Javascript printing to screen

JS: How to print a value from a text box into the screen?

Solution 1: There are more detailed answers that apply to your situation at: How to display javascript variables in a html page without document.write Basically you want to create an html element and then replace the contents with your variable. Solution 1: You don’t have element with id pesos.

JS: How to print a value from a text box into the screen?

I want to print a value onto the screen based on text in the input (textbox) in the form.

When I click the button, the error at the console appears briefly and then disappears. I managed to read it and it says that pesos.value is null.

How can I print out what I wrote in the text box? Thanks!

You don’t have element with id pesos. Add id to your input:

 var pesos = document.getElementById("pesos"); 

You’re querying for something that has the id property set to pesos , looking at your HTML code you’re not setting the id of your

Simply add it, it should be like this:

There is no element with id pesos. So either add to input or modify your function to use getelementbynames as

$scope.conversorMonedas = function()

But this may not work in cases you have multiple elements with this same name

How to print the content of an object in JavaScript, JSON.stringify() Method: The JSON.stringify() method is used to allow to take a JavaScript object or Array and create a JSON string out of it. While …

JavaScript: Printing a line of text to the screen

This tutorial will help the user understand how to use JavaScript / document.writeln() to print a line of text to the screen / browser window.

JavaScript to print on Screen

I am new to Javascript, I want my variable to be printed on the webpage, but not using and innerHTML

var pProductCode = $('[name=pProductCode]').val(); $('input[id*="_IP/PA_N_"]').each(function(i)< ipPAAmt += Number(convertToNumber($(this).val())); >); 

There are more detailed answers that apply to your situation at: How to display javascript variables in a html page without document.write

Basically you want to create an html element and then replace the contents with your variable.

How to take a screenshot in PDF using JavaScript, I’m using Html2Canvas for capture the screenshot of my screen i want to get a output as a PDF file now i’m getting output in png image how to …

Print JSON to screen for use with cut and paste

This is going to sound really ghetto, but I need to print some Javascript to the browser screen so that it can be cut and pasted into another program.

I’m using JSON.stringify() from json2.js , however, its not escaping characters such as quotes and new lines («,\n) which are actually control parts of a JSON object and need to be escaped.

For example, I’d get strings like this that cause problems when importing into the other program:

Are there any libraries that I can use to escape all the characters that I need to escape here?

var g = < sampleFunc2 : function (data) < var dataAsText = JSON.stringify(data); // w jquery $('#debugArea').text(dataAsText); >> // usage. g.sampleFunc2(< id: "4", name: "John Smith" >); 

I do the following, its a beautiful hack.

var g = < sampleFunc : function (data) < var dataAsText = JSON.stringify(data); var response = prompt('you can copy and paste this', dataAsText); >> // usage. g.sampleFunc(< id: "4", name: "John Smith" >); 

Are you sure this isn’t just a browser rendering thing playing tricks on you? A JSON library is going to escape chars properly to give you a valid JSON string. Have you tried comparing the output of json2.js to the native JSON.stringify some browsers (like chrome) have?

Javascript — Print specific part of webpage, Just use CSS to hide the content you do not want printed. When the user selects print — the page will look to the » media=»print» CSS for instructions about the …

Javascript PrintScreen

Javascript from client side.

That is the window.clipBoard in javascript i got some documents where text copied to clipboard is got and shown.

I want the to implement the «PrintScreen» functionality over a web application.

Any help would be appreciated.

After a quick google search to check, no you cannot make screenshots with javascript. You will need to use a different language and if you want to put in a webpage then the user will be prompted for extra privilages. Additionally, window.clipBoardData only works in ie.

How can I take a window screenshot in Node.js?, Although I don’t have full code working, but in theory if you’re able to do so in C++, then simply use node-gyp to compile the C++ file to a .node file, …

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JavaScript Output

To access an HTML element, JavaScript can use the document.getElementById(id) method.

The id attribute defines the HTML element. The innerHTML property defines the HTML content:

Example

My First Web Page

My First Paragraph

document.getElementById(«demo»).innerHTML = 5 + 6;

Changing the innerHTML property of an HTML element is a common way to display data in HTML.

Using document.write()

For testing purposes, it is convenient to use document.write() :

Example

My First Web Page

My first paragraph.

Using document.write() after an HTML document is loaded, will delete all existing HTML:

Example

My First Web Page

My first paragraph.

The document.write() method should only be used for testing.

Using window.alert()

You can use an alert box to display data:

Example

My First Web Page

My first paragraph.

You can skip the window keyword.

In JavaScript, the window object is the global scope object. This means that variables, properties, and methods by default belong to the window object. This also means that specifying the window keyword is optional:

Example

My First Web Page

My first paragraph.

Using console.log()

For debugging purposes, you can call the console.log() method in the browser to display data.

You will learn more about debugging in a later chapter.

Example

JavaScript Print

JavaScript does not have any print object or print methods.

You cannot access output devices from JavaScript.

The only exception is that you can call the window.print() method in the browser to print the content of the current window.

