JavaScript - Javascript Html String?

I am throughly confused....why does this seemingly simple deal not work?

Code:

<script type="text/javascript">
<!--
window.onbeforeunload = function (){
	var checkboxImg = new Image();
	var checkboxImgUrl = "checkbox.php%3Flonger%3D" + reviews-chk-longer.checked +
                "%26discrete%3D" + reviews-chk-discrete.checked + 
                "%26natural%3D" + reviews-chk-natural.checked +
                "%26thicker%3D" + reviews-chk-thicker.checked +
		"%26permanent%3D" + reviews-chk-permanent.checked +
		"%26stamina%3D" + reviews-chk-stamina.checked +
		"%26harder%3D" + reviews-chk-harder.checked +
		"%26vascularity%3D" + reviews-chk-vascularity.checked +
		"%26drive%3D" + reviews-chk-drive.checked +
		"%26guarantee%3D" + reviews-chk-guarantee.checked +
		"%26trials%3D" + reviews-chk-trials.checked +
		"%26affordable%3D" + reviews-chk-affordable.checked;
	alert(checkboxImgUrl);
	checkboxImg.src = checkboxImgUrl;
}
// -->	
</script>

I get no alert when I do this....however the same thing without all of the added strings works fine, ie:

Code:

<script type="text/javascript">
<!--
window.onbeforeunload = function (){
	var checkboxImg = new Image();
	var checkboxImgUrl = "checkbox.php";
	alert(checkboxImgUrl);
	checkboxImg.src = checkboxImgUrl;
}
// -->	
</script>

Can anyone please help? I tried using .concat and that didn't help either

Hi I am trying to create a query string similar to the one available he http://andrewu.co.uk/tools/request/e.../example1.html

The problem that I am having is that I have more than one button on my page and even though my id's are unique all of my data is displaying on the action page at the same time. The code that i am using for my buttons is:

Code:

<label for="name_1">Name:</label>
        <input type="text" name="name1" id="name_1" tabindex="1" size="40" value="Donald Duck" />

        <br />
        <br />

        <input type="submit" id='view1' value="Submit" tabindex="2" />
        <label for="name_1">Name:</label>
        <input type="text" name="name2" id="name_2" tabindex="1" size="40" value="Mickey Mouse" />

        <br />
        <br />

        <input type="submit" id='view2' value="View" tabindex="2" />

I have a lot more than 2 buttons on my page. when a button is clicked I would like to be able to get the values from the query string and only see the values for the button that was clicked like this one:

http://andrewu.co.uk/tools/request/e...ndrew+Urquhart

but instead I am getting Name: Donald Duck, Name: Mickey Mouse. What would I have to add or change to obtain just one Name to display at a time but have it be different depending on which button is pressed?

string check in javascript


do suggest me something .......

if you have any two words like , "me" and "you".

Hi,
Sorry this is probably quite a noobish question, but I have a function which accepts the parameter "screen_name". I want to include this variable within some HTML, which is the code for a Twitter. Here is the function:

PHP Code:
var htmlTest = "<script src='http://widgets.twimg.com/j/2/widget.js'></script>" + 
"<script>" +
"new TWTR.Widget({" +
  "version: 2," +
  "type: 'profile'," +
  "rpp: 8," +
  "interval: 6000," +
  "width: 250," +
  "height: 300," +
  "theme: {" +
    "shell: {" +
      "background: '#0e428f'," +
      "color: '#ffffff'" +
    "}," +
    "tweets: {" +
      "background: '#ffffff'," +
      "color: '#615161'," +
      "links: '#0748eb'" +
    "}" +
  "}," +
  "features: {" +
    "scrollbar: false," +
    "loop: false," +
    "live: false," +
    "hashtags: true," +
    "timestamp: true," +
    "avatars: false," +
    "behavior: 'all'" +
  "}" +
"}).render().setUser('" + screen_name + "').start();" +
"</script>";
        var test = "hello";
        document.getElementById('dynamic-content').innerHTML = htmlTest;
    }
</script> 


The function works fine when I omit the HTML and just return "screen_name" to the target <div>, but it doesn't work as above. Can anyone spot what I'm doing wrong???

Hi,
I was wondering if it's possible to capture a piece of HTML using XPath where the source is a sting rather than a document.

I know how to use xPath and document.evaluate() as I've used it before on actual web pages - I just dont understand how to run it on a string of HTML.

E.g. if I have this string:
var stg = "<div>The best-laid schemes o' <span>mice</span> an' men</div>";
I'd like to convert this string into something that I can run the document.evaluate() on so that I can find the contents of the SPAN element (without loading the string into a real browser page).

Thanks

Utilising "Search" what resides at:
http://www.codingforums.com/showthread.php?t=6441
appears to be closest to my problem but does not solve it.

I want to use HTML Input text boxes for processing within nested functions and with the results output back to the HTML table.
The code contains the HTML and Javascript. As the code stands data is reported back to the HTML table because the wanted functions have been commented out.

