valoarea variabila in afara functiei

**Mascka** · 21st January 2011, 21:31

salutare..

lamuriti-ma si pe mine va rog cum sa obtin valoarea variabilei din functie, pentru a o folosi in afara functiei

exemplul:

Cod:


<script src="http://www.google.com/jsapi?key=ABQIAAAARtfazj5XcNFOFzBir0AmkxQvZHi5Z2qeqRnpT_zuEAl2yvinaRT2bxOtQxlgMNk7Z-kuZhjhv3y57g"></script>
<script type="text/javascript">
google.load("language", "1");
var translated='';
window.onload =function initialize() {
       google.language.translate('my text here', 'en', 'ro', function do(x) {
                      if (x.translation) {translated = x.translation;}
			 alert(translated); //aici are voaloarea buna
        });
	//aici imi trebuie mie variabila translated	
		
}

 </script>

**-Rares-** · 21st January 2011, 21:33

"return translated" inainte de a inchide "}" ?

Later edit: ce ai tu nevoie e o variabila globala: http://www.webdevelopersnotes.com/tu...avascript.php3

**Mascka** · 21st January 2011, 21:41

am variabila globala
var translated='';

**-Rares-** · 21st January 2011, 21:42

Da am vazut, ciudat totusi de ce nu merge...

**Alex Dumitru** · 21st January 2011, 21:51

Incearca asa:

Cod HTML:

<script src="http://www.google.com/jsapi?key=ABQIAAAARtfazj5XcNFOFzBir0AmkxQvZHi5Z2qeqRnpT_zuEAl2yvinaRT2bxOtQxlgMNk7Z-kuZhjhv3y57g"></script>
<script type="text/javascript">
google.load("language", "1");
window.onload =function initialize() {
       google.language.translate('my text here', 'en', 'ro', function do(x) {
                      var translated='';
                      if (x.translation) {translated = x.translation;}
			 alert(translated); //aici are voaloarea buna
        });
	//aici imi trebuie mie variabila translated	
}

**Mascka** · 21st January 2011, 21:56

nu merge

puneti intr-o pagina exemplu..

**laufer** · 21st January 2011, 22:21

Cod:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <meta http-equiv="content-type" content="text/html; charset=utf-8"/>
    <title>Google AJAX Language API - Basic Transliteration</title>
<script src="http://www.google.com/jsapi?key=ABQIAAAAPJaRM4ococVDpL-UOLaURxQyfyhzqZ6PpWq_NqDEdN_sp9vqURSoFAwV8dN_dQ4Bu4Fj1Y_ozAYQwQ"></script>
    <script type="text/javascript">

    google.load("language", "1");
	function initialize() {
	var transl;
	  var translated='';
		   google.language.translate('Water', 'en', 'ro', function do(x) {
						  if (x.translation) {translated = x.translation;}
			transl = translated;
			});
			alert("2: "+transl);
		//aici imi trebuie mie variabila translated	
         var container = document.getElementById("transliteration");
		 container.innerHTML = transl;
	}
    google.setOnLoadCallback(initialize);
    </script>
  </head>

  <body>
    <div id="transliteration"></div>
  </body>
</html>

Porcaria este ca la alert da undefined, insa in innerHTML il baga, daca scoti alertul nu mai merge. Nu ma intreba d c ca nu-mi dau seama.
KEY-ul este al meu, deci trebuie sa-l modifici

**hyperionXS** · 21st January 2011, 23:20

Problema este ca google.language.translate foloseste ajax pentru a traduce. Ceea ce face ca variabila tradusa sa nu fie accesibila imediat, ci dupa un mic interval de timp.
De asta poti folosi urmatorul cod

Cod:

<script src="http://www.google.com/jsapi?key=ABQIAAAARtfazj5XcNFOFzBir0AmkxQvZHi5Z2qeqRnpT_zuEAl2yvinaRT2bxOtQxlgMNk7Z-kuZhjhv3y57g"></script>
<script type="text/javascript">
google.load("language", "1");
window.onload =function initialize() {
	google.language.translate('my text here', 'en', 'ro', function(x) {
		continua(x.translation);
        });
	function continua(translated)
	{
		alert(translated);
                // aici translated va contine variabila de care ai nevoie. 
	}
}
 </script>

Totusi nu inteleg de ce nu pui continuarea codului in interiorul functiei google.language.translate si sa folosesti mai departe variabila x.translation.

**Mascka** · 22nd January 2011, 11:02

nu pot pune in interior pentru ca voi colecta mai multe variabile traduse sa le folosesc cu ajax la un insert.

**hyperionXS** · 22nd January 2011, 20:26

Atunci poti face in felul urmator

Cod:

<script src="http://www.google.com/jsapi?key=ABQIAAAARtfazj5XcNFOFzBir0AmkxQvZHi5Z2qeqRnpT_zuEAl2yvinaRT2bxOtQxlgMNk7Z-kuZhjhv3y57g"></script>
<script type="text/javascript">
google.load("language", "1");
var translatedText = new Array();
window.onload = function(){
	google.language.translate('my text goes here', 'en', 'ro', function(x) {
		addTranslation(x.translation);
        });
	google.language.translate('my second text goes here', 'en', 'ro', function(x) {
		addTranslation(x.translation);
        });
	google.language.translate('my third text goes here', 'en', 'ro', function(x) {
		addTranslation(x.translation);
		finalFunction();
        });
	function addTranslation(text){
		translatedText[translatedText.length] = text;
	}
	function finalFunction(){
		alert(translatedText);
	}
}
</script>

Ce trebuie sa ai in vedere:
1. In ultimul translate sa apelezi functia finalFunction
2. in interiorul functiei finalFunction, translatedText va fi un Array ce va contine toate textele traduse. De acolo poti face mai departe cererile ajax de inserare in baza de date.

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