1615265707
How Should I Use The New Static Option for @ViewChild in angular 8?
As a developer, there is no limit to learning. We always need to be up to date with technologies as well as the upcoming or current features which are trending in the market.
Recently, I was looking for the best way to optimize my angular code. I have gone through a lot of articles and as we know it is limitless. Then I thought of consolidating the checklist for writing cleaner code for Angular which helped me and might help others too.
These small articles not only help you to write a better TypeScript or JavaScript Code but also clear the concepts of front-end technologies. This will help you to build your strong base and can help you in the upcoming frontend interviews.
As Angular upgrades, it comes with newer features. One of the noticeable changes in the Angular with the view child is that they do have a static option. Let’s discuss what is that for?
In most cases, you will want to use {static: false}. Setting it like this will ensure query matches that are dependent on binding resolution (like structural directives *ngIf, etc...) will be found.
#angular #interview #javascript #typescript
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Buddha Community
1655711983
How to Create Awesome Custom Radio Buttons using only HTML & CSS
In this guide, you’ll learn how to create Awesome Custom Radio Buttons using only HTML & CSS. To create Awesome Custom Radio Buttons using only HTML & CSS. First, you need to create two Files one HTML File and another one is CSS File.
1: First, create an HTML file with the name of index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Custom Radio Buttons | Codequs</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<div class="wrapper">
<div class="title">Select your option</div>
<div class="box">
<input type="radio" name="select" id="option-1">
<input type="radio" name="select" id="option-2">
<input type="radio" name="select" id="option-3">
<input type="radio" name="select" id="option-4">
<label for="option-1" class="option-1">
<div class="dot"></div>
<div class="text">Gamer</div>
</label>
<label for="option-2" class="option-2">
<div class="dot"></div>
<div class="text">YouTuber</div>
</label>
<label for="option-3" class="option-3">
<div class="dot"></div>
<div class="text">Student</div>
</label>
<label for="option-4" class="option-4">
<div class="dot"></div>
<div class="text">Developer</div>
</label>
</div>
</div>
</body>
</html>2: Second, create a CSS file with the name of style.css
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700&display=swap');
*{
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: 'Poppins', sans-serif;
}
html,body{
display: grid;
height: 100%;
place-items: center;
}
.wrapper{
width: 350px;
background: #fff;
border-radius: 10px;
box-shadow: 5px 5px 30px rgba(0,0,0,0.2);
}
.wrapper .title{
color: #fff;
line-height: 65px;
text-align: center;
background: #333;
font-size: 25px;
font-weight: 500;
border-radius: 10px 10px 0 0;
}
.wrapper .box{
padding: 20px 30px;
background: #fff;
border-radius: 10px;
}
.wrapper .box label{
display: flex;
height: 53px;
width: 100%;
align-items: center;
border: 1px solid lightgrey;
border-radius: 50px;
margin: 10px 0;
padding-left: 20px;
cursor: default;
transition: all 0.3s ease;
}
#option-1:checked ~ .option-1,
#option-2:checked ~ .option-2,
#option-3:checked ~ .option-3,
#option-4:checked ~ .option-4{
background: #333;
border-color: #333;
}
.wrapper .box label .dot{
height: 20px;
width: 20px;
background: #d9d9d9;
border-radius: 50%;
position: relative;
transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot,
#option-2:checked ~ .option-2 .dot,
#option-3:checked ~ .option-3 .dot,
#option-4:checked ~ .option-4 .dot{
background: #fff;
}
.box label .dot::before{
position: absolute;
content: "";
top: 50%;
left: 50%;
transform: translate(-50%, -50%) scale(2);
width: 9px;
height: 9px;
border-radius: 50%;
transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot::before,
#option-2:checked ~ .option-2 .dot::before,
#option-3:checked ~ .option-3 .dot::before,
#option-4:checked ~ .option-4 .dot::before{
background: #333;
transform: translate(-50%, -50%) scale(1);
}
.wrapper .box label .text{
color: #333;
font-size: 18px;
font-weight: 400;
padding-left: 10px;
transition: color 0.3s ease;
}
#option-1:checked ~ .option-1 .text,
#option-2:checked ~ .option-2 .text,
#option-3:checked ~ .option-3 .text,
#option-4:checked ~ .option-4 .text{
color: #fff;
}
.wrapper .box input[type="radio"]{
display: none;
}Now you’ve successfully created Awesome Custom Radio Buttons using only HTML & CSS.
1655715965
Cómo crear impresionantes botones de radio personalizados usando solo HTML y CSS
En esta guía, aprenderá cómo crear impresionantes botones de radio personalizados usando solo HTML y CSS. Para crear impresionantes botones de radio personalizados usando solo HTML y CSS. Primero, debe crear dos archivos, un archivo HTML y otro es un archivo CSS.
