[how to use noscript to direct the user to other page & how to save value??]

http://www.phpfreaks.com/forums/index.php/topic,187690.msg841756.html#msg841756

[[SOLVED] Problem with code in Firefox]

try changing the 'hand' to 'pointer' and see if it works.

[running out of quotes]

I can't really tell for sure what your function does without seeing the actual code, but this could be a problem

 

$.facebox.close(); wrapTag("<p style=\'" + style1 +"\'>","</p>", document.forms.source.source_code); return false;

 

(the onclick event)

 

simply, make a function that will run all these functions and use that function in the onclick event instead.

[getting elements out of an iframe]

Given both pages are in the same domain, you can add a function in the parent window to replace the source of the viewing image and call it from the iframe using "parent.FUNCTIONNAME()"

 

e.g.

Main page
<script type="text/javascript">
function replace_img(src){
   document.getElementById('display').src = src;
}
</script>
<iframe ....></iframe>
<img src="images/spacer.gif" id="display" border="0" alt="" />


Iframe page:
<img src="images/some_image.jpg" onclick="parent.replace_img("images/some_image_large.jpg");" border="0" alt="" />

Not tested

[window.open executing a download in IE]

Check the headers of image.php

[pausing page loading till javascript confirm has been executed?]

Adding the a script tag will stop processing the page, so adding the confirmation in the head (you almost have it) will do the trick.

 

Just remove the function so the confirm message shows up right away.

 

The main issue is PHP runs before JavaScript exists, so you'll need to redirect the user to the overwrite page (not in the same page) If they want to over write the file. Here are a few option

 

upload the file with a temporary name (ie time of upload) and if exists ask the user to overwrite or rename. The next page will take the file and change it.

 

Give the user the option to overwrite if exists before they upload the file. If they didn't check it and it exists, return an error the file already exists.

 

<SCRIPT LANGUAGE="JavaScript">
var response = confirm('The file "<?=$upload?>" already exists would you like to overwrite?');
if (response) {
    location.href = "confirm_overwrite.php?ID=SOME_ID_TO_IDENTIFY_THE_FILE";
}
// otherwise show the page with a new name
</SCRIPT>

[[SOLVED] Blinking cursor on setTimeout function...]

I assume xajax sets the body cursor to an hour glass when it runs an ajax request. Search the JS code for "cursor" and you might find the solution.

 

Just downloaded the code and they have an option to set it off

 

in the xajax_core_uncompressed.js line 62 (line 5 in the compressed version)

 

xajax.config.setDefault('waitCursor', false);

 

You might've turned it to true somewhere in your script

 

or comment the following code in the compressed version

 

update:function(){return{onWaiting:function(){if(xajax.config.baseDocument.body)

xajax.config.baseDocument.body.style.cursor='wait';},

 

line 18

 

 

[Moving Text With JavaScript]

try this

<marquee>Some Text</marquee>

[Invoke webservice from javascript]

Here is a good tutorial on how to use ajax

 

http://www.w3schools.com/AJAX/default.asp

 

[Copy Field input]

http://www.htmlgoodies.com/beyond/javascript/article.php/3458851

[Timer? Pause?]

search for setTimeout

 

example

alert("hello");
setTimeout("alert('world')", 5000);

[Cannot get return to work...]

If the files on your computer (local drive) this might not work

 

if (http.status == 200)

 

[Text to PNG script]

Hi, I made a site that help webmasters convert text to png using AJAX and got a lot of request to make a standalone script. I finally got the time to release the first beta edition.

 

If possible, could you guys go through it and let me know if you find any problems with the code. Also, any comments on improving the performance will be handy.

 

here is the site

http://www.text2png.com

 

standalone solution

http://www.text2png.com/code_standalone.php

 

 

Thanks

Sam

[Change cell background, FF ok IE no good ?!!]

change the onchange to oncilck

[can someone tell me what I am missing here]

the form name or is can't start with a number

 

name = '5_min_test'

 

you can change it to

 

name = 'five_min_test'

[validation fails and page submits on error :(]

To stop the event, you have to use "return" in your event call

 

example

function checkForm(){
    if (something) return false;
    return true;
}

onSubmit event
<form onsubmit="return checkForm();"

onClick event
<input type="submit" onclick="return checkForm();"

[force enable javascript]

yeah, head will work.

[Vertical Text]

<div id="my_vertical_txt"></div>
<script type="text/javascript">
var str = "TEXT";
var txt = "";
for (i=0; i<str.length; i++)
    txt += str.charAt(i)+"<br />";
document.getElementById('my_vertical_txt').innerHTML = txt;
</script>

Not tested.

[force enable javascript]

body will work, but it won't be a valid html document (for W3C validation)

[force enable javascript]

In The head section add something like this

<noscript><meta http-equiv="refresh" content="0;url=http://yourdomain.com/JS_IS_A_MUST.html"></noscript>

This will redirect to JS_IS_A_MUST.html where you can explain why JS must be enabled.

 

Be carefull with this implementation, Seach engines will NOT be able to spider your pages that contain this tag.

[Get text value of option tag, NOT tag value]

innerText is only IE

 

use something like this

 

document.getElementById('size').setAttribute('value', selects.options[selects.selectedIndex].text);

[how to use indexOf]

addEventListener = Firefox

attachEvent = IE

[Javascript Buttons]

You have a few issues with your code

 

i.class = "buttons";

 

To assign a class name to an object, you should use className, so your code will be

 

i.className = "buttons";

 

 

if (a = true)

 

First a is an object (not a boolean) assuming it's an input field you can access it's value using the value attribute

 

a.value

 

for comparson use the douple == signs otherwise the statment will always be true since it's only assigning true to a

 

Finally, all input values are strings so to compare it to a boolean will return false. Your if statment should look like this

 

if (a.value == "true") {

[bug in Firefox???]

I tested your code an it works fine, could be a problem with something else in your code. Try to isolute all the events and try them one by one to see what's causing the issue.

[how to use indexOf]

you can loop through a string using it's length property and charAt() method

 

e.g.

var str = "hello world";
for (i=0; i<str.length; i++){
    if (str.charAt(i) == " ") alert("space");
}

Not tested