Does anyone know any js code to find the whole height of a web page?
i am trying to make an image that moves from the top of the page to the bottom like a marqee. if i use document.body.offsetHeight to tell the image how far to move before returning to the top, the image only goes as far as the window height not the whole page so if you scroll down the image never reaches the bottom.
can anyone please tell me code to find the total page height or a good substitute for the marquee tag?
P.S. this is the code i'm using to act on an image placed at the top of the page with the variable winH found using document.body.offsetHeight:
I have an image that I set to have a width of 100%. I want it to be no higher than the screen height. Its inside a div which itself has no height limit set. So I thought I could set the image height to screen.height. But when I do that, it seems to be larger than the visible client area of Internet Explorer. I want it to fit within that space. I realize the image might be distorted by doing that, but thats OK.
I am working on a UI that, when you click on a menu option, a div opens and show three divs inside. These divs all have different heights. The heights are based on the divs content.The problem I'm having is... how do I measure what the divs height should be? IE, how do I grab the height for a div BEFORE it has had any style applied to it.
How can I find the height and width of a webpage? Say I want to make sure someone's webpage is within an 800X600 viewing area. Width is the most important but if I can get width, I should also be able to get height.
I don't need to modify the page in anyway. Just get the width and height. I can reference the page in an iframe, cfhttp (CFMX) or something if it needs to be on my server.
Is there a way to find out the normal value of line-height for an element ?I set the line-height of an element to 20px and I want to set it to normal via JavaScript only if the the normal value is > 20px.
I have a div that is float: left and has a bunch of divs inside it. Those divs inside are all position: relative. They also have z-index values. I want to know the actual height of the outer div's content when I add a div.
Here's the problem: Code: <div class="outer"> <div class="something_With_Z_Index_Of_Zero">Something</div> <div class="something_With_Z_Index_Of_One">Something</div> </div> (NOTE: Both inner divs have a height of 20px)
When I ask for either: outerDiv.offsetHeight or outerDiv's computedStyle.height, both give me 40 (or 40px). This is actually not right as the two inner divs are placed one over the other. How would I figure out the proper height?
I have a page with div layer where i insert text with innerHTML attribute into it. Depending on the ammount of text i have the HEIGHT of the layer is changing.if i leave the css part of it with no HEIGHT atribute at all, browser will not automaticaly calculate it and returns empty string on request layerName.style.height.if i assign some value to it("..height: 200px;..") it will not change it after uploading the text. It will change the size but on request layerName.style.height i'll get same 200px.
I am very new to javascript, it is on my list of things to learn... but I have a wide range of other traditional programming languages so I understand functions, etc
however in the mean time I am looking for a way to detect the height of a specific div.
My goal is that I have a div that is set to overflow: auto ,
If the content of the div goes beyond its set height, I would like to make a div visible. So basicly I need to get the height of a div element, and compair it to a pixel number.
To go a step beyond, it would be cool to make the div that is visible when there is scrolling, to disapear once you got to the bottom of the div.
Is there a way to detect with javascript the height and width of a browser window that's open? Much the opposite of a pop-up where you define the height and width I guess you could say - anyone know if this is easily possible?
we are now developing complex business application using Ajax framework. Could anyone point me to the editable javascript grid control which supports XML loading. Good javascript API would be a plus. And rather important thing - sometimes we need to represent hierarchically structured data, so tree view is a must. In most grid controls I looked through this last thing was missed.
It is possible to perform a find in page search that looks at a specific link, opens the page in a new window and finds the text within that document?? Basically I regularly use an html page in work that has a list of people and their telephone numbers. I want to be able to type in a searchbox on my main page and it open the target page and find the name I am looking for? Is this possible or can you only Find In Page on the same page or another frame?
is there a way of pointing to a directory where all JScripts are living and let it pick and choose what it needs from which scripts or do I have to do the picking through files each time I write a script that depends on others?
Are there javascript functions to find the cursor position of a mouse? Also, are there javascript functions to find if the mouse cursor is within a listbox? A C# code sample is shown below:
Listbox lb; //lb is a listbox Point cpos = lb.PointToClient(Cursor.Position); //find coordinates of mouse if(lb.ClientRectangle.Contains(cpos)) //if mouse cursor is within the listbox
Are there any javascript functions which can do the same as the above c# methods?
I have a question about loading an external .html page into another page.Presumably, I need to accomplish this by using iframes, right? I have a lot of files (around 1000 files) that I need to load into the same iframe. It's only a part of the total page I need to load and to create over 1000 pages instead of using an iframe (or another way to load a page into a page, which I don't know yet?) is much more work than using the frames.
