Input not being displayed - raphael

I have an input field. When the user clicks it some javascript converts the text to a Raphael JS library variable. I want to put each letter into a Raphael variable called string followed by a \n. When the user clicks on the button nothing is displayed. Can someone help me fix this?...
<html>
<head>
<script src="raphael.js"></script>
<script src="jquery-1.7.2.js"></script>
<script type="text/javascript">
var string = "";
function animate() {
var txt = document.getElementById("words").value;
var splittxt = txt.split("");
var i;
for (i = 0; i < splittxt.length; i++) {
var string = splittxt[i] + "\n\n";
}
}
</script>
<style type="text/css">
#letters
{
text-align:center;
margin-left:10px;
width:25px;
float:left;
text-shadow:10px 5px 1px #4D4D4D;
filter:DropShadow(Color=#4D4D4D, OffX=10, OffY=5);
font-weight:bold;
}
</style>
</head>
<body>
Text: <input type="text" id="words" />
<input type="button" value="Animate" onclick="animate()" />
<div id='letters'></div>
<div id="draw-here-raphael" style="height: 200px; width: 400px; margin-top:0px; background-color:blue;">
</div>
<div id="elps" style="ma
rgin-left:100px;"/>
<script type="text/javascript"> //all your javascript goes here
var r = new Raphael("draw-here-raphael");
var string = r.text(50,50, string);
</script>
</body>
</html>


Instead of setting the variable string, you want add to it. Also, there were quite a few other updates I made to your excerpt...
Setting variables to reserved words can also cause a lot of problems.
http://jsfiddle.net/fN9Me/
<html>
<head>
<script src="raphael.js"></script>
<script src="jquery-1.7.2.js"></script>
<script type="text/javascript">
var alpha = "";
var something = "";
var r = "";
var txt = "";
var splittxt = "";
$(function() {
r = new Raphael("draw-here-raphael");
$("#animate").click(function() {
txt = $("#words").val();
splittxt = txt.split("");
var i;
for (i = 0; i < splittxt.length; i++) {
something += splittxt[i] + "\n\n";
}
alpha = r.text(50, 50, something);
});
});
</script>
<style type="text/css">
#letters
{
text-align:center;
margin-left:10px;
width:25px;
float:left;
text-shadow:10px 5px 1px #4D4D4D;
filter:DropShadow(Color=#4D4D4D, OffX=10, OffY=5);
font-weight:bold;
}
</style>
</head>
<body>
Text: <input type="text" id="words" value="" />
<input id="animate" type="button" value="Animate" />
<div id='letters'></div>
<div id="draw-here-raphael" style="height: 200px; width: 400px; margin-top:0px; background-color:blue;">
</div>
<div id="elps" style="margin-left:100px;"/>
</body>
</html>
Update:
To remove the previous text, it is just a matter of utilizing the Raphael remove function. Also we have to reset the variable something
if (alpha) alpha.remove();
http://jsfiddle.net/fN9Me/1/


You're not actually displaying anything. This line:
document.getElementById("letters").innerHTML + splittxt[i] + "<br>";
needs to be something like:
document.getElementById("letters").innerHTML += splittxt[i] + "<br>";


The value of the words input is blank => when you call the split method var splittxt = txt.split(""); the splittxt has a length == 0, and therefore the body of the for statement is never executed.

Related

MVC - What can I do if I do not want my Email field display error when regular expression validation fails?

