I am a newbie so my question is pretty simple and straight forward.
I have a simple html text. When I click on that html text, the text should change to input field with the value retained and when the user clicks outside the text box, the input text field now should change to html text.
<div class="myText"> Hellow World </div>
Can somebody do this in jquery/Meteor. I am actually building a meteor project
You can do that with the contenteditable attribute
<div class="myText" contenteditable="true"> Hellow World </div>
<!-- Your div is now editable -->
Updated DEMO jsFiddle
$(document).ready(function() {
$('.editable').on('click', function() {
var that = $(this);
if (that.find('input').length > 0) {
return;
}
var currentText = that.text();
var $input = $('<input>').val(currentText)
.css({
'position': 'absolute',
top: '0px',
left: '0px',
width: that.width(),
height: that.height(),
opacity: 0.9,
padding: '10px'
});
$(this).append($input);
// Handle outside click
$(document).click(function(event) {
if(!$(event.target).closest('.editable').length) {
if ($input.val()) {
that.text($input.val());
}
that.find('input').remove();
}
});
});
});
In my solution you need to add class="editable" to all editable divs.
You also need to set position: relative to these divs. May be you can update my code and edit the css:
.editable {
position: relative;
}
To correctly align the input inside the div, you need to remove the border or set the .css({}) of the input to left: -1px and top: -1px. The border actually pushes the input 1px left and 1px form the top.
Try this:
$(function() {
$('div.myText').on('click', function() {
var div = $(this);
var tb = div.find('input:text');//get textbox, if exist
if (tb.length) {//text box already exist
div.text(tb.val());//remove text box & put its current value as text to the div
} else {
tb = $('<input>').prop({
'type': 'text',
'value': div.text()//set text box value from div current text
});
div.empty().append(tb);//add new text box
tb.focus();//put text box on focus
}
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<div class="myText">Hello world</div>
<div class="myText">This is second</div>
Try this:
$(document).click(function() {
$('.myText').html("Hello World");
});
$(".myText").click(function(event) {
$('.myText').html("<input type='text' id='test' value='Hello World'/>");
$('#test').focus();
event.stopPropagation();
});
FIDDLE.
To do it very easily and understandable you can also make two elements instead of changing.
Working fiddle: http://jsfiddle.net/45utpzhx/
It does an onClick event and onBlur.
html
<div>
<span class="myText">Hello World</span>
<input class="myInput" />
</div>
jQuery
$(document).ready(function() {
$(".myText").click(function() {
$(this).hide();
var t = $('.myText').html();
$('.myInput').val(t);
$('.myInput').show();
});
$(".myInput").blur(function() {
$(this).hide();
var t = $('.myInput').val();
$('.myText').html(t);
$('.myText').show();
});
});
Replace the clicked element with an input with value equal to the clicked element's text
$(document).on('click', '.myText', function() {
var that = $(this);
var text = that.text();
that.wrap('<div id="wrp" />');
$('#wrp').html('<input type="text" value="' + text + '" />');
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div class="myText"> Hellow World </div>
You can try this solution :
$('.myText').click(function(){
var m = $(this).text();
$(this).html('');
$('<input/>',{
value : m
}).appendTo(this).focus();
});
$(document).on('blur','input',function(){
var m = $(this).val();
$(this).parent().find('input').remove().end().html(m);
});
working DEMO
$('#text').on('click', function() {
$("#text").hide();
if ($("#text").text()=="Add New text"){
$('#in_text').val("");
}else{
$('#in_text').val($("#text").text());
}
$("#in_text").show();
});
// Handle outside click
$(document).click(function(event) {
if(!$(event.target).closest('.editable').length) {
if($("#text").css('display') == 'none'){
$("#in_text").hide();
if ($("#in_text").val()=="" ){
$('#text').text("Add New text");
$('#text').addClass("asd");
}else{
$('#text').removeClass("asd");
$('#text').text($("#in_text").val());
}
$("#text").show();
}
}
});
#in_text{
display:none;
}
.editable{
width:50%;
}
.asd{
border-bottom : 1px dashed #333;
}
#text{
display: inline;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="editable">
<div id="text" >Text in div</div>
<input type="text" placeholder="Add New Text" id="in_text"/></div>
Related
I set TextArea and Button with two different div. div1 has textarea and div2 has button. Now I want do when the textarea height increase button must goes down with text area.
