Web Development

Re: searching from first character

16-Oct-05 1:49

Remove the % at the beginning of the search string.

---
b { font-weight: normal; }

Nighth@wk16-Oct-05 2:40

Nighth@wk

16-Oct-05 2:40

Thank you, thank you, thank you Smile | :)

-- modified at 9:53 Sunday 16th October, 2005

Another "simple" one for you (but not for me:

In the same style, how do I create a search string where an exact match is required?

Re: searching from first character

Guffa16-Oct-05 7:18

show/hide div element with dhtml

16-Oct-05 7:18

If you want an exact match, use a normal comparison (=) instead of like. Then you don't use any wildcards (%).

If you want a more relaxed match (case insensetive) but still match all the characters, simpy remove the wildcards.

---
b { font-weight: normal; }

James Brown15-Oct-05 10:59

James Brown

15-Oct-05 10:59

I am coding a new site and want to add a facility where I can click on a
link with the text "show example" and when I click the link, it expands a previously hidden <DIV> which follows a <A> hyperlink. When I click the link again, the DIV disappears.

Ideally I would use the CSS :before class attribute and automatically prepend a hyperlink to the start of any DIV with a specific class. Unfortunately IE doesn't support this, so this is how I would like it to appear in my html code:

<a href="javascript:"toggleDiv(this)"> Show example </a>
<div class="SHOWHIDE">this text will show/hide when the link above is
clicked</div>

I know its wrong, but that's the basic idea I'm trying to achieve. Basically what I want to do is, when the link is clicked, the _next_ DIV element is shown/hidden. I know I need to write a function called "toggleDiv" - and the usual code that I see on the internet requires that I give the DIV an "id", and use this id when I call the javascript toggleDiv function.

What I want to do is, pass a "this" reference (or something similar) which basically says, "this" is the ID of the <A> tag that was clicked on....and in the toggleDiv function, I locate the next element (which will be the DIV), and show/hide it using HTML.

in other words, I want to avoid having to give each DIV in my document a unique ID - is it possible to find a solution for this?

thanks,
James

<font size="1" face="Verdana"><a href="http://www.catch22.net"TARGET="_blank"><br>http://www.catch22.net</a></font>

-- modified at 16:59 Saturday 15th October, 2005

Re: show/hide div element with dhtml

Guffa16-Oct-05 2:02

try in asp with javascript

16-Oct-05 2:02

If you can place the link and the div inside another div, it would be quite easy. Something like:

<div class="ToggleHidden">
<a href="javascript:toggleDiv(this);">show></a>
<div class="Info">Some text...</div>
</div>

Then you could get the parent element of the link and change the className property. Use two css classes where one will hide the Info tag inside it:

.ToggleHidden .Info { display: none; }
.ToggleShown .Info {}

---
b { font-weight: normal; }

karanba14-Oct-05 21:24

karanba

14-Oct-05 21:24

hi all..
I use 'try and catch blok' to report errors in asp(with jscript). But I could not find a way that show the error row number in the report. I could only take error message.

is there any way.

karanba

Image rollover in Javascript

Tesic Goran14-Oct-05 19:18

14-Oct-05 19:18

Hi,

How can I achieve image rollover in Javascript?

I've tried something like this:

function ImageSwap( index, imageID )
{
document.getElementById( imageID ).src = myimages[index].src;
}

function GetImages()
{
for( i = 0; i < myimages.length; i++ )
{
img = new Image();
img.src = "WebForm1.aspx?pointIndex=" + i;
myimages[i] = img;
}
}

But, this line:

img.src = "WebForm1.aspx?pointIndex=" + i;

"i" is the index of the image.

Is this correct line?

How can I get the file name?

Thank you beforehand.

Goran

Guffa14-Oct-05 23:09

14-Oct-05 23:09

What file name is it that you are trying to get? Where are the images?

---
b { font-weight: normal; }

Tesic Goran15-Oct-05 2:31

15-Oct-05 2:31

The images are dynamically created (on the fly) on the server and they are stored in the web application root directory.

The names of the files are like this: ChartPic_000001.png.

Tesic Goran15-Oct-05 2:49

15-Oct-05 2:49

My web page is flickering a lot and I'd like to have those images (5 of them) in array of images to swap them.

I'm getting images here:

I use mouse over event on the client side to swap them:

string scriptString = "onmouseout=\"javascript:document.body.style.cursor='default';\" onmouseover=\"javascript:document.body.style.cursor='hand';ImageSwap(#INDEX,'"+this.Chart1.ID+"');\"";
Chart1.Series[0].MapAreaAttributes = scriptString;
this.Page.RegisterArrayDeclaration( "myimages", Chart1.Series[0].Points.Count.ToString() );

The number of images that I need is 5 and I'd like to have those images in advance, not to call server side code that produces flickering.

Tesic Goran15-Oct-05 2:54

15-Oct-05 2:54

What actually happens? When I move the mouse pointer over the control (which is image dynamically created), the first time generated image disapears and I only have small rectangle with red cross.

Tesic Goran15-Oct-05 2:56

15-Oct-05 2:56

I checked the array and I have 5 images there, but for some reason this doesn't work. Could you help me, please?