Anyway, that for background. Now to the reason why I need dynamic height. Some of the pages are like 500 px in height, while the other half of my pages have a height of around 1500px (though the height of 80% of the pages vary per page! but approximately these heights as an example).If I'm viewing a small page with a predetermined set of height of 1500px, I'll be viewing a lot of blank space. Which is why I need to get around the fixed height, so the solution is a dynamic height. Another reason why I need a dynamic height, is because I have a 'back' button function which will lead you to the previous visited page when clicked. So if you were viewing a small page, then clicked a link to view a large page.... and then click on the back button at the bottom of the large page... You'll be taken back to the small page, but viewing it from the same point as you were on the large page, so you'll be actually viewing the huge blank space.
So... I've searched the web endlessly for a script to let me predetermine the height of the loaded pages, but none of them actually give me what I want.I need the script to work in at least the three main browsers (IE, FF and Chrone) at the same time. I've only found scripts that'll only work for IE, or only for Chrome and a lot of scripts that don't even work at all. I could give you some of the codings I've found, but they still don't work well enough. Also, some of those will lead me to the top of the page when you click a link. Since there's a lot more on the main page, I either need it to stay at the same position as the previous page visited, or at the top of the iframe, not the top of the parent page.I've been searching endlessly on the web and I cannot find something that works good enough. It doesn't have to be a frame, but so far, that's only way I've found to load a page into another page.
Is it possible, using client-side JavaScript, to test a series of download sites to see which is most likely to be the fastest file download site for a user?
I wondered whether JavaScript could download a portion of a file, or alternatively a small sample image file, just to test the download speed of each site, then report to the user the fastest, next fastest, and so on.
I'm developing a site that will use technologies like JavaScript and AJAX. I want the site to be functional for people that has older browsers or JavaScript turned off so for this I need to find out if the user's browser is supporting JavaScript and AJAX.
How can I check this in an easy and simple way? I.e the user enters my website with JavaScript turned off at the moment. And then he turns it on and reloads the page. I would like to catch that he has turned JavaScript on. The same goes with AJAX (although there is no off/on setting for AJAX).
It is possible to perform a find in page search that looks at a specific link, opens the page in a new window and finds the text within that document? Basically I regularly use an html page in work that has a list of people and their telephone numbers.I want to be able to type in a searchbox on my main page and it open the target page and find the name I am looking for?Is this possible or can you only Find In Page on the same page or another frame?
I need to know the height of the *page,* not the viewport. So if I've got a page that is like twice or three times the height of the viewport, does anyone know of any way to calculate that using JS?
It's a nutty idea I suppose, but here's the backstory: I have a client who has a site whose content is being generated by some crappy database software he is pretty much married to. The site looks like the Web era 1994, and he wants to give it a facelift, but get this -- he doesn't want to change the css stylesheet that the database company is supplying him with, because everytime they issue an update to their software, there's a new stylesheet, and he doesn't want to have to integrate their changes into whatever stylesheet he's using. Whatever.
So I mulled this over for a while and suggested that we put the db crap into an iframe and then surround it with a nice, well-designed margin that matches that of the larger institution. Far from perfect, but I thought it was a pretty good idea. Unfortunately he says the iframe can't have a scrollbar -- it has to fit all the content of the page.
So I made the iframe really big, and his response: oh, but it has all this ugly whitespace at the bottom.
Long story short (too late), I have to figure a way to adjust the height of the iframe on the fly. I've got no idea if this is humanly possible.
I am trying to create a page that when loaded automatically goes to bottom of page, i have used screen.height but i doesn't go all the way down, is there something else i can use ie document.height? Code:
The assignment is: Write a JavaScript program to find all Pythagorean triples for side1,side2 and the hypotenuse, all no larger than 500. Use a triple-nested for loop that exhaustively tries all possibilities.
PHP Code: <script type="text/javascript"> var side1;
So its kind of complicated what I'm going to try and explain but here goes... I have a two column layout that has a thin column on the left for the menu and then a wider column on the right hand side for content.
Now the problem is that when the height content of the right hand column surpases that of the menu (left column) then I get the content that is supposed to be in the right column shifting to underneath the menu - which I do not want....
Using JQuery and CSS with javascript happens a very strange thing i'm doing a site where every page has 5 DIV in vertcal, called "div1", "div2" and so on. Every page can have a different height, so i use the following script:
[Code]...
the fact is that the DIVs in Firefox for example are interrupted at half the page...why?
I need to resize my browser to my page height. for example my page height is 500px then i need to set the browser innerHeight to 500px excluding the address bar,status bar, menu etc.