1: Primero, cree un archivo HTML con el nombre de index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Custom Radio Buttons | Codequs</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<div class="wrapper">
<div class="title">Select your option</div>
<div class="box">
<input type="radio" name="select" id="option-1">
<input type="radio" name="select" id="option-2">
<input type="radio" name="select" id="option-3">
<input type="radio" name="select" id="option-4">
<label for="option-1" class="option-1">
<div class="dot"></div>
<div class="text">Gamer</div>
</label>
<label for="option-2" class="option-2">
<div class="dot"></div>
<div class="text">YouTuber</div>
</label>
<label for="option-3" class="option-3">
<div class="dot"></div>
<div class="text">Student</div>
</label>
<label for="option-4" class="option-4">
<div class="dot"></div>
<div class="text">Developer</div>
</label>
</div>
</div>
</body>
</html>2: Segundo, crea un archivo CSS con el nombre de style.css
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700&display=swap');
*{
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: 'Poppins', sans-serif;
}
html,body{
display: grid;
height: 100%;
place-items: center;
}
.wrapper{
width: 350px;
background: #fff;
border-radius: 10px;
box-shadow: 5px 5px 30px rgba(0,0,0,0.2);
}
.wrapper .title{
color: #fff;
line-height: 65px;
text-align: center;
background: #333;
font-size: 25px;
font-weight: 500;
border-radius: 10px 10px 0 0;
}
.wrapper .box{
padding: 20px 30px;
background: #fff;
border-radius: 10px;
}
.wrapper .box label{
display: flex;
height: 53px;
width: 100%;
align-items: center;
border: 1px solid lightgrey;
border-radius: 50px;
margin: 10px 0;
padding-left: 20px;
cursor: default;
transition: all 0.3s ease;
}
#option-1:checked ~ .option-1,
#option-2:checked ~ .option-2,
#option-3:checked ~ .option-3,
#option-4:checked ~ .option-4{
background: #333;
border-color: #333;
}
.wrapper .box label .dot{
height: 20px;
width: 20px;
background: #d9d9d9;
border-radius: 50%;
position: relative;
transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot,
#option-2:checked ~ .option-2 .dot,
#option-3:checked ~ .option-3 .dot,
#option-4:checked ~ .option-4 .dot{
background: #fff;
}
.box label .dot::before{
position: absolute;
content: "";
top: 50%;
left: 50%;
transform: translate(-50%, -50%) scale(2);
width: 9px;
height: 9px;
border-radius: 50%;
transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot::before,
#option-2:checked ~ .option-2 .dot::before,
#option-3:checked ~ .option-3 .dot::before,
#option-4:checked ~ .option-4 .dot::before{
background: #333;
transform: translate(-50%, -50%) scale(1);
}
.wrapper .box label .text{
color: #333;
font-size: 18px;
font-weight: 400;
padding-left: 10px;
transition: color 0.3s ease;
}
#option-1:checked ~ .option-1 .text,
#option-2:checked ~ .option-2 .text,
#option-3:checked ~ .option-3 .text,
#option-4:checked ~ .option-4 .text{
color: #fff;
}
.wrapper .box input[type="radio"]{
display: none;
}Ahora ha creado con éxito impresionantes botones de radio personalizados usando solo HTML y CSS.
1655734395
Cách tạo các nút radio tùy chỉnh tuyệt vời chỉ sử dụng HTML và CSS
Trong hướng dẫn này, bạn sẽ học cách tạo các Nút radio tùy chỉnh tuyệt vời chỉ bằng HTML và CSS. Để tạo các Nút radio tùy chỉnh tuyệt vời chỉ bằng HTML và CSS. Đầu tiên, bạn cần tạo hai Tệp, một Tệp HTML và một tệp khác là Tệp CSS.
