How To Print Line Of Dashes
Apr 3, 2010
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?
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Jul 2, 2009
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'.
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Jul 23, 2005
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.
Here it is: /w+(-?w+)*/
Test cases that I expect to pass are failing:
"01234abcdef" true
"0123-412-8370" false (should've been "true")
"asdkfjakfj" true
"0-1" false (should've been "true")
"-" false
"--" false
"-ABC123" false
"00230-" false
"ABC-123" false (should've been "true")
"1-" false
"111223333" true
Would anyone lend a hand?
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Jul 3, 2007
I would like to print a Web page with javascript method window.print() without pages number and footer.
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May 25, 2010
how to read a text file using javascript line by line and separate from special characters in it. for example
Text.txt has
001203=Line one=abc.html
024353=Line two=xyz.html
092434=Line three=hjf.html
i want each column in an array like { 001203,024353,092434 } so total 3 arrays.
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Feb 22, 2010
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?
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Aug 30, 2011
Can I configure this function to make it print a certain pixel only?
Around 500px X 700px Center.
CODE:
Is it possible?
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Apr 7, 2006
I'm trying to create a print link that sends the page to the printer without opening the print dialog box on the browser.
I know that window.print() will open the print dialog and then the user has to click OK.
is there anything that can do this?
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Jul 21, 2009
I'm facing a different problem.
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)
How can i do both of this?
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Jan 3, 2002
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.
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Jul 20, 2005
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.
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Jan 11, 2012
reading file in jQuery. Please if anyone knows how to write tome or to the website.
$.get("data/zelis.si.txt",function(data){
$.each(lines, function(n,line){
$.ajax({
[code]....
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May 1, 2009
Is there a way to get a print preview triggered by a button rather than just print?
<input type="button" name="print" value="Print" onClick="document.print();">
Unfortunately, the WebBrowser.execWB(7) functionality doesn't work in FF3.
Any idea using good old fashion JavaScript or jQuery?
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Jun 22, 2007
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>
<body class="page" onload="window.print();window.close;">
<?php
Print "<table width=1600 border=1 cellpadding=0 cellspacing=0 class=page>";
Print "<tr bgcolor=cbe5ff>";
Print "<td width=30>WO #</td>";
// yada yada yada
?>
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?).
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Jun 27, 2007
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.
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Feb 15, 2009
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?
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Jul 7, 2010
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 );
[Code].....
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Jan 13, 2011
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?
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Jul 23, 2005
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...)?
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Jul 23, 2005
If I do the following, it will pop up print dialog. But i want to produce
"File->Print Preview" Screen. Is it possible to do that?
<input type="button" value='Print Preview' onClick='window.print();'>
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May 11, 2001
can anyone tell me why this never works in IE 5 on mac
<a href="#" onmousedown="javascript:window.print()"><img src="print.gif" width="25" height="20"></a>
and no problem on netscape, is there a solution for IE mac?
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Jun 14, 2010
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.
Code:
<table border="1" cellpadding="5px" >
<th>Timer Amount</th>
<tr>
[code].....
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Jul 23, 2005
How can I print a web-site without site number and url?
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Jul 23, 2005
How can i use javascript to print a web page?
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Jul 23, 2005
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?
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Jul 23, 2005
Is that posible to start to print atraight away without the window's "print"
prompt when I do window.print()?
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