Thanks
Is this what you are looking for ?
$.each($('textarea'), function() {
var offset = this.offsetHeight - this.clientHeight;
var resizeTextarea = function(el) {
$(el).css('height', 'auto').css('height', el.scrollHeight + offset);
};
$(this).on('keyup input', function() {
resizeTextarea(this);
}).removeAttr('data-autoresize');
});
$("textarea").on("keyup", function() {
var textareaHeight = $(this).height();
var buttonHeight = $(".div2 button").height()
var move = parseInt(textareaHeight - buttonHeight)
$(".div2 button").css("margin-top", move);
});
.div1 {
float: left;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="div1">
<textarea></textarea>
</div>
<div class="div2">
<button>button</button>
</div>
Try this,
Can do it using css, then why javascript.
textarea { resize: vertical; }
textarea{
background: #fff;
min-height: 50px;
}
<form method="post">
<textarea class="box" style="height: 50px;"></textarea><br>
<button class="btn" type="submit" value="submit">Submit       </button>
</form>
I have created a comment system using ajax and php with the usage of append system now I am looking to make it look more attractive so I want when ever a new comment is posted it should be highlighted background like background color fadein and then fadeout smoothly like whenever new answer is posted it is highlighted with an orange background color can anyone help me out how it would be done and what jquery function is used
my jquery
$(document).ready(function() {
$('#sub_comment').on('click', function() {
var comment = $('#comment').val();
var store_id = $('#store_id').val();
$(document).ajaxStart(function() {
$('#wait').css('display', 'block');
});
$(document).ajaxComplete(function() {
$('#wait').css('display', 'none');
});
$.ajax({
type : "POST",
data : {comment: comment, store_id: store_id, command: 'Comment'},
dataType : 'text',
url : "includes/get_data.php",
success : function(data) {
$('#comment').val('');
$('#comments').append($(data).hide().fadeIn(2000));
}
});
});
});
you can use the transition: background-color 1s linear; css property.
Set initial background to the comment div and add the above property. Then change the background (to orange) of the div, it will create a fadein effect and after some setTimeout remove this background, then it will create a fadeout effect.
Check this example for reference.
Another way is to use the animation property of CSS. An example is given here
Try this:
Javascript
$(document).ready(function() {
$('#sub_comment').on('click', function() {
var apend_data = '<div class="data orange"><p>Hello World</p></div>';
$('#comments').append($(apend_data).hide().fadeIn(2000));
setTimeout(function() {
$("#comments .data").removeClass('orange');
}, 1000);
});
});
Css
#comments {
width: 100%;
}
.data {
padding: 15px;
border: 1px solid #000;
margin: 10px auto;
}
.orange {
background-color: orange;
}
HTML
<div id="comments">
<div class="data">
<p>
Hello World
</p>
</div>
</div>
<button id="sub_comment">
Click Me
</button>
fiddle
$(() => {
var index = 1;
$('#btnSubmit').on('click', () => {
$("#conteiner").append('<p id="_' + index + '" style="display:none;width:50%" class="backColor"> ' + $('#txtComment').val() + ' </p>');
var id = "#_" + index + "";
$(id).fadeIn();
index++;
setInterval(function () {
$(id).removeClass('backColor');
}, 1000);
});
});
.backColor {
background-color:red;
}
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" rel="stylesheet" />
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
</head>
<body>
<div class='row' id='conteiner' style="padding-left:50px">
</div>
<br />
<div class='row' style='width:50%;padding-left:50px'>
<form>
<div class="form-group">
<input type="text" class="form-control" id="txtComment" placeholder="comment">
</div>
<button type="button" class="btn btn-default" id='btnSubmit'>Submit</button>
</form>
</div>
</body>
</html>
Your code:
$('#comments').append($(data).hide().fadeIn(2000));
cannot work because data is text. You have to make something like
$('#comments').append(data).hide().fadeIn(2000);
but this will always hide all comments and show them again. A workaround is to put the new comment to a new container and only handle this one:
var comments = $('#comments').append('<div>' + data + '</div>');
$('div',comments).css('background-color','');
var newcom = $('div:last-child',comments);
newcom.hide().css('background-color','#ffff00').fadeIn(2000);
With the newcom object you can do any css transition or other things.
