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text-widget.html
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text-widget.html
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<html lang="en">
<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>Text Widget</title>
</head>
<body>
<main>
<section class="text">
<h1 id="user-text" class="text-field" contenteditable="true"></h1>
</section>
<section id="size" class="controle size">
<h2 class="controle-title">Size</h2>
<button class="size-btn" id="decrement" onclick="textSize(this)">D</button>
<button class="size-btn" id="increment" onclick="textSize(this)">I</button>
</section>
<section id="alignment" class="controle alignment">
<h2 class="controle-title">Align</h2>
<button id="left" onclick="textAlign(this)">L</button>
<button id="center" class="active" onclick="textAlign(this)">C</button>
<button id="right" onclick="textAlign(this)">R</button>
</section>
<section id="style" class="controle style">
<h2 class="controle-title">Style</h2>
<button class="style" id="bold" onclick="textStyle(this)">B</button>
<button class="style" id="italic" onclick="textStyle(this)">I</button>
<button class="style" id="underline" onclick="textStyle(this)">U</button>
</section>
<section id="font" class="controle font">
<h2 class="controle-title">Font</h2>
<input type="text" name="font" id="user-font" class="font--request" placeholder="Enter font name">
</section>
</main>
</body>
</html>
<style>
main {
display: grid;
height: calc(100vh - 2em);
margin: 1em 1em;
grid-template-rows: min-content 1fr min-content;
grid-template-columns: repeat(1fr, 6);
}
main,
button,
input {
font-family: 'PT Sans', Arial, Helvetica, sans-serif;
}
.controle {
grid-row: 3;
display: flex;
flex-wrap: wrap;
flex-direction: row;
justify-content: start;
padding: 1em;
}
.controle-title {
width: 100%;
}
.controle button,
.controle input {
margin: 0.5rem 0.5rem;
width: 32px;
height: 30px;
border: none;
background-color: hsl(0deg 0% 97%);
}
.controle button.active {
background-color: hsl(0deg 3% 88%);
}
.controle input {
width: 100%;
padding: 0.2rem;
}
.text {
grid-row: 1;
grid-column: span 6;
border: 2px dashed hsl(0deg 3% 88%);
margin: 2em;
padding: 1em;
}
.text-field {
font-size: 3rem;
text-align: center;
font-weight: normal;
position: relative;
outline: none;
}
.text-field::after {
content: "Text Here";
transition: opacity 0.3s ease-in-out;
position: absolute;
color: rgba(2, 2, 2, 0.144);
font-size: 1em;
top: 0;
right: 0;
bottom: 0;
left: 0;
}
.text-field.hidden::after {
opacity: 0;
}
.size {
grid-column: 2;
}
.alignment {
grid-column: 3;
}
.style {
grid-column: 4;
}
.font {
grid-column: 5;
justify-content: start;
}
.size-btn.active {
-webkit-animation: FLASH 0.4s ; /* Safari 4+ */
-moz-animation: FLASH 0.4s ; /* Fx 5+ */
-o-animation: FLASH 0.4s ; /* Opera 12+ */
animation: FLASH 0.4s ;
}
@-webkit-keyframes FLASH {
0% { background-color: hsl(0deg 0% 97%); }
50% { background-color: hsl(0deg 3% 88%);}
100% { background-color: hsl(0deg 0% 97%); }
}
@-moz-keyframes FLASH {
0% { background-color: hsl(0deg 0% 97%); }
50% { background-color: hsl(0deg 3% 88%);}
100% { background-color: hsl(0deg 0% 97%); }
}
@-o-keyframes FLASH {
0% { background-color: hsl(0deg 0% 97%); }
50% { background-color: hsl(0deg 3% 88%);}
100% { background-color: hsl(0deg 0% 97%); }
}
@keyframes FLASH {
0% { background-color: hsl(0deg 0% 97%); }
50% { background-color: hsl(0deg 3% 88%);}
100% { background-color: hsl(0deg 0% 97%); }
}
</style>
<script>
const user_text = document.getElementById("user-text");
const user_font = document.getElementById("user-font");
const left = document.getElementById("left");
const numberfy = pixelstring => parseFloat(pixelstring.replace(/\D$/, ""));
const hidePlaceholder = () => user_text.classList.add("hidden");
const showPlaceholder = () => user_text.innerText.trim() !== "" ? null : user_text.classList.remove("hidden");
function textSize(btn) {
const computed = window.getComputedStyle(user_text).fontSize;
const current = numberfy(computed);
const size = btn.id === "increment"
? Math.min(200, current + 20)
: Math.max(18, current - 20);
if(btn.classList.contains("active")) btn.classList.remove("active");
btn.classList.add("active");
setTimeout(() => btn.classList.remove("active"), 100)
return user_text.style.fontSize = size;
}
function textAlign(btn) {
const activeAlignment = btn.parentElement.querySelector(".active");
if (activeAlignment) activeAlignment.classList.remove("active");
user_text.style.textAlign = btn.id;
btn.classList.add("active");
}
function textStyle(btn) {
let property;
switch (btn.id) {
case "italic":
property = "fontStyle";
break;
case "bold":
property = "fontWeight";
break;
case "underline":
property = "textDecoration";
break;
}
user_text.style[property] = user_text.style[property] === btn.id ? null : btn.id;
return btn.classList.toggle("active");
}
function applyFont() {
const font = user_font.value;
const computed = window.getComputedStyle(user_text).fontSize;
try {
const hasFont = document.fonts.check(`${computed} ${font}`);
return hasFont
? user_text.style.fontFamily = font
: alert(`Could not find font (${font})\n\nEnter the name of any font you have installed on your system.`);
} catch (error) {
return console.log(error);
}
}
user_font.addEventListener("keyup", event => event.which == 13 ? applyFont() : null);
user_font.addEventListener("focus", () => user_font.select());
user_text.addEventListener("focus", hidePlaceholder);
user_text.addEventListener("blur", showPlaceholder);
</script>