I'm creating an MVC page that uses Kendo validation.
I have the following Model:
public class ForgotPasswordModel
{
[Required(ErrorMessage = " ")]
public string UserName { get; set; }
[Required(ErrorMessage = " ")]
[EmailAddress(ErrorMessage = " ")]
public string Email { get; set; }
public string PhoneNumber { get; set; }
[Required(ErrorMessage = " ")]
public string Code { get; set; }
}
I do not want my view to show Error Message for the Email field. I want it to show only exclamation sign when validation fails.
Currently I have the following code in my View:
#model Site.Models.ForgotPasswordModel
#{
ViewBag.Title = "Forgot Password";
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="IE=Edge">
<meta name="viewport" content="width=device-width" />
<title>Login</title>
<link href="~/Content/Site.css" rel="stylesheet" type="text/css" />
<link href="~/Content/bootstrap.min.css" rel="stylesheet" type="text/css" />
<script src="~/Scripts/jquery-3.1.1.min.js"></script>
<script src="~/Scripts/bootstrap.min.js"></script>
<link href="~/Content/kendo/kendo.common-material.min.css" rel="stylesheet" />
<link href="~/Content/kendo/kendo.custom.css" rel="stylesheet" />
<link href="~/Content/kendo/custom.css" rel="stylesheet" />
<script src="~/Scripts/kendo/kendo.all.min.js"></script>
<script src="~/Scripts/kendo/kendo.aspnetmvc.min.js"></script>
<script src="~/Scripts/jquery.unobtrusive-ajax.min.js"></script>
<script src="~/Scripts/jquery.validate.min.js"></script>
<script src="~/Scripts/jquery.validate.unobtrusive.min.js"></script>
<style>
input[type=text]::-ms-clear {
display: none;
}
input[type=password]::-ms-reveal {
display: none;
}
.errMsg {
font-weight: bolder;
color: red;
}
span#UserName_validationMessage, span#Email_validationMessage,span#Code_validationMessage {
display: inline-block;
width: 160px;
text-align: left;
border: 0;
padding: 0;
margin: -20px;
background: none;
box-shadow: none;
color: red;
}
.k-invalid-msg {
display: none;
}
</style>
</head>
<body>
<div>
</div>
<div style="margin-top: 20px;">
<div style="margin: 0 auto; width: 940px; height: 409px; background-image: url('../../Content/images/finance-globe.jpg');"/>
#using (Html.BeginForm(null, null, FormMethod.Post, new { id = "ForgotPasswordForm" }))
{
<div style="margin: 0 auto; margin-top: 20px;">
<table id="ForgotPassword" style="margin: 0" auto;">
<tr style="height:40px;">
<td>#Html.EditorFor(x => x.UserName, new { htmlAttributes = new { #class = "form-control k-textbox checkError", placeholder = "username" } })</td>
</tr>
<tr style="height:40px;">
<td>#Html.EditorFor(x => x.Email, new { htmlAttributes = new { #class = "form-control k-textbox checkError", placeholder = "email" } })</td>
</tr>
<tr style="height:40px;">
<td>#Html.EditorFor(x => x.PhoneNumber, new { htmlAttributes = new { #class = "form-control k-textbox", placeholder = "phone number" } })</td>
</tr>
<tr style="height:40px;">
<td>#Html.EditorFor(x => x.Code, new { htmlAttributes = new { #class = "form-control k-textbox checkError", placeholder = "code" } })</td>
</tr>
</table>
</div>
}
</div>
</body>
</html>
<script>
$(document).ready(function () {
$("#ForgotPasswordForm").kendoValidator();
});
</script>
The Model and View produce the following:
enter image description here
I do not want "Email is not valid" message to be displayed in case of regular expression validation fails.
I just need an exclamation sign.
How can I do that?

For your email field you can try adding data-email-msg attribute, which is way to customize the validation message for wrong email field value.
For ex: If you want to display a blank message for wrong value for email id you can do something like:
<input type="email" name="email" id="email" name="email" data-email-msg="">
And if you want to customize the required field validation message too, then you can add an another attribute data-required-msg as below:
<input type="email" name="email" id="email" name="email" data-email-msg="" data-required-msg="">

python code error for movie project "TypeError: this constructor takes no arguments"

