javascript 使用 i18next (placeholder, value) 翻译自定义属性
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Translate custom attributes with i18next (placeholder, value)
提问by Salvador Dali
I am investigating what is possible with i18nextlocalization library.
我正在研究i18next本地化库的可能性。
Right now I have the following code (full Fiddle is here):
现在我有以下代码（完整的小提琴在这里）：
HTML
HTML
<div data-i18n="title"></div>
<input placeholder="Hello" value="name">
<div class="holder"></div>
<button class="lang" data-lang="en">Eng</button>
<button class="lang" data-lang="ch">Chi</button>
JS
JS
$(document).ready(function () {
i18n.init({
"lng": 'en',
"resStore": resources,
"fallbackLng" : 'en'
}, function (t) {
$(document).i18n();
});
$('.lang').click(function () {
var lang = $(this).attr('data-lang');
i18n.init({
lng: lang
}, function (t) {
$(document).i18n();
});
});
});
It translates all textelements, but the problem is that I can not translate custom attributes. For example text inside the div is translated, but I can not understand how can I translate custom attributes like placeholderand value.
它翻译了所有text元素，但问题是我无法翻译custom attributes. 例如，div 内的文本已翻译，但我不明白如何翻译placeholder和value。
Another problem is with my way of translation. Whenever a button Chi, Engis clicked, I am initializing the translation (but I am not sure this is a correct way). EditI think I found how to solve this problem (I need to use setLng): i18n.setLng(lang, function(t) { ... })
另一个问题是我的翻译方式。每当单击按钮Chi, 时Eng，我都会初始化翻译（但我不确定这是正确的方法）。编辑我想我找到了解决这个问题的方法（我需要使用 setLng）：i18n.setLng(lang, function(t) { ... })
回答by Salvador Dali
After asking i18next creatorthis question directly, I received the following reply: all I need is to put my custom attribute in front of the translation element. Here is an example:
在直接向i18next creator询问这个问题后，我收到了以下答复：我所需要的只是将我的自定义属性放在翻译元素前面。下面是一个例子：
<div data-i18n="[title]titleTransl"></div>
<input data-i18n="[placeholder]placeTransl" value="name">
If multiple attributes are needed, separate them by a ;.
如果需要多个属性，请用;.
I learned 2 things by this:
我从中学到了两件事：
- I have to read better documentation.
- 118next's creator is really helpful (this is a thank you remark for him).
- 我必须阅读更好的文档。
- 118next 的创建者真的很有帮助（这是对他的感谢的话）。
回答by Skullbox
For me the following worked
对我来说，以下工作
<input data-i18n="[placeholder]placeTransl" value="name">
So just enter the attribute's name between [] and then the translation.
因此，只需在 [] 之间输入属性名称，然后再输入翻译。
回答by Edi
Consider calling
考虑打电话
$('body').i18n()
inside .done() function. You should tell where to look for localizer. This will work without having to call [placeholders] in the data-i18n attribute.
在 .done() 函数中。你应该告诉在哪里寻找定位器。这将无需在 data-i18n 属性中调用 [placeholders] 即可工作。
