I am having trouble finding any examples to help me strip everything up to a certain character (the hypen) in a url. only know how to accomplish this using a literal only for one url at a time.And I am hoping to be left with the series of numbers on the end.
View 3 RepliesIn my application (yes I know that it's asp) I need to automatically replace a character if it is found in the textbox Is there a way to do this. this is how it renders on the page
Here is the vb equivalent:
function ConvertToUpperCase()
{
var result;
var numaric = "sonia";
var Character = numaric.charAt(0);
result=Character.toUpperCase();
//In Result char is coming in UpperCase
//I want how to replace the charater at postion 0 in numaric with result
}
I have
<ul id="some_id">
<li><a href="#"><span>some text || some text1</span></a></li>
</ul>
[Code]....
How do i replace ' string, when i try it i get illegal character error message..
I have also tried:
Is there a way I can replace every instance of this exact opening tag:
<td style="width:17px">
with this one:
<td style="width:25px">
Consider the folowing html:
<div class="date">2010-01-30</div>
Using the .replaceWith Method how can I select the " -01- " and replace with "<span>JAN</span>"
If I have an 'dynamic' Div that sometimes contains the word Red or sometimes contains the word Green, i would like to replace (or something) the ID to something else.If the word inside the div is Green I need to use a green background, but if the word is red in the div, i need to have it in a red background.
<div id="x">Green</div>
<style>
#y {
background-color:Red;
[code]....
I have a HTML form which takes some values including a password field. I have a JS function to check and alert when a user enters some particular special characters(this is bcoz only these characters are not allowed in the back end of the html form, all the other special characters are allowed). following is the code for it.
function checklen()
{
var iChars = "`<>";
for (var i = 0; i < document.ipform.password.value.length; i++) {
[Code]...
now i want a feature which does'nt allow the user to enter an uppercase letter or a special character(only these are allowed~@#$%^&*()-_+|) as the the first character of the password field. Since i am newbie to JS, It would be a great help if some one can help me to sort out this..
Heres the code:
case "D": if ((Number(a1)==1) && (t.getDate()<10)) str+="0";str+=t.getDate();b
Its part of a date script. if i use
<!--
<![CDATA[
]]>
//-->
then the script doesnt work - but it is validXhtml....
<div class="box top"></div>
<div class="box main">
<div class="box header">
<div class="badge"><ul><li class="active"><span>60</span></li></ul></div>
[Code]....
What is happening is $(this) is no longer based on .expand being the (this) that is clicked.
like if i have a button SOMEWHERE randomly on the page with this
<div onclick="Minimize('_alerts');">Click Here</div> this will minimize alerts but because the (this) in minimize function doesn't actually point to the right button that I want to add a class to.
Is there a way to modify the minimize function so that it finds the <div id="mytoggle"><ul> <li class="expand boxminimize" rel="_alerts"> using the rel toggle, and then changes the class of the li from expand boxminimize to boxexpanded??
just like the .expand click function I posted on the top of the post that works?
Another thing that has been driving me crazy is that css positioning is handled differently by different browsers. JS is not my area, but I can do a lot with CSS, and I do, but cross browser compatibility is killing me.
I can use an IF IE statement and only IE runs that segment of code, but I haven't been able to figure out out how to make ONLY firefox or ONLY opera or safari enact an encapsulated segment of code. The same type of IF statement doesn't work for them.
Is there a single method using JS that works for all browsers?
I know this code works just fine:
function result(){
var result = document.getElementById('resss').innerHTML;
}
But what I actually want is to import data from a table of an external website. E.g. I want to get the innerHTML of a specific cell in column 3 and row 2 of a specific site.
Here is my code:
<script type="text/javascript">
var str="Welcome to Microsoft! Microsoft Microsoft";
var stringToBeFound = 'Microsoft'
var ReplaceString = 'site'
document.write(str.replace(stringToBeFound , ReplaceString ));
</script>
My problem is im trying to use string.replace that is not case sensitive and replace every string found. I could use regular expression with it but my stringToBeFound is a dynamic variable im getting it from my database
i am trying to make an online graphing calculator with javascript. dont ask how because i dont know. but there is an annoying error in a do...while loop. although it should break out of the loop when the |'s (absolute value signs) are replaced with Math.abs( and ). here is the code.
var initec = function(){
var rg = {
}
[code]....
I did try searching first but for some reason when I put this character in google search fields I never find what I want, maybe not being recognized.
here's the code
this.size=a.size||2000;
this.handle_event=a.handle_event||'click';
what is the || character(s)?
Does anyone know the escape character for & and # like in :
Update GDO_INFO_ER set V_COMMENTAIRE='B&A' where V_USERMODIFICATION='bilal123'
or
Update GDO_INFO_ER set V_COMMENTAIRE='B#A' where V_USERMODIFICATION='bilal123'
I would like to insert & and # literally in the table.
