i try to do this to hide my button on hardcopy but still display at my hardcopy
<script type="text/javascript">
var button = document.getElementById('print') button.addEventListener('click',hideshow,false);
function printFrom_hidden()
{
document.getElementById('print').style.display="block";
//document.getElementById('').style.display = ;
this.style="display:none";
}
</script>
<input type="button" value="Print" name="print" id="print" onClick="printFrom();printFrom_hidden();">
May I suggest using media types for CSS stylesheets for this purpose? See http://coding.smashingmagazine.com/2011/11/24/how-to-set-up-a-print-style-sheet/
Writing a stylesheet for the printer is far superior to hacking out changes to the screen's styles to make it printer-suitable. For your purposes, it should be as simple as something like adding this to your stylesheet
#media print {
input#print { display: none }
}
To my understanding this is the way it's meant to be done. Sadly, Web developers and designers all to often forget that not everything is a screen!
You are calling printForm(); first and then printFrom_hidden(). So your print button is hidden after your print is done. So inverse them.
<input type="button" value="Print" name="print" id="print" onClick="printFrom_hidden();printFrom();">
yourpage.php or yourpage.html or yourpage.aspx or whatever
<!DOCTYPE html>
<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>
<head>
<meta http-equiv='content-type' content='text/html;charset=utf-8' />
<style type='text/css'>
#import 'common.css'; #import `yourpage.css';
</style>
</head>
<body class='njs'>
<input type='button' value='Print' name='print' id='print' />
<script type='text/javascript src='common.js'></script>
<script type='text/javascript src='yourpage.js'></script>
</body>
</html>
common.js
//<![CDATA[
var doc = document, bod = doc.body, IE = parseFloat(navigator.appVersion.split('MSIE')[1]);
bod.className = 'js';
function gteIE(version, className){
if(IE >= version)bod.className = className;
}
function E(e){
return doc.getElementById(e);
}
//]]>
yourpage.js
//<![CDATA[
E('print').onclick = function(){
print();
}
//]]>
Of course, use CSS like Dan Farrell suggested.
yourpage.css
#print{
/* print button CSS when not in print mode */
}
#media print{
/* CSS for this page goes in here */
body{
/* body CSS here */
}
#print{
/* print button CSS here */
}
}
Related
When i click one of the buttons i want the paragraphs to change size depending on the button i've clicked. That doesn't seem to work. I've checked everything and with my level of knowledge of jQuery (beginner ) i can't figure it out so i need your help. Here is the code:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<link rel="stylesheet" type="text/css" href="main.css">
</head>
<body>
<input type="button" id="smaller" value="smaller text" />
<input type="button" id="bigger" value="bigger text" />
<p > Some text inside of it.</p>
<p > Some text inside of it too!</p>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="query.js"> </script>
</body>
</html>
jQuery
$('#bigger').click(function() {
$('p').addClass('.bigger');
});
$('#smaller').click(function() {
$('p').addClass('.smaller');
});
CSS
.bigger {
font-size:30px;
background-color:red;
}
.smaller {
font-size:10px;
}
Remove . from addClass() because the function already recognize the string like a class without specifiy the class selector.
try this:
$('#bigger').click(function() {
$('p').addClass('bigger'); //instead of .bigger
});
$('#smaller').click(function() {
$('p').addClass('smaller'); //instead of .smaller
});
DEMO
Remember $.addClass("bigger"); not $.addClass(".bigger");
Demo
http://jsfiddle.net/dieegov/ebGQ2/
Here is the html document. why doesn't css properties specified in the header execute?
what can i do to make them work (properties: "border-radius:4px;background-color:#1B35E0;")
<!DOCTYPE>
<html>
<head>
<meta charset="UTF-8">
<title>Javascript|Practice</title>
<style type="text/css"><!--Here goes inner design with CSS-->
#factorial {
border-radius:4px;
background:yellow;
}
</style>
<script>
//Recursion
//---------
var x;
var factorialValue;
function start(){
var startButton=document.getElementById("start");
startButton.addEventListener("click",getInput,false);
}
function getInput(){
x=window.prompt("Enter a positive integer");
factorialValue=doRecursion(x);
displayResult(factorialValue);
}
function doRecursion(n){
if(n<=1){
return 1;
}
else
return n*doRecursion(n-1);
}
function displayResult(result){
var output = "<p>"+x+"!="+result+" </p>";
document.getElementById("factorial").innerHTML=output;
}
window.addEventListener("load",start,false);
</script>
</head>
<body>
<p>Factorial number Calculator</p>
<input id="start" type="button" value="Start" />
<p id="factorial"></p>
</body>
</html>
Remove <!--Here goes inner design with CSS--> you've included a html comment inside of the css tags. <!-- --> is not css comment syntax.
