i have a quick ? i have a variable that is named dynamically by
combining values into a string, how would i then get the value of the
string
formname = "document.form" + count + ".quantity.value"
I then need the value of the form element, not the value of the
variable (formname).
How to convert php variable so it could be used in a javascript section.
For example I have a php array named $places, it's a nested array and I'd like to traverse through all the elements of this array much like it's done in php =>foreach($places as $place) but this done in JS.
In a nutshell how do i convert this variable into a JS appropriate variable.
Say I had a bunch of elements with id names "id1", "id2". "id3" etc. Then say I had a function that adds a click handler such that when you click these elements it gets the id name with this.attributes[1].nodeValue;Then say I had a bunch of arrays with the same names as the ids var id1 = ["data", false, 45]; var id2 = ["otherdata", true, 15]; var id3 = ["otherotherdata", null, 65];. How would I set a variable "currentid" to the array with the corresponding name as the id name? I guess the underlying question is, how would I convert a string to a variable name?
View 1 Replies View Relatedwhat I have is this function which reads the JSON attributes of crab_house, a JSON object:
But what I would like to do is something like:
I am designing a feedback page for my website and have carried info through the url to the feedback page from a previous page. This url contains a name of an individual, in between two symbols = and &
The url of the feedback page looks something like this:[URL].... First, I have used a form to display the information so that the user can see who they have selected, ie. extract the first and last names from the url. (The script following the form extracts the name from the url so that it can be displayed by the form, not exactly sure why it does so in this particular order but it seems to work so far).
This is the code I have used to do this:
<FORM NAME="SWnamefunc">
<div align="left">
<INPUT TYPE="hidden" NAME="yoyo" SIZE="35">
</div>
[Code]...
I used the command toUTCString() with a Date() object and now I would like to extrapolate the hour, to convert the string in number and to save it into a new javascript variable.Esampre:
PHP Code:
<html>
<body>
<script type="text/javascript">[code]....
because 'ora' is not rigth when I use DST in my script.I am writing a code into a file .php then I can use php as well into the script.
How can i convert variable to string or integer in javascript?
the for loop in the else portion is not getting executed as it is taking it as a variable and concatenating the string for var i=numOpts+1 [code]...
I would like to create a program which converts some letters into different ones.
1) I want 2 text areas (input and output) + "convert" button
2) if I type in the input area the letters "ea" I would like it to be converted into "a", so that If I type "cambrea" and press "submit" the output text will have "cambra".
3) if I type "e " which is (e+space) I want it to be converted into " " which is "space" example: if I type the word "spine " it should be converted into "spin , note that there is a space after "spin ".
4) If I type any vowel before "o" it should render "o", example: gambuo becomes gambo.
would this be possible? I'm not very familiar with Javascript even though I can modify it.
See title :) How do i do it?
View 17 Replies View Relatedconvert this php to javascript?
[Code]....
how to convert this CSS
.hidden { opacity: 0;
-moz-opacity: 0;
filterrogidXImageTransform.Microsoft.Alpha(opacity=0);
}
to javascript?
how to convert below vbscript to javascript.
[Code]...
function calculateGst(exGst) {
//percentage of current gst.
var gst = 10;
var gstAmount = (exGst * (1 / gst));
var gstInc = (exGst + gstAmount)
alert(gstAmount);
alert(gstInc);
}
now, the exGst parameter comes from an document.getElemenetById('txtExGst').value in an onclick event.
the problem is this. if 400 is entered at exGst, the gstAmount spits out 40, as it should, but the gstInc spits out 40040...so its treating it like a string rather than a number...
Could reorganize to make it a bit shorter, but. . .
//*******************************************************
//Convert seconds to HH:MM:SS
//*******************************************************
function convertHMS(sec)
{
//From JS FAQ by Liorean
Number.prototype.toDecimals=function(n){
n=(isNaN(n))?
2:
n;
var
nT=Math.pow(10,n);
function pad(s){
s=s||'.'
return (s.length>n)?
s:
pad(s+Ɔ');
}
return (isNaN(this))?