I am working on a code project for Udacity and I get these 2 errors I dont get I have attached the pictures. One error is with parenthesis and when I remove the parenthesis I get an error on the code saying invalid syntax.
import webbrowser
class Movie():
valid_ratings = ["G", "R", "PG-13", "R"]
def _init_(self, movie_title, movie_storyline, poster_image,
trailer_youtube):
self.title = movie_title
self.storyline = movie_storyline
self.poster_image_url = poster_image
self.trailer_youtube_url = trailer_youtube
def show_trailer(self):
webbrowser.open(self.trailer_youtube_url)
import fresh_tomatoes
import media
toy_story = media.Movie("Toy Story",
"A story of a boy and his toys come to life",
"http://upload.wikimedia.org/wikipedia/en/1/13/Toy_Story.jpg",
"http://www.youtube.com/watch?v=vwyZH85NQC4")
The_devils_double = media.Movie("The_devils_double",
"The story of the son of sadam hussain's body double",
"https://upload.wikimedia.org/wikipedia/en/4/4c/The_Devil%27s_Double.jpg",
"https://www.youtube.com/watch?v=2-MsGEWFiYg",)
Movie_300 = media.Movie("300",
"300 spartans vs an amry of persians",
"https://upload.wikimedia.org/wikipedia/en/5/5c/300poster.jpg",
"https://www.youtube.com/watch?v=wDiUG52ZyHQ")
Ratatouille = media.Movie("Ratatouille",
"A rat is a chef in paris",
"https://upload.wikimedia.org/wikipedia/en/5/50/RatatouillePoster.jpg",
"https://www.youtube.com/watch?v=c3sBBRxDAqk")
Star_Wars_Episode_III = media.Movie("Star_Wars_Episode_III",
"Akin Skywalker goes dark",
"https://upload.wikimedia.org/wikipedia/en/9/93/Star_Wars_Episode_III_Revenge_of_the_Sith_poster.jpg",
"https://www.youtube.com/watch?v=5UnjrG_N8hU")
Office_Space = media.Movie("Office_Space ",
"A movie about how work sucks",
"https://upload.wikimedia.org/wikipedia/en/8/8e/Office_space_poster.jpg",
"https://www.youtube.com/watch?v=kwQziVIzDeg")
#movies = [toy_story, The_devils_double, 300, Ratatouille, Star_Wars_Episode_III , Office_Space ]
fresh_tomatoes.open_movies_page(movies)
print(media.Movie.valid_ratings)
import webbrowser
import os
import re
# Styles and scripting for the page
main_page_head = '''
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Fresh Tomatoes!</title>
<!-- Bootstrap 3 -->
<link rel="stylesheet" href="https://netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css">
<link rel="stylesheet" href="https://netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap-theme.min.css">
<script src="http://code.jquery.com/jquery-1.10.1.min.js"></script>
<script src="https://netdna.bootstrapcdn.com/bootstrap/3.1.0/js/bootstrap.min.js"></script>
<style type="text/css" media="screen">
body {
padding-top: 80px;
}
#trailer .modal-dialog {
margin-top: 200px;
width: 640px;
height: 480px;
}
.hanging-close {
position: absolute;
top: -12px;
right: -12px;
z-index: 9001;
}
#trailer-video {
width: 100%;
height: 100%;
}
.movie-tile {
margin-bottom: 20px;
padding-top: 20px;
}
.movie-tile:hover {
background-color: #EEE;
cursor: pointer;
}
.scale-media {
padding-bottom: 56.25%;
position: relative;
}
.scale-media iframe {
border: none;
height: 100%;
position: absolute;
width: 100%;
left: 0;
top: 0;
background-color: white;
}
</style>
<script type="text/javascript" charset="utf-8">
// Pause the video when the modal is closed
$(document).on('click', '.hanging-close, .modal-backdrop, .modal', function (event) {
// Remove the src so the player itself gets removed, as this is the only
// reliable way to ensure the video stops playing in IE
$("#trailer-video-container").empty();
});
// Start playing the video whenever the trailer modal is opened
$(document).on('click', '.movie-tile', function (event) {
var trailerYouTubeId = $(this).attr('data-trailer-youtube-id')
var sourceUrl = 'http://www.youtube.com/embed/' + trailerYouTubeId + '?autoplay=1&html5=1';
$("#trailer-video-container").empty().append($("<iframe></iframe>", {
'id': 'trailer-video',
'type': 'text-html',
'src': sourceUrl,
'frameborder': 0
}));
});
// Animate in the movies when the page loads
$(document).ready(function () {
$('.movie-tile').hide().first().show("fast", function showNext() {
$(this).next("div").show("fast", showNext);
});
});
</script>
</head>
'''
# The main page layout and title bar
main_page_content = '''
<body>
<!-- Trailer Video Modal -->
<div class="modal" id="trailer">
<div class="modal-dialog">
<div class="modal-content">
<a href="#" class="hanging-close" data-dismiss="modal" aria-hidden="true">
<img src="https://lh5.ggpht.com/v4-628SilF0HtHuHdu5EzxD7WRqOrrTIDi_MhEG6_qkNtUK5Wg7KPkofp_VJoF7RS2LhxwEFCO1ICHZlc-o_=s0#w=24&h=24"/>
</a>
<div class="scale-media" id="trailer-video-container">
</div>
</div>
</div>
</div>
<!-- Main Page Content -->
<div class="container">
<div class="navbar navbar-inverse navbar-fixed-top" role="navigation">
<div class="container">
<div class="navbar-header">
<a class="navbar-brand" href="#">Fresh Tomatoes Movie Trailers</a>
</div>
</div>
</div>
</div>
<div class="container">
{movie_tiles}
</div>
</body>
</html>
'''
# A single movie entry html template
movie_tile_content = '''
<div class="col-md-6 col-lg-4 movie-tile text-center" data-trailer-youtube-id="{trailer_youtube_id}" data-toggle="modal" data-target="#trailer">
<img src="{poster_image_url}" width="220" height="342">
<h2>{movie_title}</h2>
</div>
'''
def create_movie_tiles_content(movies):
# The HTML content for this section of the page
content = ''
for movie in movies:
# Extract the youtube ID from the url
youtube_id_match = re.search(
r'(?<=v=)[^&#]+', movie.trailer_youtube_url)
youtube_id_match = youtube_id_match or re.search(
r'(?<=be/)[^&#]+', movie.trailer_youtube_url)
trailer_youtube_id = (youtube_id_match.group(0) if youtube_id_match
else None)
# Append the tile for the movie with its content filled in
content += movie_tile_content.format(
movie_title=movie.title,
poster_image_url=movie.poster_image_url,
trailer_youtube_id=trailer_youtube_id
)
return content
def open_movies_page(movies):
# Create or overwrite the output file
output_file = open('fresh_tomatoes.html', 'w')
# Replace the movie tiles placeholder generated content
rendered_content = main_page_content.format(
movie_tiles=create_movie_tiles_content(movies))
# Output the file
output_file.write(main_page_head + rendered_content)
output_file.close()
# open the output file in the browser (in a new tab, if possible)
url = os.path.abspath(output_file.name)
webbrowser.open('file://' + url, new=2)