Within the code is a note regarding the above. If I try to engage the functions add() or take() I have "NaN" returned.
I have attempted to use x=Number(yy), x=parseInt(yy), but to no avail.

[code]<html >
<head>

</head>
<body>
<form id="myself">
<table border="1" bgcolor="lightblue">
<tr height="25px">
<td id="ad" width="25px"></td>
<td id="sb" width="25px"></td>
</tr>
<tr height="25px">
<td><input id="lt" type="text" value="" onChange="calc();" style="width:20px"></td>
<td><input id="rt" type="text" value="" onChange="calc();" style="width:20px"></td>
</tr>
</table>
</form>
<script language="javascript">
var mm;
var nn;
var tot;
var subt;
function calc(){
var n1=document.getElementById("lt").value;
var n2=document.getElementById("rt").value;
var nn;
var mm;
nn=Number(n1);
mm=Number(n2);
tot=mm+nn; // comment these lines out and
ad.innerHTML=tot; // activate the functions
subt=Math.abs(nn-mm); //
sb.innerHTML=subt; // mm and nn need to passed to the functions
//add();
//take();
}
function add(){
tot=mm+nn;
ad.innerHTML=tot;
}
function take(){
subt=Math.abs(nn-mm);
sb.innerHTML=subt;
}
</script>
</body>
</html>
[icode]

Hi all,

can anyone tell me why the connection string for the jscript doesn't work but vbscript does? I'm using IE7 only.


------------------------------------ Code Start -----------------------------

<html>

<head>
<title></title>

<script language="vbscript">
Sub GetVBscriptData()
Set oADOCon = CreateObject("ADODB.Connection")
Set oRecSet = Createobject("ADODB.recordset")
oADOCon.ConnectionString = "Provider=SQLOLEDB;Server=PIBDKM894\SQLEXPRESS;Database=SOEAudit;Uid=SOEAuditAdmin;Pwd=password"
oADOCon.Open
oRecSet.Open "SELECT * FROM Customers", oADOCon
sList = ""
Do Until oRecSet.EOF
sList = sList & oRecSet("NewFirstName") & vbCrLf
oRecSet.MoveNext
Loop
MsgBox sList
End Sub
</script>

<script language="javascript">
function GetJScriptData() {
var oADOCon = new ActiveXObject("ADODB.Connection");
var oRecSet = new ActiveXObject("ADODB.Recordset");
var ConnectionString = "Provider=SQLOLEDB;Server=PIBDKM894\SQLEXPRESS;Database=SOEAudit;Uid=SOEAuditAdmin;Pwd=password" ;
oADOCon.Open(ConnectionString);
oRecSet.Open("SELECT * FROM Customers",oADOCon);
var sList = "";
while (!oRecSet.EOF){
sList = sList + oRecSet("NewFirstName");
oRecSet.MoveNext();
}
alert(sList);
}
</script>


</head>
<body>

<input type="button" onclick="GetVBscriptData()" value=" Get some data via vbscript">

<input type="button" onclick="GetJScriptData()" value=" Get some data via javascript">

</body>
</html>

------------------------------------- Code End ------------------------------

The error I receive is:

Message: [DBNETLIB][ConnectionOpen (Connect()).]SQL Server does not exist or access denied.
Line: 26 (opening the javascript connection)

I can only presume it's the syntax of the connection string. Any ideas how to alter the string to get it connecting?

Thanks in advance,

t-racer

Hi,

I have a javascript program that currently takes the contents of a *.txt file and converts it to a string-type variable using a hidden iframe.

For my pruposes it would be much nicer to read a *.csv file instead, however the method I'm using creates the "open/save file" pop-up window.

All files are client-side and in the same folder on one computer; this is NOT server-side or internet-based. It is simply javascript used in an HTA file as programming code. The *.csv does not need to be edited, just read.

I need to know how to convert the text of this *.csv file into a string variable. I have heard of using "xmlHTTPRequest (AJAX)" but am not familiar with how to use this. Any advice or code would be greatly appreciated.

Hi

I want to pass a strings from JS client to PHP server and vice versa. Problem is that I can't find a simple method of escaping them that gives consistent results.

I've tried escape, unescape, urlencode and urldecode, but there are problems with some characters eg +

From what I've read, JSON is the most reliable way to do this. I've figured out how to use json_encode to get a php string to a javascript variable, but I can't go the other way. How do I get the JSON string that represents a javascript object?

Thanks for any help.

I wasn't quite sure where to post this request as its JSON, javascript and php, so please tell me if I'm in the wrong place.

From this string:
"(EVAL)(H:somestring)Other Text here"

I need to extract (H:somestring) and somestring into variables where somestring will could be and set of characters.

Below is not working.


Code:

<script type="text/javascript">
var x = "(EVAL)(H:pines)Some other Text here";
alert(x.match(/H\:(.*?)/g));	
</script>

Thanks for any help or information.