I'm working on a message box on codepen. I'm using <textarea> to allow for a scrolling box on text entry however this doesn't seem to be happening.
CodePen: https://codepen.io/gavdraws/pen/dXWpZk
HTML
<div id="container">
<span class="input message">
<textarea class="input__field" id="input-5"></textarea>
<label for="input-5" class="input__label">
<span class="input__label-content">Message</span>
</label>
</span>
</div>
JS
var $input;
function onInputFocus(event) {
var $target = $(event.target);
var $parent = $target.parent();
$parent.addClass('input--filled');
};
function onInputBlur(event) {
var $target = $(event.target);
var $parent = $target.parent();
if (event.target.value.trim() === '') {
$parent.removeClass('input--filled');
}
};
$(document).ready(function() {
$input = $('.input__field');
// in case there is any value already
$input.each(function(){
if ($input.val().trim() !== '') {
var $parent = $input.parent();
$parent.addClass('input--filled');
}
});
$input.on('focus', onInputFocus);
$input.on('blur', onInputBlur);
});
Your help would be greatly appreciated!
Your <label> is in front of your text area, so it's not scrolling. Add pointer-events: none; to your .input__label div.
.input__label {
pointer-events: none;
}
CodePen
It is my sample demo:
<span style="color: blue; text-decoration: underline;">CHANGE</span>
<form>
<textarea >hello, world</textarea/>
</form>
I want to change the selected text color( selected text will be dynamic) an input field. Color change can be according to:
he : red color(if he selected)
hello : blue (if hello selected), so on.
selected color will be changed after click CHANGE text.
You can't do this in a textarea. Any text-related property will affect the whole text within the the textarea.
Following way you can change the color of text dynamically for p element.
Use contenteditable="true" to your p tag
function getText() {
if (window.getSelection) {
return window.getSelection();
} else if (document.selection) {
return document.selection.createRange().text;
}
return '';
}
document.getElementById('btnClick').addEventListener('click', function()
{
if(getText() == "hello")
document.execCommand('foreColor', false, "#ff0000")
else
document.execCommand('foreColor', false, "#0000ff")
});
<button id="btnClick">Change Color</button>
<p id="text1" contenteditable="true">hello, world</p>
This way you can check if text is hello then will change that selected text to red. Else for another text change it to blue.
You can change the condition as per your requirement.
Check my accepted answer here for more details.
Use contenteditable='true' instead of textarea
Try this:
document.getElementById('handler').addEventListener('click', function() {
document.getElementById('red').classList.add('red');
document.getElementById('blue').classList.add('blue');
});
.red {
color: red;
}
.blue {
color: blue;
}
<span style="color: blue; text-decoration: underline;" id='handler'>CHANGE</span>
<form>
<div contenteditable='true'>
<span id='red'>hello, </span>
<span id='blue'>world</span>
</div>
</form>
update your html as suggested by #rayon Dabre
HTML
<span style="color: blue; text-decoration: underline;" id='handler'>CHANGE</span>
<div contenteditable='true'>
<span id='txt'>hello, world</span>
</div>
JS
document.getElementById('txt').addEventListener('mouseup', function(e){
var selection = (window.getSelection) ? window.getSelection().toString() : document.selection.createRange().text;
this.textContent = this.textContent; //remove child tags before wrap
wrapWithTag(this, selection ? selection : "");
}, false);
var textAndColor = {//Object to update color as per selected text
"he": "red",
"hello": "blue",
"world": "yellow"
};
function wrapWithTag(stringElement, txtToWrap) {
if(!txtToWrap) {return;}
var originalTxt = stringElement.textContent;
var beforeString = originalTxt.substring(originalTxt.indexOf(txtToWrap), 0);
var AfterString = originalTxt.substring(originalTxt.indexOf(txtToWrap) + txtToWrap.length);
if(textAndColor[txtToWrap]) {
stringElement.innerHTML = beforeString + "<span id='highlight' class=' "+ textAndColor[txtToWrap] +"'>" + txtToWrap + "</span>" + AfterString;
}
}
document.getElementById('handler').addEventListener('click', function(e){
var textContainer = document.getElementById('highlight');
if(textContainer) {
textContainer.style.color = textContainer.className;
}
}, false);
I am needing to create a show more/less text function, but with just JavaScript and HTML.. I can't use any additional libraries such as jQuery and it can't be done with CSS. The sample code I have added displays the 'more' text, but not the 'less'.