Your init method has single underscores. It needs to have double underscores before and after "init".
def __init__(self, movie_title, movie_storyline, poster_image, trailer_youtube):
Also, you're missing a comma when you create the Movie_300 object. It should look like this (with a comma after the wikimedia link):
Movie_300 = Movie("300",
"300 spartans vs an amry of persians",
"https://upload.wikimedia.org/wikipedia/en/5/5c/300poster.jpg",
"https://www.youtube.com/watch?v=wDiUG52ZyHQ")
As an aside, the convention to name variables in Python is to use all lowercase.

Spreadjs references from iframe

We use an iframe in the parent page, that is dynamically replaced with other pages.
Spread is loaded in the parent. Is there some type of plugin that will allow me to access the spread core that is loaded in the parent from the iframe pages without including spread(language="JavaScript" src="http://cdn.wijmo.com/spreadjs/gcspread.sheets.all.8.40.20151.0.min.js") in the multiple child (iframe) pages? Jquery is loaded fine.
Home page iframe with references
<iframe name="mainWindow" src="includes/View.asp frameborder="0" />
<link href="http://cdn.wijmo.com/spreadjs/gcspread.sheets.8.40.20151.0.css" rel="stylesheet" type="text/css" />
<script src="http://code.jquery.com/jquery-1.8.2.min.js" type="text/javascript"></script>
<script type="text/javascript" src="http://cdn.wijmo.com/spreadjs/gcspread.sheets.all.8.40.20151.0.min.js"></script>
We just replace the iframe source at run time.
I use following code but spread is not initialized any suggestions ?
<script type="text/javascript">
var parentWindow = window.parent;// This refers to parent's window object
if (parentWindow && parentWindow.jQuery) { // Check to see if parentWindow and parentWindow.jQuery is truly
window.jQuery = parentWindow.jQuery;
window.$ = parentWindow.jQuery;
}
else {
var jScript = document.createElement('script');
jScript.setAttribute("type", "text/javascript");
jScript.setAttribute("src", "http://code.jquery.com/jquery-1.8.2.min.js"); // load jQuery here
}
if (parentWindow && parentWindow.wijmo && parentWindow.GcSpread) { // Check to see if parentWindow and parentWindow.wijmo and parentWindow.GcSpread is truly
window.GcSpread = parentWindow.GcSpread;
window.wijmo = parentWindow.wijmo;
}
else {
var jScript = document.createElement('script');
jScript.setAttribute("type", "text/javascript");
jScript.setAttribute("src", "http://cdn.wijmo.com/spreadjs/gcspread.sheets.all.8.40.20151.0.min.js"); // load gcspread here
}
$(document).ready(function () {
var test = window;
alert("JQuery loaded");
var spread = new GcSpread.Sheets.Spread(document.getElementById("ss"));
var spreadNS = GcSpread.Sheets;
spread.setSheetCount(3);
spread.bind(spreadNS.Events.ActiveSheetChanged, function (e, args) {
$("#activeSheetIndex").val(spread.getActiveSheetIndex());
});
$("#btnAddSheet").click(function () {
spread.addSheet(spread.getSheetCount());
});
$("#btnRemoveSheet").click(function () {
var activeIndex = spread.getActiveSheetIndex();
if (activeIndex >= 0) {
spread.removeSheet(activeIndex);
}
});
$("#btnClearSheets").click(function () {
spread.clearSheets();
});
$("#btnSetActiveSheetIndex").click(function () {
var index = $("#activeSheetIndex").val();
if (!isNaN(index)) {
index = parseInt(index);
if (0 <= index && index < spread.getSheetCount()) {
spread.setActiveSheetIndex(index);
}
}
});
});
</script>
<div class="sample-turtorial">
<div id="ss" style="width:100%; height:580px;border: 1px solid gray;"></div>
<div class="demo-options">
<div class="option-row">
<input type="button" style="width: 100px" value="Add Sheet" id="btnAddSheet" />
<input type="button" style="width: 100px" value="Remove Sheet" id="btnRemoveSheet" />
<input type="button" style="width: 100px" value="Clear Sheets" id="btnClearSheets" />
</div>
<div class="option-row">
<label>ActiveSheetIndex:</label>
<input type="text" id="activeSheetIndex" value="0" />
<input type="button" id="btnSetActiveSheetIndex" value="Set" />
</div>
</div>
</div>