1: Đầu tiên, tạo một tệp HTML với tên là index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Custom Radio Buttons | Codequs</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<div class="wrapper">
<div class="title">Select your option</div>
<div class="box">
<input type="radio" name="select" id="option-1">
<input type="radio" name="select" id="option-2">
<input type="radio" name="select" id="option-3">
<input type="radio" name="select" id="option-4">
<label for="option-1" class="option-1">
<div class="dot"></div>
<div class="text">Gamer</div>
</label>
<label for="option-2" class="option-2">
<div class="dot"></div>
<div class="text">YouTuber</div>
</label>
<label for="option-3" class="option-3">
<div class="dot"></div>
<div class="text">Student</div>
</label>
<label for="option-4" class="option-4">
<div class="dot"></div>
<div class="text">Developer</div>
</label>
</div>
</div>
</body>
</html>2: Thứ hai, tạo một tệp CSS với tên là style.css
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700&display=swap');
*{
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: 'Poppins', sans-serif;
}
html,body{
display: grid;
height: 100%;
place-items: center;
}
.wrapper{
width: 350px;
background: #fff;
border-radius: 10px;
box-shadow: 5px 5px 30px rgba(0,0,0,0.2);
}
.wrapper .title{
color: #fff;
line-height: 65px;
text-align: center;
background: #333;
font-size: 25px;
font-weight: 500;
border-radius: 10px 10px 0 0;
}
.wrapper .box{
padding: 20px 30px;
background: #fff;
border-radius: 10px;
}
.wrapper .box label{
display: flex;
height: 53px;
width: 100%;
align-items: center;
border: 1px solid lightgrey;
border-radius: 50px;
margin: 10px 0;
padding-left: 20px;
cursor: default;
transition: all 0.3s ease;
}
#option-1:checked ~ .option-1,
#option-2:checked ~ .option-2,
#option-3:checked ~ .option-3,
#option-4:checked ~ .option-4{
background: #333;
border-color: #333;
}
.wrapper .box label .dot{
height: 20px;
width: 20px;
background: #d9d9d9;
border-radius: 50%;
position: relative;
transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot,
#option-2:checked ~ .option-2 .dot,
#option-3:checked ~ .option-3 .dot,
#option-4:checked ~ .option-4 .dot{
background: #fff;
}
.box label .dot::before{
position: absolute;
content: "";
top: 50%;
left: 50%;
transform: translate(-50%, -50%) scale(2);
width: 9px;
height: 9px;
border-radius: 50%;
transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot::before,
#option-2:checked ~ .option-2 .dot::before,
#option-3:checked ~ .option-3 .dot::before,
#option-4:checked ~ .option-4 .dot::before{
background: #333;
transform: translate(-50%, -50%) scale(1);
}
.wrapper .box label .text{
color: #333;
font-size: 18px;
font-weight: 400;
padding-left: 10px;
transition: color 0.3s ease;
}
#option-1:checked ~ .option-1 .text,
#option-2:checked ~ .option-2 .text,
#option-3:checked ~ .option-3 .text,
#option-4:checked ~ .option-4 .text{
color: #fff;
}
.wrapper .box input[type="radio"]{
display: none;
}Bây giờ bạn đã tạo thành công các Nút radio tùy chỉnh tuyệt vời chỉ bằng HTML và CSS.
1655730729
Como criar botões de rádio personalizados incríveis usando apenas HTML e CSS
Neste guia, você aprenderá como criar botões de rádio personalizados incríveis usando apenas HTML e CSS. Para criar botões de rádio personalizados incríveis usando apenas HTML e CSS. Primeiro, você precisa criar dois arquivos, um arquivo HTML e outro arquivo CSS.
1: Primeiro, crie um arquivo HTML com o nome de index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Custom Radio Buttons | Codequs</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<div class="wrapper">
<div class="title">Select your option</div>
<div class="box">
<input type="radio" name="select" id="option-1">
<input type="radio" name="select" id="option-2">
<input type="radio" name="select" id="option-3">
<input type="radio" name="select" id="option-4">
<label for="option-1" class="option-1">
<div class="dot"></div>
<div class="text">Gamer</div>
</label>
<label for="option-2" class="option-2">
<div class="dot"></div>
<div class="text">YouTuber</div>
</label>
<label for="option-3" class="option-3">
<div class="dot"></div>
<div class="text">Student</div>
</label>
<label for="option-4" class="option-4">
<div class="dot"></div>
<div class="text">Developer</div>
</label>
</div>
</div>
</body>
</html>2: Em segundo lugar, crie um arquivo CSS com o nome de style.css
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700&display=swap');
*{
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: 'Poppins', sans-serif;
}
html,body{
display: grid;
height: 100%;
place-items: center;
}
.wrapper{
width: 350px;
background: #fff;
border-radius: 10px;
box-shadow: 5px 5px 30px rgba(0,0,0,0.2);
}
.wrapper .title{
color: #fff;
line-height: 65px;
text-align: center;
background: #333;
font-size: 25px;
font-weight: 500;
border-radius: 10px 10px 0 0;
}
.wrapper .box{
padding: 20px 30px;
background: #fff;
border-radius: 10px;
}
.wrapper .box label{
display: flex;
height: 53px;
width: 100%;
align-items: center;
border: 1px solid lightgrey;
border-radius: 50px;
margin: 10px 0;
padding-left: 20px;
cursor: default;
transition: all 0.3s ease;
}
#option-1:checked ~ .option-1,
#option-2:checked ~ .option-2,
#option-3:checked ~ .option-3,
#option-4:checked ~ .option-4{
background: #333;
border-color: #333;
}
.wrapper .box label .dot{
height: 20px;
width: 20px;
background: #d9d9d9;
border-radius: 50%;
position: relative;
transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot,
#option-2:checked ~ .option-2 .dot,
#option-3:checked ~ .option-3 .dot,
#option-4:checked ~ .option-4 .dot{
background: #fff;
}
.box label .dot::before{
position: absolute;
content: "";
top: 50%;
left: 50%;
transform: translate(-50%, -50%) scale(2);
width: 9px;
height: 9px;
border-radius: 50%;
transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot::before,
#option-2:checked ~ .option-2 .dot::before,
#option-3:checked ~ .option-3 .dot::before,
#option-4:checked ~ .option-4 .dot::before{
background: #333;
transform: translate(-50%, -50%) scale(1);
}
.wrapper .box label .text{
color: #333;
font-size: 18px;
font-weight: 400;
padding-left: 10px;
transition: color 0.3s ease;
}
#option-1:checked ~ .option-1 .text,
#option-2:checked ~ .option-2 .text,
#option-3:checked ~ .option-3 .text,
#option-4:checked ~ .option-4 .text{
color: #fff;
}
.wrapper .box input[type="radio"]{
display: none;
}Agora você criou com sucesso botões de rádio personalizados incríveis usando apenas HTML e CSS.
