As i'm doing one small project in that i want to retrieve my images which i stored into my database and passed those images into my local destination up-to this i tried and i did not get my expected output i need some one suggestion i don't whats wrong i did can any one help me.
This is my html:
<!DOCTYPE html>
<html>
<head>
<title>JavaScript file upload</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
</head>
<body>
<fieldset>
<legend>Upload photo</legend>
<input type="file" name="photo" id="photo">
<input type="submit" value="Upload">
<hr>
<img src="{{url_for('static',filename='static/file/{{row[7]}}')}}">
</fieldset>
</body>
</html>
My Expected Output is:
Yeah., I got my output
<!DOCTYPE html>
<html>
<head>
<title>JavaScript file upload</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
</head>
<body>
<fieldset>
<legend>Upload photo</legend>
<input type="file" name="photo" id="photo">
<input type="submit" value="Upload">
<hr>
<img src="{{url_for('static',filename='static/file/{{row[7]}}')}}">
</fieldset>
</body>
</html>
Here "{{row[7]}}" i have my path of saved images i just retrieved it and displayed.
Related
I am making a sign-up page for my site. It looks like this
<!DOCTYPE html>
<html lang="en" height="">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>MVC | Signup</title>
</head>
<body>
<div>
<form action="/signup" method="post" target="nothing">
<h1>Sign up for Post-it</h1>
<input type="text" name="name" placeholder="Your name">
<input type="text" name="usr" placeholder="Username" >
<input type="password" name="psd" placeholder="Password">
<button type="submit">Sign up for post-it</button>
</form>
</div>
<iframe name="nothing" style="display:none"></iframe>
</body>
</html>
But right now, you can create an account without a username or password. I tried the required attribute. It made something like this.
<!DOCTYPE html>
<html lang="en" height="">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>MVC | Signup</title>
</head>
<body>
<form action="/signup" method="post" class="w-1/2 flex flex-col" target="nothing" onsubmit="alert('form submitted')">
<h1 class="text-xl text-center mb-5">Sign up for post-it</h1>
<input type="text" name="name" placeholder="Your name" required>
<input type="text" name="usr" placeholder="Username" required>
<input type="password" name="psd" placeholder="Password" required>
<button type="submit">Sign up for post-it</button>
<iframe name="nothing" style="display: none"></iframe>
</body>
</html>
This works, but the "please fill out this field" doesn't look that great. And if someone figures out how to bypass the required fields, that will do a lot of damage to my database. So is there a way to make sure the form isn't empty on the server side? Note: I'm also using ejs, so you can make error messages like this:
app.get('/error', (req, res) => {
res.render('signup', { error: 'enter a username'}); // Could also be "enter your name", or "enter your password".
});
You can use Express Validator
here is the docs
https://express-validator.github.io/docs/
I am looking at making a simple survey for my clients, I have the base code, I just need to be able to log the users input to a txt file!
<html xmlns="">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Form validation example</title>
<style>
input{display:block; margin-bottom:10px;}
</style>
</head>
<body>
<h1>######</h1>
<h2>#####</h2>
<form action="validation_example.html" method="post">
<label for="first_name">#####</label>
<input id="first_name" type="text" />
<label for="last_name">###</label>
<input id="last_name" type="text" />
<input type="submit" value="Submit" />
</form>
</body>
</html>
I'm trying to create an Emmet (+TAB) shortcut and I have 90% of it complete. I just can't figure out how to get the last nested elements to be on their own lines. The label, input and closing div tag are all on one line. I'd like to have them all on separate lines
snippet.json code
"form+": "section.form-container>div.form-wrapper>form:post>(div.form-group>label+inp)+btn:s"
html
<!DOCTYPE html>
<html lang="en">
<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">
<title>Document</title>
</head>
<body>
<section class="form-container">
<div class="form-wrapper">
<form action="" method="post">
<div class="form-group"><label for=""></label><input type="text" name="" id=""></div>
<button type="submit"></button>
</form>
</div>
</section>
Trying to get it to look like this automatically
<section class="form-container">
<div class="form-wrapper">
<form action="" method="post">
<div class="form-group">
<label for=""></label>
<input type="text" name="" id="">
</div>
<button type="submit"></button>
</form>
</div>
</section>
</body>
</html>
In this case, the element layout is controlled by inline_break option of output profile, which acts globally for all snippets expanded by Emmet. You can reduce inline_break to 2, it will cause elements to lay out as expected
I just started working with forms and inputs http://www.w3schools.com/html/html_forms.asp and they work fine as far as I can tell, but they cause a load of errors when I run it through W3C validation service. http://validator.w3.org/#validate_by_input
The code validates fine when I remove the forms and inputs. The only thing I can think of, is that the forms and inputs are not entirely html, as I don`t yet know what the name= does
Thanks.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" >
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>login</title>
<link type='text/css' rel='stylesheet' href='css/login.css'>
</head>
<body>
<div id ="header">
<h1>log in</h1>
</div>
<div id ="name">
<form>
editors name: <input type="text" name="name">
</form>
</div>
<div id="pswd">
<form>
password: <input type="password" name="pwd">
</form>
</div>
<div id="options">
<h3>Or</h3>
</div>
<div id="wayBack">
Return to page
</div>
</body>
</html>
I think what you're trying to achieve is this...
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" >
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>login</title>
<link type='text/css' rel='stylesheet' href='css/login.css'>
</head>
<body>
<div id ="header">
<h1>log in</h1>
</div>
<form action="/">
<div id ="name">
editors name: <input type="text" name="name">
</div>
<div id="pswd">
password: <input type="password" name="pwd">
</div>
</form>
<div id="options">
<h3>Or</h3>
</div>
<div id="wayBack">
Return to page
</div>
</body>
</html>
The fields should be contained with in one form so that they get submitted together. The errors were raised because it's not valid to have text (editors name / password) as a direct child of a FORM element
A more semantic solution would be...
<form action="/">
<div>
<label for="input_name">editors name:</label>
<input type="text" name="name" id="input_name" />
<p>It's completely valid to have text here inside a P tag</p>
<label for="input_password">password:</label>
<input type="password" name="password" id="input_password" />
</div>
</form>
This would allow the user to click on the label in order to focus the corresponding form field
The following page does send nothing in post request after pressing submit button:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>My title</title>
</head>
<body>
<form id="myform" method="POST" action="save.php" >
<label for="title">Title: </label>
<input id="title" type="text" size="80" value="Damned"/>
<input type="submit">
</form>
</body>
</html>
Why?
They disobey nothing. You must change
<input id="title">
to
<input id="title" name="somethingThatWillAppearIn$_POST">