Problemone in Javascript con Textarea per esperti

**janjava** · 19-06-2003, 12:50

La gentilezza è tua che mi stai aiutando

Pero' non funziona e in piu' non carica il testo della textarea dentro la Popup.

**metalgalle** · 19-06-2003, 13:22

CHiariamo...

<%
sTableName = request.querystring("table")
strName = request.querystring("name")
sWhere = request.querystring("where")
cid = request.querystring("cid")

OpenRS arrConn(cid)

verifica questa query e fammi sapere dove sta il recordset

sSQL = "SELECT [" & strName & "] FROM [" & sTableName & "]" & sWhere & ";"

rs.Open sSQL, , , adCmdTable

for each fld in rs.fields

fldVal = fld.value

next
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>

<script language="JavaScript" src="yusasp_ace.js"></script>
<script language="JavaScript" src="yusasp_color.js"></script>

<script>
//STEP 10: prepare submit FORM function
Controlla i punto e virgola
function SubmitForm()
{
//STEP 11: Before getting the edited content, the display mode of the editor
//must not in HTML view.
if(obj1.displayMode == "HTML")
{
alert("Please uncheck HTML view");
return ;
}

//STEP 12: Here we move the edited content into the input form we've prepared before.

Frm.body.value = obj1.getContentBody();

//opener.document.frm.Body.value=Form1.txtContent.va lue;
//window.close()

//STEP 13: Form submit.
Form1.submit();
window.close();
}

function LoadContent()
{
//STEP 6: Use putContent() method to to put the hidden Textarea value into the editor.
obj1.putContent(idTextarea.value)
}

</script>
</head>


<body onload="LoadContent()" style="font:10pt verdana,arial,sans-serif">

<form method="post" name="Form1" ID="Form1">



cos'è strName e dove viene creato?

<input type="hidden" name="txtContent" value="<%=strName%>" ID="Hidden1">

<script>
var obj1 = new ACEditor("obj1")
obj1.width = "100%" //editor width
obj1.height = 300 //editor height
obj1.AssetPageURL = "default_Asset.asp" //specify Asset library management page
obj1.ImagePageURL = "default_image.asp" //specify Image library management page
obj1.base = "127.0.0.1/net/file/" //where the users see the content (where we publish the content)
obj1.baseEditor = "127.0.0.1/net/file/" //location of the editor
obj1.StyleSelection = "ace_styleselection.css"; //use style selection
obj1.StyleSelectionPath_RelativeTo_EditorPath = "../style/"; //location of style selection css file (relative to the editor)
obj1.PageStyle = "ace_document.css"; //apply external css to the document
obj1.PageStylePath_RelativeTo_EditorPath = "../style/"; //location of the external css (relative to the editor)
obj1.isFullHTML = false //edit full HTML (not just BODY)s
obj1.RUN() //show

</script>

<INPUT type="button" value="S A V E" onclick="SubmitForm()" ID="Button1" NAME="Button1">

</form>


<TEXTAREA rows=7 cols=40 ID="idTextarea" NAME="idTextarea" style="display:none">
<%=fldVal%>
</TEXTAREA>

</body>
</html>

Poi fai sapere...

**janjava** · 19-06-2003, 13:41

- cos'è strName e dove viene creato?
strName è il nome del campo della TEXTAREA e lo ricavo tramite queystring in ASP così

strName = request.querystring("name")

questo perchè ogni textarea ha un nome diverso e quindi viene fuori dinamicamente.

- Il recordset viene creato quì

codice:

for each fld in rs.fields 

fldVal = fld.value 

next

**janjava** · 19-06-2003, 13:45

Ok adesso nella popup compare il testo da modificare, ma quando clicco su SAVE non succede nulla. Questo secondo me perchè vi è un form senza Action.

....

....

**metalgalle** · 19-06-2003, 14:47

Scusa un attimo, ma se i dati che ti interessano vanno nella textarea, a cosa serve questo elemento hidden?