Ok, I saw this tutorial http://css-tricks.com/dynamic-page-replacing-content/, pretty cool actually!
My problem is as flows, I have a page that not only has contents but also specific javascript content, and css. Is there a way to load those files dynamically, would It be correct? What if I have a hard coded on the page, how would I load that css/js script?
Thanks in advance.
[Edit]
Some code:
<html>
<head>
<script type="text/javascript" src="..."></script>
<script type="text/javascript">
$(document).ready(
alert('the document has finished loading!!');
// do form validation and send
)
</script>
</head>
<body>
Please Full the necesary (*) Fields
<form method="post" action="testing.php" id="test" name="test">
(*)<input type="text" name="fullname" />
<input type="submit" value="Send" />
</form>
</body>
</html>
Let's say I wanna load that page dynamicaly and load the validation and related javascript placed on header. Should load files readeing the headers? how can I know which one had been already loaded?
Thanks for the answers!
"I guess he means hard-coded, static. – Utkanos" - Edited
You can change the CSS stylesheet dynamicly by changing the href attribute.
Javascript can also be loaded dynamicly by loading the script self into the div or by writing the script src to it.
Here an simple example:
CSS 1:
body {
background: black;
color: #333;
}
CSS 2:
body {
background: red;
color: white;
}
HTML:
<html>
<head>
<title>Test page</title>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js" type="text/javascript"></script>
<link href="/includes/css/test1.css" rel="stylesheet" type="text/css" />
</head>
<body>
<h1>TEST!!!!!</h1>
<div id="code"></div>
<input type="button" id="but" value="click!" />
<script>
var css = 1;
$('#but').click(function() {
if(css == 1) {
css = 2;
} else {
css = 1;
}
$('link').attr('href', '/includes/css/test' + css + '.css');
//test();
test2();
});
function test2() {
$('#code').html("<script>alert(\"It works!!!\");<\/script>");
//Or parse the src
//$('#code').html("<script src=\"js/your_js_file.js"><\/script>")
}
</script>
</body>
</html>
So it's posible to load CSS and Js into your page after the page is loaded.
Hope this helps!
I have a "print" button on index.html. What code do I need to print the print.html file? I mean, when I press the button from index.html, print the page print.html.
function closePrint () {
document.body.removeChild(this.__container__);
}
function setPrint () {
this.contentWindow.__container__ = this;
this.contentWindow.onbeforeunload = closePrint;
this.contentWindow.onafterprint = closePrint;
this.contentWindow.focus(); // Required for IE
this.contentWindow.print();
}
function printPage (sURL) {
var oHiddFrame = document.createElement("iframe");
oHiddFrame.onload = setPrint;
oHiddFrame.style.visibility = "hidden";
oHiddFrame.style.position = "fixed";
oHiddFrame.style.right = "0";
oHiddFrame.style.bottom = "0";
oHiddFrame.src = sURL;
document.body.appendChild(oHiddFrame);
}
Then use
onclick="printPage('print_url');"
I think you're looking for window.print()
Update
Just noticed you've specified file names in there and that you want to print print.html when a button on index.html is clicked. There's no built-in way to do this (in the sense that you can't pass any arguments to window.print() indicating the document to print). What you could do is load the document to print into an iframe or open a new window and on load, invoke window.print() on that container.
Here are some forum posts and web pages that talk about the same thing:
http://www.highdots.com/forums/javascript/printing-another-web-file-present-274201.html
http://www.webmasterworld.com/javascript/3524974.htm
http://www.felgall.com/jstip29.htm
Update 2
Here's some quick-and-dirty code - note that this will only work if both your pages are in the same domain. Additionally, Firefox seems to fire the load event for an empty iframe also - so the print dialog will be displayed immediately on load, even when no src value was set for the iframe.
index.html
<html>
<head>
<title>Index</title>
<script src="http://code.jquery.com/jquery-1.4.3.min.js"></script>
<script>
$(document).ready(function(){
$('#loaderFrame').load(function(){
var w = (this.contentWindow || this.contentDocument.defaultView);
w.print();
});
$('#printerButton').click(function(){
$('#loaderFrame').attr('src', 'print.html');
});
});
</script>
<style>
#loaderFrame{
visibility: hidden;
height: 1px;
width: 1px;
}
</style>
</head>
<body>
<input type="button" id="printerButton" name="print" value="Print It" />
<iframe id="loaderFrame" ></iframe>
</body>
</html>
print.html
<html>
<head>
<title>To Print</title>
</head>
<body>
Lorem Ipsum - this is print.html
</body>
</html>
Update 3
You might also want to see this: How do I print an IFrame from javascript in Safari/Chrome
You can use the JQuery printPage plugin (https://github.com/posabsolute/jQuery-printPage-plugin). This plugin works fine and you can simply print an external html page.