If someone could point me in the right direction, it would be much appreciated.
I've spent the majority of the day frying my brain over this, as its clearly not the modern way to do it, however, my HTML is:
<html>
<head>
<script type="text/javascript" src="moreless.js"></script>
</head>
<body>
Lorem ipsum dolor sit amet
<p>
<p id="textarea"><!-- This is where I want to additional text--></div>
</p>
<a onclick="showtext('text')" href="javascript:void(0);">See More</a>
<p>
Here is some more text
</body>
</html>
and my JavaScript is (moreless.js):
function showtext()
{
var text="Here is some text that I want added to the HTML file";
document.getElementById("textarea").innerHTML=text;
}
My answer is similar but different, there are a few ways to achieve toggling effect. I guess it depends on your circumstance. This may not be the best way for you in the end.
The missing piece you've been looking for is to create an if statement. This allows for you to toggle your text.
More on if statements here.
JSFiddle: http://jsfiddle.net/8u2jF/
Javascript:
var status = "less";
function toggleText()
{
var text="Here is some text that I want added to the HTML file";
if (status == "less") {
document.getElementById("textArea").innerHTML=text;
document.getElementById("toggleButton").innerText = "See Less";
status = "more";
} else if (status == "more") {
document.getElementById("textArea").innerHTML = "";
document.getElementById("toggleButton").innerText = "See More";
status = "less"
}
}
With some HTML changes, you can absolutely achieve this with CSS:
Lorem ipsum dolor sit amet
<p id="textarea">
<!-- This is where I want to additional text-->
All that delicious text is in here!
</p>
<!-- the show/hide controls inside of the following
list, for ease of selecting with CSS -->
<ul class="controls">
<li class="show">Show</li>
<li class="hide">Hide</li>
</ul>
<p>Here is some more text</p>
Coupled with the CSS:
#textarea {
display: none; /* hidden by default */
}
#textarea:target {
display: block; /* shown when a link targeting this id is clicked */
}
#textarea + ul.controls {
list-style-type: none; /* aesthetics only, adjust to taste, irrelevant to demo */
}
/* hiding the hide link when the #textarea is not targeted,
hiding the show link when it is selected: */
#textarea + ul.controls .hide,
#textarea:target + ul.controls .show {
display: none;
}
/* Showing the hide link when the #textarea is targeted,
showing the show link when it's not: */
#textarea:target + ul.controls .hide,
#textarea + ul.controls .show {
display: inline-block;
}
JS Fiddle demo.
Or, you could use a label and an input of type="checkbox":
Lorem ipsum dolor sit amet
<input id="textAreaToggle" type="checkbox" />
<p id="textarea">
<!-- This is where I want to additional text-->
All that delicious text is in here!
</p>
<label for="textAreaToggle">textarea</label>
<p>Here is some more text</p>
With the CSS:
#textarea {
/* hide by default: */
display: none;
}
/* when the checkbox is checked, show the neighbouring #textarea element: */
#textAreaToggle:checked + #textarea {
display: block;
}
/* position the checkbox off-screen: */
input[type="checkbox"] {
position: absolute;
left: -1000px;
}
/* Aesthetics only, adjust to taste: */
label {
display: block;
}
/* when the checkbox is unchecked (its default state) show the text
'Show ' in the label element: */
#textAreaToggle + #textarea + label::before {
content: 'Show ';
}
/* when the checkbox is checked 'Hide ' in the label element; the
general-sibling combinator '~' is required for a bug in Chrome: */
#textAreaToggle:checked ~ #textarea + label::before {
content: 'Hide ';
}
JS Fiddle demo.
