I am trying to find a javascript code for a word searcher in a text (through a form and a search button). Ι have found one which can search many words at the same time, but they need to be in a row. If the words are mixed it doesn't work. What kind of updates should we make?
Please advise
My regards
my code
`
<!DOCTYPE html>
<html lang="en">
<title>Word finder</title>
<head>
<meta charset="UTF-8" />
<title>Text Finder</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<link rel="stylesheet" href="style.css" />
<link href="https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght#500&display=swap" rel="stylesheet">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<style>
* {
padding: 0;
margin: 0;
outline: 0;
font-family: 'IBM Plex Sans', sans-serif;
}
body {
height: 100vh;
width: 100vw;
overflow: hidden;
}
.content {
width: 80%;
margin: 50px auto;
}
h1 {
text-align: center;
}
.form {
display: flex;
align-items: center;
justify-content: center;
margin: auto;
width: 100%;
max-width: 320px;
height: 50vh;
}
input#keyword {
font-size: 18px;
padding: 10px 20px;
outline: 0;
border: 1px solid #0f62fe;
width: auto;
}
span.highlight {
color: black; background-color:yellow;
text-shadow: 0 1px 1px red;
}
</style>
</head>
<body>
<div class="content">
<p>English texts for beginners to practice reading and comprehension online and for free. Practicing your comprehension
of written English will both improve your vocabulary and understanding of grammar and word order. The texts below are designed
to help you develop while giving you an instant evaluation of your progress.</p>
</div>
<h1>Find the word in paragraph</h1>
<div class="form">
<input type="text" id="keyword" class="form_control" placeholder="Search...">
</div>
<script>
function textFind(keyword) {
if(keyword) {
var content = $("p").text();
var searchText = new RegExp(keyword, "ig");
var matches = content.match(searchText);
if(matches) {
$("p").html(content.replace(searchText, function(match){
return "<span class='highlight'>"+match+"</span>";
}));
}else {
$('.highlight').removeClass('highlight');
}
}else{
$('.highlight').removeClass('highlight');
}
}
$(document).ready(function(){
$('#keyword').on('keyup', function(){
textFind($(this).val());
})
});
</script>
</body>
</html>
`
To search many words mixed
As I don't exactly know what methods you would like to use. I can't fully answer.
But take a look at this js method: https://www.w3schools.com/jsref/jsref_includes.asp
Related
Start tag head seen but an element of the same type was already open.
also I got some other errors:
" Saw <?. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.) "
and
" No p element in scope but a p end tag seen. "
I have no clue how to fix them.
<!DOCTYPE html>
<html lang="pl">
<style>
html, body { margin: 0; padding: 0; color: black; background-color: grey;}
#strona { position: absolute; color: white}
#rects { position: relative; width: 300px; height: 125px; border: 1px solid #FF0000; color: yellow; margin: 5px; padding: 2px;}
</style>
<head>
<meta charset="UTF-8"/>
<title> site</title>
</head>
<body>
<div> <script>
function clickbutton1(){
document.getElementById("opis").innerHTML = Date();
}
</script>
</div>
<div id="strona">
<h1>test</h1>
<?php
echo "<p>data replacement</p>";
echo "<div id='rects'>
<!-- starting of the function -->
<p id='opis'> internal description </p>
<script>
document.getElementById('rects').onclick = clickbutton1;
</script>
</div>";
?>
</div>
</body>
</html>```
There were some added characters under div#strona that were interfering with how the code was being run.
In order to make the Javascript functional, add the clickbutton1() onclick function directly to the HTML element.
Below is the reformatted code with HTML/CSS/Javascript in their own respective files:
function clickbutton1() {
return document.getElementById("opis").innerHTML = Date();
}
html,
body {
margin: 0;
padding: 0;
color: black;
background-color: grey;
}
#strona {
position: absolute;
color: white
}
#rects {
position: relative;
width: 300px;
height: 125px;
border: 1px solid #FF0000;
color: yellow;
margin: 5px;
padding: 2px;
}
<head>
<meta charset="UTF-8" />
<title> site</title>
</head>
<body>
<div id="strona">
<h1>test</h1>
<div onclick="clickbutton1()" id='rects'>
<p id='opis'></p>
</div>
</div>
</body>
#weemizo Yes! I added the CSS styles to a style tag and the JS into a script element. They are now both placed in the head tag.
