我的JS-File中有以下行:
language : (div.lang && div.lang != "") ? div.lang : "en",
我只想更改以下行:
language : (div.lang && div.lang != "") ? div.lang : "de",
或
language : (div.lang && div.lang != "") ? div.lang : "es",
或
language : (div.lang && div.lang != "") ? div.lang : "fr",
或
language : (div.lang && div.lang != "") ? div.lang : "la",
或
language : (div.lang && div.lang != "") ? div.lang : "it",
当我选择语言时,我想替换js文件中的行:
<select id="type" name="type">
<option value="en">English</option>
<option value="de">German</option>
<option value="es">Spanish</option>
<option value="fr">French</option>
<option value="la">Latin</option>
<option value="it">Italian</option>
</select>
但我不知道如何实现它:/有人可以帮忙吗?还有一个提示:我不想在前端更改访问者的语言。我只是想改变它以使用所选语言的整个脚本。
更新
我在JS-File中有以下内容:
// Global Var in JS (placed on top)
var LANGUAGE = "en";
function languageChange(){
LANGUAGE = document.getElementById("selectLanguage").value;
}
我的HTML文件中有以下内容:
<p style="float:left"><input style="border:1px solid #bbb" type="submit" value="Choose language" id="submit"></p>
<p style="float:right; padding-right:20px">
<select id="selectLanguage" onchange="languageChange">
<option value="en">English</option>
<option value="de">Deutsch</option>
<option value="es">Español</option>
<option value="fr">Français</option>
<option value="la">Lingua latina</option>
<option value="it">Italiano</option>
</select> <input type="submit" value="Enter" id="submit"></p>
它不起作用。
答案 0 :(得分:1)
//GLOBAL
var LANGUAGE = "en"; // if english is default
//on bodyload
$("#type").change(function(){
LANGUAGE = $(this).val();
});
//wherever you want to use it
language : (div.lang && div.lang != "") ? div.lang : LANGUAGE,
评论:
对于纯JS:
// HTML:
<select id="selectLanguage" onchange="languageChange">
// JS
//// Global Var in JS (placed on top)
var LANGUAGE = "en";
//// function placed anywhere
function languageChange(){
LANGUAGE = document.getElementById("selectLanguage").value;
}
//// wherever you want to use the line
language : (div.lang && div.lang != "") ? div.lang : LANGUAGE
顺便说一句: // onload事件 //// Html方式
//or
//// JQ way
$(document).ready(function{})
// etc...
答案 1 :(得分:1)
var languageEnum = {
english: "en",
german: "de",
spanish: "es",
french: "fr",
latin: "la",
italian: "it"
};
var pageConfiguration = {
language: languageEnum.english; // note that this could be a user preference too and you could check the browser's language
};
$(document).ready(function() {
$("#type").change(function(){
pageConfiguration.language = $(this).val();
});
});
//...
language : (div.lang && div.lang != "") ? div.lang : pageConfiguration.language,
//...