<input type="hidden" name="txtContent" value="<%=strName%>" ID="Hidden1">

Poi, hai controllato i punti e virgole della function, e la query che richiami in testa?
Sono noioso, ma sembra che nella query manchi l'enunciato WHERE, e nella function sembrano mancare diversi terminatori...

**metalgalle** · 19-06-2003, 14:53

Altro dubbio: xkè i numeri degli step sono palesemente in ordine errato?

**janjava** · 19-06-2003, 15:04

L'hidden non lo so a cosa serve, era già li, la select l'ho messa io e non serve la where perchè i dati me li tira fori giusti e li prende dalla giusta area, almeno questo so che è giusto.

Gli step erano li anche quelli.

Adesso ho fatto una funzioncina SAVE() e finalmente la popup si chiude premendo save e mi inserisce uno spazio nella textarea, ma non il contenuto modificato, adesso non rimane altro che fargli sputare il contenuto giusto della popup nella TEXTAREA.

ho fatto così:

codice:

....
....
....
function save() 
{
window.opener.frm("<%=strName%>").value = idTextarea.value;
window.close();
}

ed ho eliminato il form ovvero questo

codice:

<form method="post" name="Form1" ID="Form1">

il sorgente completo della pagina con la mia modifica è questo

LINK

**metalgalle** · 19-06-2003, 15:06

Ulteriore revisione...

codice:



<%
	sTableName =  request.querystring("table")
	strName =  request.querystring("name")
	sWhere =  request.querystring("where")
	cid =  request.querystring("cid")
	OpenRS arrConn(cid)
	sSQL = "SELECT [" & strName & "] FROM [" & sTableName & "]" & sWhere & ";"
	rs.Open sSQL, , , adCmdTable
	for each fld in rs.fields
		fldVal = fld.value
	next
%>


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>


<script language="JavaScript" src="yusasp_ace.js"></script>
<script language="JavaScript" src="yusasp_color.js"></script>

<script>
	var obj1 = new ACEditor("obj1") 
	obj1.width = "100%" //editor width
	obj1.height = 300 //editor height
	obj1.AssetPageURL = "default_Asset.asp" //specify Asset library management page
	obj1.ImagePageURL = "default_image.asp" //specify Image library management page
	obj1.base = "127.0.0.1/net/file/" //where the users see the content (where we publish the content)
	obj1.baseEditor = "127.0.0.1/net/file/" //location of the editor
	obj1.StyleSelection = "ace_styleselection.css"; //use style selection
	obj1.StyleSelectionPath_RelativeTo_EditorPath = "../style/"; //location of style selection css file (relative to the editor)
	obj1.PageStyle = "ace_document.css"; //apply external css to the document
	obj1.PageStylePath_RelativeTo_EditorPath = "../style/"; //location of the external css (relative to the editor)
	obj1.isFullHTML = false //edit full HTML (not just BODY)s
	obj1.RUN() //show
	function LoadContent(){
		//STEP 6: Use putContent() method to to put the hidden Textarea value into the editor.
		obj1.putContent(idTextarea.value) 
	}
	//STEP 10: prepare submit FORM function
	function SubmitForm(){
		//STEP 11: Before getting the edited content, the display mode of the editor 
		//must not in HTML view.
		if(obj1.displayMode == "HTML"){
			alert("Please uncheck HTML view");
			return ;
		}
	//STEP 12: Here we move the edited content into the input form we've prepared before.
	Frm.body.value = obj1.getContentBody()
	//STEP 13: Form submit.
	Form1.submit();
	window.close();
	}
</script>
</head>
<!-- STEP 5: After this page is fully loaded (means that the content from the database is ready in the textarea) 
then we have to copy the content from the textarea into the editor. We do this on event body onload, by call a function named LoadContent() -->
<body onload="LoadContent()" style="font:10pt verdana,arial,sans-serif">

<form method="post" action="????"  name="SaveForm" ID="Form1">
	
	<INPUT type="button" value="S A V E" onclick="SubmitForm()" ID="Button1" NAME="Button1">
	
	<TEXTAREA rows=7 cols=40 ID="idTextarea" NAME="idTextarea" style="display:none">
		<%=fldVal%>
	</TEXTAREA>
</form>
</body>
</html>

**janjava** · 19-06-2003, 15:12

Con la tua nuova revisione ne carica il contenuto della TEXTAREA ne fa nulla se clicco SAVE.... hai visto la mia modifica? è online.

