_0": "[View your bag] [Go to checkout] continue shopping button",
"mes_1": "[View your bag] [Go to checkout]"
}
}
and here are the German messages in a file called ger_messages.js:
var messages = {
"information": {
"mes_0": "Dieser Link wird in einem neuen Fenster öffnen",
"mes_1": "Dieser Link wird in einem neuen Browser-Fenster geöffnet",
"mes_2": "Rollover-Bild von links nach rechts zu drehen",
"mes_3": "Loading tweets...",
"mes_4": "Aktuelle Tweets",
"mes_5": "Klicken Sie auf ein Foto, Blick {val}",
"mes_6": "Klicken Sie auf 360 Ansicht",
"mes_7": "Klicken Sie, um Video anzusehen",
"mes_8": "Klicken Sie auf ein Foto, Blick",
"mes_9": "ausverkauft",
"mes_10": "Wenige Exemplare auf Lager",
"mes_11": "Klicken Sie auf eine Größe unterhalb",
"mes_12": "Leider ist der Artikel nicht auf Lager.",
"mes_13": "Wählen Sie Größe:",
"mes_14": "Bitte warten",
"mes_15": "Einkauf fortsetzen",
"mes_16": "{val} Artikel hinzugefügt Tasche",
"mes_17": "Größe {val}",
"mes_18": "{val} Artikel hinzugefügt Tasche Zwischensumme: £{val}",
"mes_19": "s",
"mes_20": "artikel",
"mes_21": "Sie müssen eine Größe auswählen, bevor Sie diesen Artikel in Ihre Tasche hinzufügen können."
},
"product_or_bundle": {
"mes_0": "Rollover-Bild zu vergrößern.",
"mes_1": "Bild vergrößern",
"mes_2": "Foto {val} von {val}",
"mes_3": "Blättern Sie nach oben",
"mes_4": "Blättern Sie nach unten",
"mes_5": "Detailansicht der {val}",
"mes_6": "Diesen Artikel entfernen",
"mes_7": "Entfernen",
"mes_8": "Blättern Sie nach links",
"mes_9": "Blättern Sie nach rechts",
"mes_10": "Überprüfen Sie die Verfügbarkeit im Shop:",
"mes_11": "Outfit hinzugefügt Tasche",
"mes_12": "Hier klicken vollständigen Details zu diesem Element anzuzeigen"
},
"error": {
"mes_0": "Leider trat ein Fehler beim Versuch, Ihren Artikel hinzuzufügen. Bitte versuchen Sie es erneut.",
"mes_1": "Leider trat ein Fehler beim Versuch, Ihre Elemente hinzuzufügen. Bitte versuchen Sie es erneut.",
"mes_2": "Sie müssen eine Größe für jeden Artikel, bevor Sie das Outfit, Ihre Tasche hinzufügen möchten."
},
"code": {
"mes_0": "[Sehen Sie Ihre Tasche] [Zur Kasse]-Taste weiter einkaufen",
"mes_1": "[Sehen Sie Ihre Tasche] [Zur Kasse]"
}
}
in pure JS you are limited to crude branching on navigator.language
i do recommend to configure httpd to provide appropriate variant based on Accept-Language instead for making it "seamless"
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......
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