<html>
<head>
<meta charset="UTF-8" />
<title>Site</title>
<style>
html,
body {
margin: 0;
padding: 0;
color: black;
background-color: grey;
}
#strona {
position: absolute;
color: white
}
#rects {
position: relative;
width: 300px;
height: 125px;
border: 1px solid #FF0000;
color: yellow;
margin: 5px;
padding: 2px;
}
</style>
<script>
function clickbutton1() {
return document.getElementById("opis").innerHTML = Date();
}
</script>
</head>
<body>
<div id="strona">
<h1>test</h1>
<div onclick="clickbutton1()" id='rects'>
<p id='opis'></p>
</div>
</div>
</body>
</html>
I'm using Sublime Text 3 and have been attempting to make this range slider zoom in and out of a website to make it interactive to visitors. The code seems to work here, but not on Sublime Text 3.
Are there any tips on how to fix this?
var zoomer = document.getElementById('zoomer');
var spacepic = document.getElementById('spacepic');
function deepdive(){
zoomlevel = zoomer.valueAsNumber;
spacepic.style.webkitTransform = "scale("+zoomlevel+")";
pic.style.transform = "scale("+zoomlevel+")";
}
/*Image Test 1*/
#milkyway-container {
width: 100%;
font-size: 0;
border: 1px solid #111;
overflow: hidden;
margin: 0 auto;
margin-top: 2rem;
}
#spacepic {
width: 100%;
}
#zoomer {
display: block;
width: 30%;
margin: 7rem auto;
}
#media all and (max-width: 500px) {
#zoomer, #milkyway-container {
width: 85%;
}
}
<!DOCTYPE html >
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>ORIGINS</title>
<link rel="stylesheet" href="style.css"
<base href="https://s3-us-west-2.amazonaws.com/s.cdpn.io/4273/">
<script>
<script src="app.js"></script>
</script>
</head>
<body>
</div>
<div id="milkyway-container">
<img src="https://images.pexels.com/photos/1252890/pexels-photo-1252890.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940" alt="Milkyway Photo" id="spacepic">
<input type="range" min="1" max="4" value="1" step="0.1" id="zoomer" oninput="deepdive()">
</div>
</body>
</html>
This question already has answers here:
What is a clearfix?
(10 answers)
What methods of ‘clearfix’ can I use?
(29 answers)
Closed 1 year ago.
I have this CSS project I am working on and now I am in the phase where I will start to embelish it with some effects and nice colors. However I just realized that there is a small issue with it: the beige container won't adjust its height as the blue cells move around. Could anyone help please? Here it is my code:
HTML
<!DOCTYPE html>
<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">
<script src="https://code.jquery.com/jquery-3.6.0.min.js" integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4=" crossorigin="anonymous"></script>
<script src="OEPanel.js"></script>
<link rel="stylesheet" href="./OEPanel.css">
<title>Document</title>
</head>
<body>
<div id="oepanelcontainer" class="OEContainer">
<div id="oepanel" class="OEItems">
<div id="oecell1" class="OECell"></div>
<div id="oecell2" class="OECell"></div>
<div id="oecell3" class="OECell"></div>
<div id="oecell4" class="OECell"></div>
</div>
</body>
</html>
CSS
.OEContainer {
background-color: beige;
min-height: 10em;
vertical-align: middle;
padding: 10px;
max-width:1130px;
margin:auto;
text-align:center;
justify-content:space-between;
}
.OEItems {
min-height: 10em;
vertical-align: middle;
padding: 0px;
max-width:1130px;
margin:auto;
text-align:center;
justify-content:space-between;
}
.OECell {
background-color: lightblue;
min-height: 10em;
vertical-align: middle;
padding: 0px;
width:250px;
text-align:center;
float: left;
margin: 5px;
}
#media (max-width: 500px) {
.OEContainer {
flex-direction: column;
align-items: center;
}
}
JS
// config
var __OECELLS = 4; // the total of oecells in HTML (oecell1, oecell2...)
var __CELLWIDTH = 250; // the width of cells in pixels
var __MAXSCREENWIDTH = 1130; // the maximum width of screen in pixels
var __MAXCELLS = parseInt(__MAXSCREENWIDTH/__CELLWIDTH);
var __ADJUSTMENT = (__CELLWIDTH-30)/2;
var __CELLSPERROW;
$(function() {
RedefinePanel();
});
$(window).resize(function() {
RedefinePanel();
});
function RedefinePanel() {
var viewportWidth = $(window).width();
let __CELLSPERROW = parseInt((viewportWidth-__ADJUSTMENT)/__CELLWIDTH);
document.getElementById("oepanel").style.width = ((__CELLSPERROW)*__CELLWIDTH+(__CELLSPERROW*17)) + "px";
Thanks!
You need a clearfix for the container of your floated items.
