CSS Reset

PHOTO

Wed Nov 17 2021 10:42:22 GMT+0000 (Coordinated Universal Time)

Saved by @PIzmAR #html #css

<style>
    /* Box sizing rules */
    *,
    *::before,
    *::after {
      box-sizing: border-box;
    }
    
    /* Remove default margin */
    body,
    h1,
    h2,
    h3,
    h4,
    p,
    figure,
    blockquote,
    dl,
    dd {
      margin: 0;
    }
    
    /* Remove list styles on ul, ol elements with a list role, which suggests default styling will be removed */
    ul[role='list'],
    ol[role='list'] {
      list-style: none;
    }
    
    /* Set core root defaults */
    html:focus-within {
      scroll-behavior: smooth;
    }
    
    /* Set core body defaults */
    body {
      min-height: 100vh;
      text-rendering: optimizeSpeed;
      line-height: 1.5;
    }
    
    /* A elements that don't have a class get default styles */
    a:not([class]) {
      text-decoration-skip-ink: auto;
    }
    
    /* Make images easier to work with */
    img,
    picture {
      max-width: 100%;
      display: block;
    }
    
    /* Inherit fonts for inputs and buttons */
    input,
    button,
    textarea,
    select {
      font: inherit;
    }
    
    /* Remove all animations, transitions and smooth scroll for people that prefer not to see them */
    @media (prefers-reduced-motion: reduce) {
      html:focus-within {
       scroll-behavior: auto;
      }
      
      *,
      *::before,
      *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
      }
    }
</style>

Modern CSS reset

https://piccalil.li/blog/a-modern-css-reset/

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How to Save HTML Form Data in JSON - Express

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A Modern CSS Reset - Piccalilli

/* Box sizing rules */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Remove default margin */
body,
h1,
h2,
h3,
h4,
p,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

/* Remove list styles on ul, ol elements with a list role, which suggests default styling will be removed */
ul[role='list'],
ol[role='list'] {
  list-style: none;
}

/* Set core root defaults */
html:focus-within {
  scroll-behavior: smooth;
}

/* Set core body defaults */
body {
  min-height: 100vh;
  text-rendering: optimizeSpeed;
  line-height: 1.5;
}

/* A elements that don't have a class get default styles */
a:not([class]) {
  text-decoration-skip-ink: auto;
}

/* Make images easier to work with */
img,
picture {
  max-width: 100%;
  display: block;
}

/* Inherit fonts for inputs and buttons */
input,
button,
textarea,
select {
  font: inherit;
}

/* Remove all animations, transitions and smooth scroll for people that prefer not to see them */
@media (prefers-reduced-motion: reduce) {
  html:focus-within {
   scroll-behavior: auto;
  }
  
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

#html #javascript #jsfunctions #dom #dommanipulation

getAttribute() - how to get the value of any attribute of HTML element

<html>

<input id="contact" name="address">

<script>

    var x = document.getElementById("contact").getAttribute('name');

</script>

</html>

#html #jquery #css #navbar

Underline active navbar link

// in css:
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.active {
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//in html: 
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//Note class in link should be nav-link

Firefox CSS backdrop-filter workaround

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}

/* if backdrop support: very transparent and blurred */
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Bootstrap Starter Template

<!doctype html>
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How to Create a Table in HTML

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#javascript #eventos #mouse #css #html

mover un elemento junto al mouse, dentro de un div (eventos de mouse)

let hijo = document.querySelector('.hijo');
let etiqueta = document.querySelectorAll('.etiqueta');
//El metodo .getBoundingClientRect() nos da 
//la posicion de un elemento con respecto al viewport(en numeros).
// tomare la posicion constante del elemento .hijo 
const coords = hijo.getBoundingClientRect();
const j = coords.top; // estamos obteniendo la posicion top en numero
const k = coords.left;

// se aplica forEach para obtener posicion de cada movimiento del mouse
etiqueta.forEach(link => {
// se obtiene la posicion del mouse con la funcion  mover(e)
    function mover(e){
// se calcula la posicion top y left del mouse al cual le restamos
// la posicion del elemento "hijo"; resultado: mouse e "hijo" juntos 
	 let m = e.pageY ;
	 let n = e.pageX ;

	 let t = m - j;
	 let l = n - k;
	 hijo.style.top = t + "px"; // agregando px a los numeros
	 hijo.style.left = l + "px";
    };
// mouseover dice que entro en elemento etiqueta
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    });
});

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.box{
width: 300px;
height: 300px;
border: solid 1px black;
}
.etiqueta{
width:100px;
height:100px;
position: absolute;
left:50px;
top:50px;
background: green;
overflow: hidden;
position:relative;
}
.hijo{
position: absolute;
width: 20px;
height: 20px;
border-radius: 50%;
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transform: scale(0); /*desaparece el elemento hijo*/
}
.edd1{
background-color: red;
transform: scale(1); /*reaparece el elemento hijo con el mause al centro*/
} 

// un ejemplo con html
<div class="box">
  <div class="etiqueta">
  <div class="hijo"></div>
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</div>

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let lastScroll = 0;
const scrollThreshold = 10; 

window.addEventListener('scroll', () => {
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});

document.querySelectorAll(".nav-link").forEach(n => n.addEventListener("click", () => {
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