Example

COLOR PICKER

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JavaScript to print on Screen

HTML : CSS code : Solution 1: create a text input inside body tag then in javascript do the following for footer part you can have a look at http://css-tricks.com/snippets/css/sticky-footer/ Solution 2: HTML: JAVASCRIPT: Solution 3: html javascript jquery and for your footer try property, below i given basic styles for footer Solution 4: Make a third textbox after you have made the second text Now in javascript where you have alert the answer write code Similarly do it for subtract, multiply and divide. Solution 1: There are more detailed answers that apply to your situation at: How to display javascript variables in a html page without document.write Basically you want to create an html element and then replace the contents with your variable.

How do I print a Variable on Screen with JavaScript?

1. I have been working on a Calculator. Every time a an operation takes place, answer gets alerted or in console.log(); . I wonder if there was any script from which I could print the answer in a Text box.
2. I am Using also which has caused problems with my footer. if i don’t do breaks
   then the footer would go to the centre of the left .

 body < background: #999; background-color: #999; margin: 10px; color: #333; text-decoration: none; font-family: "Century Gothic", CenturyGothic, AppleGothic, sans-serif; margin: 0 auto; >body footer < color: #222; background: #999; >body h1 < color: #222; background: #999; margin: 0; padding-top: 0 !important; padding: 10px; background-color: #999; font-family: "Century Gothic", CenturyGothic, AppleGothic, sans-serif; >body h1:hover < outline: none; >div.left < width: 70%; padding-left: 10px; margin-left: 25px; float: left; color: #333; background: #999; border: 0; background-color: #999; >div.right < width: 30%; padding-left: 0 5px 0 0; float: right; color: #333; background: #999; background-color: #999; border: 0; font-size: 14px; >div.well < background: #999; border: 0; >div.jumbotron < background: #999; padding-top: 20px !important; margin-bottom: 0; padding-bottom: 30px; >div.form-group < font-family: "Century Gothic", CenturyGothic, AppleGothic, sans-serif; >button.btn:hover < border-color: #777; background: linear-gradient(#acda44 0%, #689600 100%); >body header li a < margin-left: 45px; background-color: #444 !important; border-radius: 4px; color: white; font-family: "Century Gothic", CenturyGothic, AppleGothic, sans-serif; >body header li a:hover < color: white; border-color: #777; background: linear-gradient(#acda44 0%, #689600 100%); border-color: black; border: 3px; font-family: "Century Gothic", CenturyGothic, AppleGothic, sans-serif; >#spacing < margin-left: 0; >#hbody < padding-top: 10px !important; >.lead

create a text input inside body tag

 then in javascript do the following

document.getElementById("num_text").innerHTML="whatever your text or number"; 

for footer part you can have a look at http://css-tricks.com/snippets/css/sticky-footer/

var result = //get from calculation document.getElementById("result").value=result; // Put result in input box 

var result = 5 +5; document.getElementById("resultText").value=result; // result displays in textbox document.getElementById("resultDiv").innerHTML=result; // result displays in div 

var result = 5 +5; $('#resultText').val(result); // result displays in textbox $('#resultDiv').html(result);// result displays in div 

and for your footer try relative property, below i given basic styles for footer

Make a third textbox after you have made the second text

Now in javascript where you have alert the answer write code

document.getElementById("ans").value==jsSum; 

Similarly do it for subtract, multiply and divide.

document.getElementById("ans").value==jsSub; document.getElementById("ans").value==jsMultiply; document.getElementById("ans").value==jsDivide; 

Sorry I couldn’t help you with the footer problem.

How to capture printscreen event in Javascript?, The short answer is, you can’t reliably detect or interfere with the print screen function. This is not a browser function but a function of the user’s system, so for most cases the event fires outside of the environment you’re trying to detect it in. Neither html, css or javascript can listen for the event, or prevent …

JavaScript to print on Screen

I am new to Javascript, I want my variable to be printed on the webpage, but not using and innerHTML

var pProductCode = $('[name=pProductCode]').val(); $('input[id*="_IP/PA_N_"]').each(function(i)< ipPAAmt += Number(convertToNumber($(this).val())); >); 

There are more detailed answers that apply to your situation at: How to display javascript variables in a html page without document.write

Basically you want to create an html element and then replace the contents with your variable.

JavaScript Output, JavaScript does not have any print object or print methods. You cannot access output devices from JavaScript. The only exception is that you can call the window.print () method in the browser to print the content of the current window. Example … Code sampleconsole.log(5 + 6);document.write(5 + 6); //will delete all existing HTMLwindow.alert(5 + 6);document.getElementById(«demo»).innerHTML = 5 + 6;Feedback

JS: How to print a value from a text box into the screen?

I want to print a value onto the screen based on text in the input (textbox) in the form.

When I click the button, the error at the console appears briefly and then disappears. I managed to read it and it says that pesos.value is null.

How can I print out what I wrote in the text box? Thanks!

You don’t have element with id pesos. Add id to your input:

 var pesos = document.getElementById("pesos"); 

You’re querying for something that has the id property set to pesos , looking at your HTML code you’re not setting the id of your

Simply add it, it should be like this:

There is no element with id pesos. So either add to input or modify your function to use getElementByNames as

$scope.conversorMonedas = function()

But this may not work in cases you have multiple elements with this same name

Html — JavaScript print preview, To directly answer your question, when you call the Browser print() method it prints the page as-is. If you want to print a different version of the page (without the «Print this page» element, for example), you will need to create a separate Printable version of the page (usually done using a separate stylesheet) which does not …

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