.OEContainer {
background-color: beige;
min-height: 10em;
vertical-align: middle;
padding: 10px;
max-width:1130px;
margin:auto;
text-align:center;
justify-content:space-between;
}
.OEItems {
min-height: 10em;
vertical-align: middle;
padding: 0px;
max-width:1130px;
margin:auto;
text-align:center;
justify-content:space-between;
}
.clearfix::after { /* clearfix class to expand the element back to its normal height */
content: '';
display: block;
clear: both;
}
.OECell {
background-color: lightblue;
min-height: 10em;
vertical-align: middle;
padding: 0px;
width:250px;
text-align:center;
float: left;
margin: 5px;
}
#media (max-width: 500px) {
.OEContainer {
flex-direction: column;
align-items: center;
}
}
<!DOCTYPE html>
<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">
<script src="https://code.jquery.com/jquery-3.6.0.min.js" integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4=" crossorigin="anonymous"></script>
<script src="OEPanel.js"></script>
<link rel="stylesheet" href="./OEPanel.css">
<title>Document</title>
</head>
<body>
<div id="oepanelcontainer" class="OEContainer">
<div id="oepanel" class="OEItems clearfix"> <!-- clearfix class added here -->
<div id="oecell1" class="OECell"></div>
<div id="oecell2" class="OECell"></div>
<div id="oecell3" class="OECell"></div>
<div id="oecell4" class="OECell"></div>
</div>
</body>
</html>
When you use floats for all of the children of an element - it will collapse 0 height ( minus padding and margins etc ) unless you force it to expand to the size of it's children with a clearfix. Essentially it's a bug/quirk in browsers that's been persistent for a while.
Although this answers your questions I would advise against using floats wherever possible and use flexbox instead. Overall a lot less messy than floats in my opinion.
I'm currently trying to create a spelling quiz as part of a project website using HTML, CSS and JScript.
The concept is: the user is shown a word with two letters missing (shown by the underscores). They then select which answer is right (the three button options) and an alert message should come back on the window to say if they are correct or incorrect.
My idea behind the code I wrote so far was to have an event listener on the button that when clicked would trigger the alert either saying correct or incorrect if I have programmed it to be so.
My code isn't working, could anyone help me?
var aChoice = document.getElementById("S1");
aChoice.addEventLister("Click", C1)
function C1 ()
{
alert("Correct");
}
#QuizBod {
background-color: #ffff80;
}
#QTitle {
text-align: center;
font-family: 'Langar', cursive;
font-weight: bold;
font-size: 30pt;
color: black;
text-decoration: underline;
text-decoration-color: #FFBF00;
}
#S1 {
background-color: white;
color: black;
font-size: 25pt;
font-family: 'Langar', cursive;
padding: 12px 24px;
border: none;
cursor: pointer;
border-radius: 5px;
display: inline;
margin-left: auto;
margin-right: auto;
padding-top: 5px;
padding-bottom: 5px;
}
<!DOCTYPE html>
<html lang="en">
<!--Mobile Compatibility-->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!--Style Sheet, Google Font Link, Page Title-->
<head>
<link rel="stylesheet" type="text/css" href="Site.css">
<link rel="preconnect" href="https://fonts.gstatic.com">
<link href="https://fonts.googleapis.com/css2?family=Langar&display=swap" rel="stylesheet">
<title>Spelling Test</title>
</head>
<body id="QuizBod">
<h2 id="QTitle">Spelling Quiz</h2>
<p id="MQ1">C h _ _ r</p>
<label class ="Albl">Answer:
<button id="S1">a i</button>
<button id="S1">i a</button>
<button id="S1">e i</button>
</label>
<script src="SpellTest.js"></script>
</body>
</html>
(More code I was intending to write on Javascript here for logic purposes.)
var bChoice = document.getElementById("S2");
bChoice.addEventLister("Click", C2)
function C2 ()
{
alert("Incorrect");
}
var cChoice = document.getElementById("S3");
cChoice.addEventLister("Click", C2)
function C2 ()
{
alert("Incorrect");
}
1.You cannot have more than one id="S1"! Since the id attribute is unique for the entire html document. In your case, it is better to use the class. Since there may be more buttons with answer options, like this:
<label class="Albl">Answer:
<button class="btn">a i</button>
<button class="btn">i a</button>
<button class="btn">e i</button>
</label>
2.Now on js ... I corrected your code. Also, you need to change the method of accessing elements (buttons). Like this:
var aChoice = document.querySelector(".btn");
3.Now everything is ready, but not completely! You need the logic for determining the correctness of the choice of the option by buttons.
