信息检索原理课件-利用Google公开API实现的在线多国语言翻译课外天地李树青

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-  课外天地李树青  (http://www.njcie.com/bbs/index.asp)
--  信息检索原理课件  (http://www.njcie.com/bbs/list.asp?boardid=16)
----  利用Google公开API实现的在线多国语言翻译  (http://www.njcie.com/bbs/dispbbs.asp?boardid=16&id=1017)

--  作者：admin
--  发布时间：2011/3/27 20:49:57
--  利用Google公开API实现的在线多国语言翻译
<html>
<body>
<script type="text/javascript" src="http://www.google.com/jsapi"></script>
<div id="main">
<form class="query-box" ><input
    class="query-input" id="source" type="text" autocomplete="off"
    value="hello world" /> <select name="src" id="src"></select> >> <select
    name="dst" id="dst"></select> <input class="button" type="submit"
    value="Translate" /></form>
</div>
<div id="results">
<div id="results_title">Translation:</div>
<hr />
<div id="results_body"></div>
</div>
<script type="text/javascript">
google.load("language", "1");
google.setOnLoadCallback(init);
function init() {
var src = document.getElementById(\'src\');
var dst = document.getElementById(\'dst\');
var i=0;
for (l in google.language.Languages) {
var lng = l.toLowerCase();
var lngCode = google.language.Languages[l];
if (google.language.isTranslatable(lngCode)) {
src.options.add(new Option(lng, lngCode));
dst.options.add(new Option(lng, lngCode));
}
}
submitChange();
}
function submitChange() {
var value = document.getElementById(\'source\').value;
var src = document.getElementById(\'src\').value;
var dest = document.getElementById(\'dst\').value;
google.language.translate(value, src, dest, translateResult);
return false;
}
function translateResult(result) {
var resultBody = document.getElementById("results_body");
if (result.translation) {
resultBody.innerHTML = result.translation;
} else {
resultBody.innerHTML = \'<span style="color:red">Error Translating</span>\';
}
}
</script>
<body>
</html>