I have a string that I'm properly URL-encoding to be passed in a URL.
Here's the tag from the HTML source:
<A HREF="javascript:openPopWin('takeit.php?568&10&dr.+hobo%27s+scalpel',
325, 325, 'scrollbars')">
But when I mouse-over the link, the %27 shows in the status bar as a ' and
when I click on it, I get a JS error because of the extraneous '. The +s
are not being decoded - why is this one character, and is there a way to
prevent it?
I have this string: "60 105 109 103 32 115 114 99 61 34 101 108 111 46
106 112 103 34 62", and I'd like to convert it to the characters. I've
used the split method to separate it but I don't know how to transform
each number in the character. Could you hel me?
I had a difficult time figuring out how to get or test the last character of a string with javascript.
I found plenty of removing the last character, but not for just checking what the last character of a string is using javascript.
// create string
var str = new String("No Periods Allowed.");
// alternatively get string from field:
// var str = document.getElementById('textbox').value;
[Code]....
Well, finding that easily on a search would have saved me some time.
i have a little problem with the follwoing JS, when i count characters for Input type text the reult is ok but when i am using textArea it says 'NAN' here is my code,
---------------------------------------
<script language = "Javascript">
function taLimit() {
var taObj=event.srcElement;
if (taObj.value.length==taObj.maxLength*1) return false;
}
function taCount( taObj ) {
var lbObj=document.getElementById("myC");
if (taObj.value.length>(taObj.maxLength*1))
{
taObj.value=taObj.value.substring(0,(taObj.maxLength*1))
};
var count;
count = taObj.maxLength-taObj.value.length;
lbObj.innerHTML=parseInt(count);
}
</script>
<input type="text" name="anyname" size="50" maxlength="50" onkeypress="return taLimit()" onKeyDown="return taCount(this)" ><br><font size=1>Characters Remaining: </font><B><font size=2 color=red><SPAN id=myC>50</SPAN></font></B><br>
<textarea type="text" name="anyname" size="50" maxlength="50" onKeyDown="taCount(this)" ></textarea>
I was wondering if there was any easy way to do the following in javascript:
I have two form fields, firstname and last name, as the user enters their information into a form I want to be able to show them what their username is going to be.
While they enter the information into the fields I was hoping to have it generate the username as the type.
I need to take the first letter of their first name (the first letter in the firstname field) and the entire lastname to combine it into a username. Except if there are spaces or any other characters such as dashes apostrophes they must be removed.
I have a simple AJAX script set up where the XML retrieved populates a DIV.
One XML field can be quite large. For example, one is 35,961 characters
long.
When viewed, the data seems cut off. Is there a limit to how many
characters Javascript can read into a string variable and pass to
innerHTML?
If so, what is that limit? Not to mention...any ideas on a workaround?
The follwing function is in an onkeypress event for some textboxes. How can
I cancel the keystroke? or more importantly it's output. This function does
what I want it to do, but it actually writes a space in the textbox. I
wanted to escape out of writing the character. Especially if I change it to
another keyCode besides space bar. Any ideas?
function setEfforts(ctrl){
if(event.shiftKey && event.keyCode == 32)
{
var row = ctrl.parentNode.parentNode;
var inputs = row.getElementsByTagName('input');
var textboxes = new Array();
for(var x = 0; x < inputs.length; x++)
if(inputs[x].type == 'text'){textboxes.push(inputs[x]);}
for(var y = 0; y < textboxes.length; y++)
textboxes[y].value = ctrl.value;
}
return false;
}
I am struggling to find definitive information on how IE 5.5, 6 and 7
handle character input (I am happy with the display of text).
I have two main questions:
1. Does IE automaticall convert text input in HTML forms from the
native character set (e.g. SJIS, 8859-1 etc) to UTF-8 prior to sending
the input back to the server?
2. Does IE Javascript do the same? So if I write a Javascript function
that compares a UTF-8 string to a string that a user has inputted into
a text box, will IE convert the user's string into UTF-8 before doing
the comparison?
I think that the answer to question 1 is probably "YES", but I cannot
find any information on question 2!
I have had this function work perfectly in IE and am trying to get it
to work in Firefox. I have seen plenty of questions and answers on the
web for how to get and check the key pressed but nothing about setting
or changing it. I only want uppercase characters in this case. If the
key is a lowercase, it needs to be changed to an uppercase character.
IE lets you use keyCode to change the character code. How do I do the
equivalent in Firefox?
<textarea cols="40" rows="3" name="Rule" id="Rule"
onkeypress="checkUppercase(event);"></textarea>
function checkUppercase(e) { .....