Here is the code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html lang="EN" dir="ltr" xmlns="http://www.w3.org/1999/xhtml">

<head>
<meta http-equiv="content-type" content="text/html;charset= utf8_unicode_ci">
<title>Why???</title>
<script type="text/javascript">
function pass_var(a)
alert (a);
</script>
</head>
<body>
<?php
$a="0150233";
print <<<HERE
$a
<input type="submit" onclick="javascript: pass_var($a)">
HERE;
?>
</body>
</html>

$a is "0150233". But javascript converts it to 53403.

How can I keep value 0150233 in js (and retain string type).

Hello.

I need help PLEASE !

I need to convert a string

Quote:
lalaw|lalaw1|lalaw2|lalaw3
in to Array

The values I have in variable "tables"

I want to create variable list which takes values from "tables"

Than I want to split this, and put each value in to new array:

I've started with:

Code:

var list = "tables"; 
var listArray = list.split("|");

for(i=0; i < listArray.length;i++)

{

//? how to put now values in to array?

}

Best Regards
Leos

Why do I get both the greedy and non-greedy? How do I extract "somestring" only? I'm on IE7.

thanks

Code:

<script type="text/javascript">
var x = "(EVAL)(H:somestring)Some other Text here";
var full =(x.match(/\(H\:(.*?)\)/g)); // produces "(H:somestring)" as expected	
alert(full);
var inside = (x.match(/\(H\:(.*)\)/)); // produces "(H:somestring),somestring" .. I only 

want "somestring"
alert(inside);
</script>

Hi everyone,

I have a hunch that my function is not returning the string value. Below runs some information about the code:

getvalues_2() - A function that recognizes the value of the string selected by the user from the drop down list and sends it to a variable. Variable name is 'groom_profession' here.

Based on the value (text) returned, it assigns a particular number to the variable 'profession' in this case.

But, I have been noticing that irrespective of the value chosen from the drop down list, the variable 'profession' is assigned a default value from the switch case statement. I know the variable (textval_2) is able to store the correct value from the drop down list with the help of an alert command. But, it fails while returning the value. I even tried initializing the string in the function body but to no avail. What could be wrong here?

Following is the code for one of the drop-down lists:

Code:

<b> Groom's current Profession </b>


<FORM NAME="Profession">
<SELECT NAME="Groomprofession" onchange = "getvalues_2()"> 

<OPTION VALUE="c1">Select </OPTION>
<OPTION VALUE="c2">Doctor </OPTION>
<OPTION VALUE="c3">Engineer </OPTION>
<OPTION VALUE="c4">Lawyer </OPTION>
<OPTION VALUE="c5">CA </OPTION>
<OPTION VALUE="c6">IAS </OPTION>
<OPTION VALUE="c7">Engineer + MBA </OPTION>
<OPTION VALUE="c8">Family Business </OPTION>
<OPTION VALUE="c9">None of the above </OPTION>
</SELECT>
</FORM>

Following is the code for function getvalues_2() declaration:

Code:

<script type = "text/javascript">

function getvalues_2() {
var val_2 = document.Profession.Groomprofession.value;
var si_2 = document.Profession.Groomprofession.selectedIndex; 
if (si_2 != 0) {
var textval_2 = " ";
textval_2 = document.Profession.Groomprofession.options[si_2].text;

//alert (val_2);  // for testing
//alert (textval_2); // for testing
return (textval_2);
}
}
</script>

Following is the code for the switch case statement:

Code:

<script type="text/javascript">

var profession;
groom_profession = getvalues_2();

switch(groom_profession)

{

case "Engineer" : profession = 1.8;
break;

case "Doctor" : profession = 1.9;
break;

case "Lawyer" : profession = 1.65;
break;

case "CA" : profession = 1.7;
break;

case "IAS" : profession = 2.0;
break;

case "Family Business" : profession = 1.5;
break;

case "Engineer + MBA" : profession = 1.95;
break;

case "None of the above" : profession = 1.95;
break;

default: profession = 0.6;

}
</script>

The website has a total of 11 drop-down lists (so 11 functions like getvalues, and 11 switch case statements. I thought if I could get one to work, the others might follow suit too). I would be really grateful if someone could look into my problem and suggest where I am going wrong. Thanks a lot!

Hi all,

I'm slowly learning javascript, but this one is beyond me.

Basically, I need some javascript code that will produce a hash when the user inputs something into a text box.

So, the user inputs a string into a text field.

Before the hash is produced, javascript takes this string, and adds a SPECIFIC (obviously I need to specify this) string to the end of the user entered string. So the string that is passed through the md5 generator is USER STRING+SPECIFIC STRING. This will then obviously produce a hash string.

What I then need to do, is take this hash string, along with the USER STRING (that was input by the user) and adds both these strings into a url.

Basically, I'm wanting to produce a url which looks something like this

http://www.examplesite.com/ 'USERSTRING' & 'Generated Hash String'.html

I've spent days upon days researching this...but its beyond my capabilities at the moment.