Example:
<html>
<head>
<title>Index</title>
<script src="http://www.position-absolute.com/creation/print/jquery.min.js" type="text/javascript"></script>
<script src="http://www.position-absolute.com/creation/print/jquery.printPage.js" type="text/javascript"></script>
<script>
$(document).ready(function() {
$(".btnPrint").printPage();
});
</script>
</head>
<body>
<input type="button" id="printerButton" name="print" value="Print It" />
<p><a class="btnPrint" href='iframe.html'>Print!</a></p>
</body>
</html>
I'd like to display a div on a webpage when a user clicks on a button.
Does someone know how to do this ?
My code, so far, is :
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso 8859-1" />
</head>
<body>
<input id="text" type="text" size="60" value="Type your text here" />
<input type="button" value="When typing whatever text display the div balise on the page" onclick="check();" />
<script type="text/javascript">
function check() {
//Display my div balise named level0;
}
</script>
</body>
</html>
Thanks,
Bruno
EDIT: All my code (I've erased it because it was too long and not very clear)
You can use document.createElement("div") to actually make the div. Then you can populate the div using innerHTML for the text. After that, add it to the body using appendChild. All told, it can look like this:
function check() {
var div = document.createElement("div");
div.innerHTML = document.getElementById("text").value;
document.body.appendChild(div);
}
This will add a div every time the button is pressed. If you want to update the div each time instead, you can declare the div variable outside the function:
var div;
function check() {
if (!div) {
div = document.createElement("div");
document.body.appendChild(div);
}
div.innerHTML = document.getElementById("text").value;
}
If you have the div already in the page with an id of "level0", try:
function check() {
var div = document.getElementById("level0");
div.innerHTML = document.getElementById("text").value;
}
A quick search on google gave me this example:
Demo of hide/show div
The source-code for that example is:
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<html>
<head>
<title>Demo of Show hide div layer onclick of buttons</title>
<META NAME="DESCRIPTION" CONTENT="Displaying and hiding div layers through button clicks">
<META NAME="KEYWORDS" CONTENT="Show layer, hide layer, display div, hide div, button on click, button on click event, div property, div style set">
<style type="text/css">
div {
position: absolute;
left: 250px;
top: 200px;
background-color: #f1f1f1;
width: 280px;
padding: 10px;
color: black;
border: #0000cc 2px dashed;
display: none;
}
</style>
<script language="JavaScript">
function setVisibility(id, visibility) {
document.getElementById(id).style.display = visibility;
}
</script>
</head>
<body>
<input type=button name=type value='Show Layer' onclick="setVisibility('sub3', 'inline');";><input type=button name=type value='Hide Layer' onclick="setVisibility('sub3', 'none');";>
<div id="sub3">Message Box</div>
<br><br>
</body>
</html>
Paste this code somewhere in your body
<div id="myDiv" style="display:none">
Hello, I am a div
</div>
Add this snippet into your check() function to display the otherwise-hidden content.
document.getElementById("myDiv").style.display = "block";
You could also change the div content programmatically thus:
document.getElementById("myDiv").innerHTML = "Breakfast time";
... would change the text to 'Breakfast time'.
You might want to look into jquery, it'll make your life 100 times easier.
Jquery is a javascript library (script) that you include and it allows you to manipulate the DOM very easily.
Start by adding the latest Jquery to your head which will allow you to use something like $(document).ready( )
The function inside .ready( fn ) is a callback function; it get called when the document is ready.
$("#lnkClick") is a selector (http://api.jquery.com/category/selectors/)
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready( function() {
$("#lnkClick").click( function() {
$("#level0").attr("style", "display: block;width: 100px; height: 100px; border: solid 1px blue;");
});
});
</script>
</head>
<body>
<div id="level0" style="display:none;">
</div>
Click me
</body>
</html>
Of course this code can be made cleaner. You want to check: http://api.jquery.com/click/
There are plenty of examples.
Best of luck with Jquery!
you really should be using jquery , there's a little bit of a learning curve but once you get it, developing web apps is much easier.
<html>
<head>
<script src="http://code.jquery.com/jquery-1.5.2.min.js"></script>
<script>
$(document).ready(function() {
$("#show_div_button").click(function() {
$("#div_to_show").show();
return false;
});
});
</script>
</head>
<body>
Click Me to Show the Div
<div style="display:none" id="div_to_show">I will be shown when the link is clicked</div>
</body>
</html>