this:
(new String(
Math.round(this*nT)/nT
)).replace(/(.d*)?$/,pad);
}
if(sec>59)
{
var hrs=sec/3600;
if(hrs<0)
{
hrs="00";
var min=hrs*60;
min=min.toDecimals(8);
var snd=min.substring(min.indexOf('.'),min.length);
min=min.substring(Ɔ',min.indexOf('.'));
if(min<10)
{
min=Ɔ'+min
}
snd=Math.round(snd*60);
if(snd<10)
{
snd=Ɔ'+snd;
}
var tm=hrs+':'+min+':'+snd;
}
else
{
hrs=hrs.toDecimals(8);
var min=hrs.substring(hrs.indexOf('.'),hrs.length)
hrs=hrs.substring(Ɔ',hrs.indexOf('.'));
if(hrs<10)
{
hrs=Ɔ'+hrs;
}
min=min*60
min=min.toDecimals(8);
var snd=min.substring(min.indexOf('.'),min.length);
min=min.substring(Ɔ',min.indexOf('.'));
if(min<10)
{
min=Ɔ'+min
}
snd=Math.round(snd*60);
if(snd<10)
{
snd=Ɔ'+snd;
}
var tm=hrs+':'+min+':'+snd;
}
}
else
{
if(sec<10)
{
sec="0"+sec;
}
var tm="00:00:"+sec
}
return tm;
}
Is it possible to convert hex to an image with Javascript? I want to pass an image through a web service as hex, and need to know if I can extract that on the client side and display it as an image..
View 3 Replies View RelatedFor example, I have <span id="convert">1</span> somewhere on my page. Notice the "1", I want to covert "1" into let's say "John" every time the "1" is within a span tag with "convert" as the id. I also want "2" to be converted to "Pete". And "3" to be converted to "Bob".
[Code]....
im just starting to learn Javascript, and am wondering if there is anyway I can take an int and convert it into a string... ?
View 3 Replies View RelatedThis javascript creates a table that has a header and side column that
do not move while scrolling through the table. I need to convert this
to vb script. Can anybody help, or do you have code in vb (asp) that
would do the same thing?
Code:
I want to know is there any function in JS the same as "sprintf" in C language?
View 4 Replies View RelatedI use the following script in order to show/hide a section, and at the same
time to change a companion .gif with another:
function doExpand(paraNum,arrowNum){
if
(paraNum.style.display=="none"){paraNum.style.display="";arrowNum.src="../../images/arrOn.gif"}
else {paraNum.style.display="none";arrowNum.src="../../images/arrOff.gif"}
}
and then in the body:
<div id="reltpc"><a href="javascript:;" onClick="doExpand(xplan1,ico1)"><img
id="ico1" src="../../images/arrOff.gif" alt="" width="10" height="9"
border="0"> Show Info</a></div>
<div id="xplan" style="display:none" onClick="doExpand(xplan,ico1)">
<p>text here</p>
<p>some more text here</p>
</div>
Furthermore, two more scripts are used in order to show/hide a section
without the image:
function doSection (secNum){
if (secNum.style.display=="none"){secNum.style.display="block"}
else{secNum.style.display="none"}
}
function noSection (secNum){
if (secNum.style.display=="block"){secNum.style.display="none"}
}
and then in the body:
<div id="more"><a href="javascript:;" onClick="doSection(dtails1)">More
Info</a></div>
<div id="dtails1" style="display:none" onClick="noSection(dtails1)">
<p>text here</p>
<p>some more text here</p>
</div>
All three of them are working good in IE and Ffox, however the second claims
to use "gelElementById" instead.
Well, how could it be done? Would you help me please, to get that
conversion?
I have some pages with this VBScript code, which obviously does not
work in Firefox. How can I convert this to Javascript in order for my
web page to work in Firefox ? It basically fills a drop down with a
list of dates that a user can select. Code:
in my script file , i need call a method of a atl com module(implemented in vc++), which returan an safearray. i don't know how to convert it into array in jscript. i have tried serveral ways to get each item but failed at last.
View 10 Replies View RelatedI can't seem to get this color conversion from hex to rgb to work:
/* note: hexStr should be #rrggbb */
var hexStr = 'bebebe';
var hex = parseInt(hexStr.substring(1), 16);
var rcolor = (hex & 0xff0000) >> 16;
var gcolor = (hex & 0x00ff00) >> 8;
var bcolor = hex & 0x0000ff;
return [rcolor];
return [gcolor];
return [bcolor];
Lines 2-10 are a script I found. Looking to write the indiv. rgb values into another line. FYI this whole script draws a multiple text shadows behind text and rotates it.
I need to convert images(.gif/.png) into PDF format in javascript. Can we do that using jQuery.
View 1 Replies View RelatedI've found some routines on the 'net that will convert 7-bit ascii to hex, but I'm interested in converting all valid javascript characters (16-bit unicode) into hex. and with javascript.
View 2 Replies View RelatedI am pretty new at javascript OOP.
I have a javascript file that has plenty of javascript functions, variables, arrays, etc.
I need to convert this into an object.
Here is an example code...