I don't think what you're attempting work, how would the code execute without having a reference to the library (SpreadJS).
Can you please explain what your use case might be, may be we can help you find a different way of accomplishing what you need.

image slide not working properly in Java script

i am new here and trying add a image slider in my webpage. but i have tried several codes, the problem is my IE just showing only first image. then there is no image. MY IE is IE 11 and i am using netbeans8.0.2 and xampp.
what is the problem of not showing all the images in the slide?
here is the code:
<!DOCTYPE html>
<html>
<head>
<title>image slider!</title>
<script type="text/javascript">
var im1 = new Im();
im1.src = "1.jpg";
var im2 = new Im();
im2.src = "2.jpg";
var im3 = new Im();
im3.src = "3.jpg";
var im4 = new Im();
im.src = "4.jpg";
var im5 = new Im();
im5.src = "5.jpg";
</script>
</head>
<body>
<center>
<img src="slides/1.jpg" name="slider1" width=800 height=380 />
<script type="text/javascript">
var i=1;
function slidimage()
{
document.images.slider1.src = eval("im"+i+".src");
if (i<5)
{
i++;
}
else
{
i=1;
}
setTimeout("slidimage()",2000);
}
slidimage();
</script>
</center>
</body>
</html>
i have got this code from another post in stackoverflow by amin
sorry for the copy.

Facebook Like Button gets cropped at the bottom

I am trying to align the Facebook like button along with the G+1 and Tweet's one, but I can't figure out what is wrong. The facebook button gets cropped at the bottom.
You can see my issue at the top of the website Mobilise IT
Here's my code
<div id="fb-root"></div>
<script type="text/javascript">
(function () {
var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true;
po.src = 'https://apis.google.com/js/plusone.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s);
})();
</script>
<script> (function (d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) return;
js = d.createElement(s); js.id = id;
js.src = "//connect.facebook.net/en_US/all.js#xfbml=1&appId=438999086139815";
fjs.parentNode.insertBefore(js, fjs);
} (document, 'script', 'facebook-jssdk'));
</script>
<div id="social">
<!-- +1 -->
<div class="plusone">
<!-- Place this tag where you want the +1 button to render -->
<g:plusone size="medium" annotation="none"></g:plusone>
<!-- Place this render call where appropriate -->
</div>
<!-- end +1 -->
<!-- twitter -->
<div class="twitter">
Tweet<script type="text/javascript" src="//platform.twitter.com/widgets.js"></script>
</div>
<!-- end twitter -->
<!-- like -->
<div style="vertical-align: top;padding-top:2px;width:46px;overflow:hidden;" class="fb-like" data-href="http://www.facebook.com/pages/Mobilise-IT/166950133340282" data-send="false" data-layout="button_count" data-width="100" data-show-faces="true" data-font="segoe ui"></div>
<!-- end like -->
</div>
And this is the CSS
.social-icon
{
background-image:url(images/social-icons.png);
margin-left:-2px;
padding-left:25px;
background-repeat:no-repeat;
}
.twitter
{
background-position:left 2px;
}
.facebook
{
background-position:left -14px;
margin-right:5px;
}
.linkedin
{
background-position:left -29px;
}
Any ideas on how to fix this?
Thanks in advance
PS: I can't upload an image yet, need more rep , when i can i will so you can have a better view of my issue.

You could align the facebook button by using: in your CSS
.fb-like{ padding: 0 0 4px 0 !important; }