I've searched and searched. It seems the sages, and experienced programmers think var dashes = "------------"; is the easiest way. Certainly there must be some simple (or not as simple) way of printing a line of dashes in javascript without declaring a variable as "----------" (that's just sloppy)I don't mean to be rude but this should be easy. Right? Or must I resort to a loop (probably an integer count) that ends at a declared number like 10 or 20?
I adapted Bresenham line drawing algorithm to draw a dashed line. I want to count the number of dashes. The dashes extend from one city on a map to another city. I don't want the dashes to obscure the city marker which is a small black dot, so I added some logic to skip dashes at the start of the line and at the end of the line. But this logic is confounding my attempt to count the dashes and I haven't been able to figure out why. The function should return the number of dashes as 'count'.
I'm trying to debug my expression that matches an alphanumeric with any number of dashes (including none), except at the ends and obviously disallowing two or more consecutive dashes.
getting first line coordinates of multiple line inline element.
Example HTML aaa bbb ccc ddd <span id="target">eee fff ggg hhh iii jjj</span>kkk lll mmm nnn ooo ppp qqq $(document).ready(function() {
[Code]....
Assume that span#target has a line break, when I see a browser. Then I click span#target, above function returns the head of coordinates which second line ("hhh") has. I want to have the coordinates which first line ("eee") has. How can I get that?
I'm having a long page where there will be content to be printed.
I'm using the css using media=print to hide all the unwanted contents and using the window.print method to invoke printing.
But when i click the print button it prints only partial content upto a single page and all the remaining contents are discarded.
I wonder what may be the problem!!!
And there's another problem , i've bills to be printed in order but dont want them to be breaking in between pages .(ie a bill should be printed fully if there is enough space at the bottom or should be printed on the next page)
Hey all. I am currently putting together a test page of mine where a popup window comes up showing a coupon that I will have a link enabling them to print it simply and easily.
For my current code I have a simple <a href="javascript:window.print()"> that works great on both Internet Explorer 5 and Netscape 4/6 on the PC but for some reason, Internet Explorer 5 for Macintosh doesn't do a thing.
Is it possible to do an ie print from javascript that does not bring up the print dialog? I'm in a situation where i need to load a sequence of files into a browser and print all of them without any user interaction.
So I have a print page that's written in a combination of php & html. The body tag is outside the php with an onload="window.print();window.close;"
The idea behind this print page is when the print button is pressed on the parent window, it generates this child window that is specifically made larger for printing reports that people can read easily. I use css for text styles and the table "width" is longer.
All the html code inbetween the body tags is created by php using the php "Print" function. </head>
My problem is it does not print the table dimension or the font size above a certain size. When I print in landscape, which is what this page is designed for, it prints the same size as "scaled to fit" portrait. On the screen the size is correct and if I use the browser print button, it prints to the correct size.
The css works, it will make changes and will even make the text smaller just won't print over a certain size (9pt?).
I have a requirement to print particular area of a web page. Web page has many div's and one iframe in it. I need to print a div and iframe content with one single print command. I am able to do so but then two print dialog boxes come up when the print command is given. I have written a javascript function to achieve this.
I did find a solution to this but then I do not understand why onload fails to work in this scenario. I am summarizing steps I had followed.
1) Read the contents of div using innerHTML and store it to a variable.
2) Read the contents of iframe and store it to a variable. "Details" is id of the iframe.
var iframeObj = document.getElementById("Details"); var iframeDoc; frameDoc = iframeObj.contentWindow.document;
3) Open a window and write all these content after writing these few lines flashDivWindow.document.write('<html><head><title>Print page</title></head><body onload="javascript:window.print()">');
When I view the source all HTML code can be seen as expected, however this doesn't trigger onload event. I need to refresh the page for print to happen, some thing which isn't practical. Using Javascript reload doesn't help as print is invoked even before the page content is reloaded.
I want have two iframes in a single php page and I print them using two print methods. May I know how to print the both iframes using a single print method?
How do I read a local text file line by line, one line at a time. I got upto opening a file, and can read whole file at a time. But I want to read just one line at a time. May be have a counter of lenght of the file and read only the counter number line at a time.
<SCRIPT language=JavaScript> var fso = new ActiveXObject( 'Scripting.FileSystemObject' ); f = fso.OpenTextFile( "c:\mytextfile.txt", 1 );
I have a user that insists they have web applications that do this, and wants the one I'm building to do it too...
You have a table on an html form. As the user changes one or more fields in a table row and moves to the next line, the changed row should AUTOMATICALLY be sent back to the server and updated in the database.
If the user moves BACK to a line that's already been changed, and changed a field, a popup should display and ask "if the user really wants to change the field". If so, again, it should AUTOMATICALLY be sent to the server and updated in the database...
Ignoring the horridness of making that many round trips to the server and banging the database for every line, is there a way to AUTOMATICALLY do the equivalent of a submit and post the changed table row back to the php script?
Is it possible to print [using window.print()] a page that has no "title" and "page number" on the top and no "link adress" and "date" on the bottom (to print just a page just as it is...)?
I want to be able to put text on a new line in Javascript code. I tried '' but it did not work. My code for the java script and HTML is below. I want to put the Hours, Minutes, and Seconds all on separate lines.
I need to create a Javascript and when the output is printed, I need to control the margins of the printed page very strictly, can Internet Explorers version of CSS do this? Or is there another solution?