**metalgalle** · 19-06-2003, 15:16

Mi sa che prima ho toppato... xò ho rivisto la tua nuova versione...

codice:

 
 
<% 
	sTableName = request.querystring("table") 
	strName = request.querystring("name") 
	sWhere = request.querystring("where") 
	cid = request.querystring("cid") 
	OpenRS arrConn(cid) 
	sSQL = "SELECT [" & strName & "] FROM [" & sTableName & "]" & sWhere & ";" 
	rs.Open sSQL, , , adCmdTable 
	for each fld in rs.fields 
		fldVal = fld.value 
	next 
%> 
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> 
<html> 
<head> 
 
<script language="JavaScript" src="yusasp_ace.js"></script> 
<script language="JavaScript" src="yusasp_color.js"></script> 
<script> 
	//STEP 10: prepare submit FORM function 
	function SubmitForm() { 
		//STEP 11: Before getting the edited content, the display mode of the editor 
		//must not in HTML view. 
		if(obj1.displayMode == "HTML") { 
			alert("Please uncheck HTML view"); 
			return ; 
		} 
		//STEP 12: Here we move the edited content into the input form we've prepared before.
		Frm.body.value = obj1.getContentBody(); 
		//opener.document.frm.Body.value=Form1.txtContent.value; 
		//window.close() 
		//STEP 13: Form submit.
		//window.opener.frm("<%=strName%>").value = this.Content.value;
		window.close();
	}
	function LoadContent() { 
		//STEP 6: Use putContent() method to to put the hidden Textarea value into the editor. 
		obj1.putContent(idTextarea.value) 
	} 
	function save() {
		window.opener.frm("<%=strName%>").value = idTextarea.value;
		window.close();
	} 
</script> 
</head> 
<!-- STEP 5: After this page is fully loaded (means that the content from the database is ready in the textarea) 
then we have to copy the content from the textarea into the editor. We do this on event body onload, by call a function named LoadContent() --> 
<body onload="LoadContent()" style="font:10pt verdana,arial,sans-serif"> 
 
<form method="post" name="Form1" ID="Form1">
	<!-- STEP 8: Since we edit content within editor that is not part of the FORM, 
	we need to move the edited content into an input FORM. 
	Here we prepare a hidden form field. --> 
	<input type="hidden" name="txtContent" value="<%=strName%>" ID="Hidden1"> 
	 
	<script> 
		var obj1 = new ACEditor("obj1") 
		obj1.width = "100%" //editor width 
		obj1.height = 300 //editor height 
		obj1.AssetPageURL = "default_Asset.asp" //specify Asset library management page 
		obj1.ImagePageURL = "default_image.asp" //specify Image library management page 
		obj1.base = "127.0.0.1/net/file/" //where the users see the content (where we publish the content) 
		obj1.baseEditor = "127.0.0.1/net/file/" //location of the editor 
		obj1.StyleSelection = "ace_styleselection.css"; //use style selection 
		obj1. StyleSelectionPath_RelativeTo_EditorPath
		= "../style/"; //location of style selection css file (relative to the editor) 
		obj1.PageStyle = "ace_document.css"; //apply external css to the document 
		obj1.PageStylePath_RelativeTo_EditorPath = "../style/"; //location of the external css (relative to the editor) 
		obj1.isFullHTML = false //edit full HTML (not just BODY)s 
		obj1.RUN() //show 
	</script> 
	 
	<INPUT type="submit" value="S A V E" onclick="save()" ID="Button1" NAME="Button1"> 
	<!-- STEP 4: Put the content (from the database) 
	into a hidden textarea. --> 
	<TEXTAREA rows=7 cols=40 ID="idTextarea" NAME="idTextarea" style="display:none"> 
		<%=fldVal%> 
	</TEXTAREA> 
</form> 
</body> 
</html>

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