1655719680
Comment créer des boutons radio personnalisés impressionnants en utilisant uniquement HTML et CSS
Dans ce guide, vous apprendrez à créer des boutons radio personnalisés impressionnants en utilisant uniquement HTML et CSS. Pour créer des boutons radio personnalisés impressionnants en utilisant uniquement HTML et CSS. Tout d'abord, vous devez créer deux fichiers, un fichier HTML et un autre fichier CSS.
1 : Tout d'abord, créez un fichier HTML avec le nom de index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Custom Radio Buttons | Codequs</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<div class="wrapper">
<div class="title">Select your option</div>
<div class="box">
<input type="radio" name="select" id="option-1">
<input type="radio" name="select" id="option-2">
<input type="radio" name="select" id="option-3">
<input type="radio" name="select" id="option-4">
<label for="option-1" class="option-1">
<div class="dot"></div>
<div class="text">Gamer</div>
</label>
<label for="option-2" class="option-2">
<div class="dot"></div>
<div class="text">YouTuber</div>
</label>
<label for="option-3" class="option-3">
<div class="dot"></div>
<div class="text">Student</div>
</label>
<label for="option-4" class="option-4">
<div class="dot"></div>
<div class="text">Developer</div>
</label>
</div>
</div>
</body>
</html>2 : Deuxièmement, créez un fichier CSS avec le nom de style.css
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700&display=swap');
*{
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: 'Poppins', sans-serif;
}
html,body{
display: grid;
height: 100%;
place-items: center;
}
.wrapper{
width: 350px;
background: #fff;
border-radius: 10px;
box-shadow: 5px 5px 30px rgba(0,0,0,0.2);
}
.wrapper .title{
color: #fff;
line-height: 65px;
text-align: center;
background: #333;
font-size: 25px;
font-weight: 500;
border-radius: 10px 10px 0 0;
}
.wrapper .box{
padding: 20px 30px;
background: #fff;
border-radius: 10px;
}
.wrapper .box label{
display: flex;
height: 53px;
width: 100%;
align-items: center;
border: 1px solid lightgrey;
border-radius: 50px;
margin: 10px 0;
padding-left: 20px;
cursor: default;
transition: all 0.3s ease;
}
#option-1:checked ~ .option-1,
#option-2:checked ~ .option-2,
#option-3:checked ~ .option-3,
#option-4:checked ~ .option-4{
background: #333;
border-color: #333;
}
.wrapper .box label .dot{
height: 20px;
width: 20px;
background: #d9d9d9;
border-radius: 50%;
position: relative;
transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot,
#option-2:checked ~ .option-2 .dot,
#option-3:checked ~ .option-3 .dot,
#option-4:checked ~ .option-4 .dot{
background: #fff;
}
.box label .dot::before{
position: absolute;
content: "";
top: 50%;
left: 50%;
transform: translate(-50%, -50%) scale(2);
width: 9px;
height: 9px;
border-radius: 50%;
transition: all 0.3s ease;
}
#option-1:checked ~ .option-1 .dot::before,
#option-2:checked ~ .option-2 .dot::before,
#option-3:checked ~ .option-3 .dot::before,
#option-4:checked ~ .option-4 .dot::before{
background: #333;
transform: translate(-50%, -50%) scale(1);
}
.wrapper .box label .text{
color: #333;
font-size: 18px;
font-weight: 400;
padding-left: 10px;
transition: color 0.3s ease;
}
#option-1:checked ~ .option-1 .text,
#option-2:checked ~ .option-2 .text,
#option-3:checked ~ .option-3 .text,
#option-4:checked ~ .option-4 .text{
color: #fff;
}
.wrapper .box input[type="radio"]{
display: none;
}Vous avez maintenant créé avec succès des boutons radio personnalisés impressionnants en utilisant uniquement HTML et CSS.