var aChoice = document.querySelectorAll(".btn");
aChoice.forEach(function(aChoice_current, index) {
aChoice_current.addEventListener('click', function(){
if (index == 0) {
console.log('The answer is correct! :)');
} else {
console.log('The answer is not correct! :(');
}
})
})
#QuizBod {
background-color: #ffff80;
}
#QTitle {
text-align: center;
font-family: 'Langar', cursive;
font-weight: bold;
font-size: 30pt;
color: black;
text-decoration: underline;
text-decoration-color: #FFBF00;
}
.btn {
background-color: white;
color: black;
font-size: 25pt;
font-family: 'Langar', cursive;
padding: 12px 24px;
border: none;
cursor: pointer;
border-radius: 5px;
display: inline;
margin-left: auto;
margin-right: auto;
padding-top: 5px;
padding-bottom: 5px;
}
<!DOCTYPE html>
<html lang="en">
<!--Mobile Compatibility-->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!--Style Sheet, Google Font Link, Page Title-->
<head>
<link rel="stylesheet" type="text/css" href="Site.css">
<link rel="preconnect" href="https://fonts.gstatic.com">
<link href="https://fonts.googleapis.com/css2?family=Langar&display=swap" rel="stylesheet">
<title>Spelling Test</title>
</head>
<body id="QuizBod">
<h2 id="QTitle">Spelling Quiz</h2>
<p id="MQ1">C h _ _ r</p>
<label class="Albl">Answer:
<button class="btn">a i</button>
<button class="btn">i a</button>
<button class="btn">e i</button>
</label>
<script src="SpellTest.js"></script>
</body>
</html>
Why doesn't it count styles and write an error, how can I fix it? It seems that he indicated all the paths correctly, connected styles and scripts, but he either does not read them at all (styles) or displays such an error. Here is the code html, javascript, css.
How can you fix this error? And in general not so?
html:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link rel="stylesheet" type="text/css" href="style.css">
<script src = "script.js">
</script>
<TITLE></TITLE>
</head>
<body>
<div class="cookie_notice">
This site uses cookies
<div>
<a class="cookie_btn" id="cookie_close" href="#close">Agree</a>
<a class="cookie_btn" href="#politika">privacy policy</a>
</div>
</div>
</body>
</html>
JS:
function getCookie(name) {
let matches = document.cookie.match(new RegExp(
"(?:^|; )" + name.replace(/([\.$?*|{}\(\)\[\]\\\/\+^])/g, '\\$1') + "=([^;]*)"
));
return matches ? decodeURIComponent(matches[1]) : undefined;
}
let cookiecook = getCookie("cookiecook"),
cookiewin = document.getElementsByClassName('cookie_notice')[0];
if (cookiecook != "no") {
cookiewin.style.display="block";
document.getElementById("cookie_close").addEventListener("click", function(){
cookiewin.style.display="none";
let date = new Date;
date.setDate(date.getDate() + 1);
document.cookie = "cookiecook=no; path=/; expires=" + date.toUTCString();
});
}
css:
.cookie_notice {
display: none;
position: fixed;
z-index: 9999999;
bottom: 0;
left: 0;
right: 0;
text-align: center;
font-size: 15px;
font-family: Verdana, sans-serif;
color: #FFF;
background: #337AB7;
padding: 10px 20px;
border-top: 4px solid #BFE2FF;
}
.cookie_btn {
display: inline-block;
margin: 10px 6px 4px 6px;
text-decoration: none;
position: relative;
font-size: 13px;
padding: 4px 12px;
color: #FFF;
font-weight: bold;
text-transform: uppercase;
background: #337AB7;
border: 2px solid #BFE2FF;
}
.cookie_btn:hover {
color: #FFF;
}
.cookie_btn:after,
.cookie_btn:before {
position: absolute;
height: 2px;
left: 50%;
background: #FFF;
bottom: -6px;
content: "";
transition: all 280ms ease-in-out;
width: 0;
}
.cookie_btn:before {
top: -6px;
}
.cookie_btn:hover:after,
.cookie_btn:hover:before {
width: 100%;
left: 0;
}
why don't you try to make the tag at the bottom.
like this:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link rel="stylesheet" type="text/css" href="style.css">
<TITLE></TITLE>
</head>
<body>
<div class="cookie_notice">
This site uses cookies
<div>
<a class="cookie_btn" id="cookie_close" href="#close">Agree</a>
<a class="cookie_btn" href="#politika">privacy policy</a>
</div>
</div>
<script src = "script.js">
</script>
</body>
</html>
here you go
HTML is read from top to bottom, so the script is called before the rest of the page is rendered.
cookiewin = document.getElementsByClassName('cookie_notice')[0];
This line of code is accessing a element which hasn't loaded yet resulting in undefined. To fix this problem simply place the script tag at right before the closing body tag.