Try to toggle height.
function toggleTextArea()
{
var limitedHeight = '40px';
var targetEle = document.getElementById("textarea");
targetEle.style.height = (targetEle.style.height === '') ? limitedHeight : '';
}
This is my pure HTML & Javascript solution:
var setHeight = function (element, height) {
if (!element) {;
return false;
}
else {
var elementHeight = parseInt(window.getComputedStyle(element, null).height, 10),
toggleButton = document.createElement('a'),
text = document.createTextNode('...Show more'),
parent = element.parentNode;
toggleButton.src = '#';
toggleButton.className = 'show-more';
toggleButton.style.float = 'right';
toggleButton.style.paddingRight = '15px';
toggleButton.appendChild(text);
parent.insertBefore(toggleButton, element.nextSibling);
element.setAttribute('data-fullheight', elementHeight);
element.style.height = height;
return toggleButton;
}
}
var toggleHeight = function (element, height) {
if (!element) {
return false;
}
else {
var full = element.getAttribute('data-fullheight'),
currentElementHeight = parseInt(element.style.height, 10);
element.style.height = full == currentElementHeight ? height : full + 'px';
}
}
var toggleText = function (element) {
if (!element) {
return false;
}
else {
var text = element.firstChild.nodeValue;
element.firstChild.nodeValue = text == '...Show more' ? '...Show less' : '...Show more';
}
}
var applyToggle = function(elementHeight){
'use strict';
return function(){
toggleHeight(this.previousElementSibling, elementHeight);
toggleText(this);
}
}
var modifyDomElements = function(className, elementHeight){
var elements = document.getElementsByClassName(className);
var toggleButtonsArray = [];
for (var index = 0, arrayLength = elements.length; index < arrayLength; index++) {
var currentElement = elements[index];
var toggleButton = setHeight(currentElement, elementHeight);
toggleButtonsArray.push(toggleButton);
}
for (var index=0, arrayLength=toggleButtonsArray.length; index<arrayLength; index++){
toggleButtonsArray[index].onclick = applyToggle(elementHeight);
}
}
You can then call modifyDomElements function to apply text shortening on all the elements that have shorten-text class name. For that you would need to specify the class name and the height that you would want your elements to be shortened to:
modifyDomElements('shorten-text','50px');
Lastly, in your your html, just set the class name on the element you would want your text to get shorten:
<div class="shorten-text">Your long text goes here...</div>
I hope this helps you. Here is the functionality:
When text characters is less than or equal to 12. Then it displays the whole text and also does not display the more/less button
When text characters is more than 12. Displays only 12 characters of the text and also a More button which when pressed, shows the whole text.
When the More button is pressed the button changes to Less
Read more string manipulation in w3schools: String Manipulation or
Mozila: String Manipulation
var startStatus = "less";
function toggleText() {
var text = "Here is the text that I want to play around with";
if (text.length > 12) {
if (startStatus == "less") {
document.getElementById("textArea").innerHTML = `${text.substring(0, 12)}...`;
document.getElementById("more|less").innerText = "More";
startStatus = "more";
} else if (startStatus == "more") {
document.getElementById("textArea").innerHTML = text;
document.getElementById("more|less").innerText = "Less";
startStatus = "less";
}
} else {
document.getElementById("textArea").innerHTML = text;
}
}
toggleText();
<!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" />
<title>Document</title>
</head>
<body>
<div>
<p id="textArea">
<!-- This is where i want text displayed-->
</p>
<span><a
id="more|less"
onclick="toggleText();"
href="javascript:void(0);"
></a
></span>
</div>
</body>
</html>
This should resolve your problem:
function toggleSeeMore() {
if(document.getElementById("textarea").style.display == 'none') {
document.getElementById("textarea").style.display = 'block';
document.getElementById("seeMore").innerHTML = 'See less';
}
else {
document.getElementById("textarea").style.display = 'none';
document.getElementById("seeMore").innerHTML = 'See more';
}
}
The complete working example is here: http://jsfiddle.net/akhikhl/zLA5K/
Hope this Code you are looking for
HTML:
<div class="showmore">
<div class="shorten_txt">
<h4> ##item.Title</h4>
<p>Your Text Your Text Your Text Your Text Your Text Your Text Your Text Your Text Your Text Your Text Your Text Your Text Your Text Your Text Your Text Your Text Your Text </p>
</div>
</div>
SCRIPT:
var showChar = 100;
var ellipsestext = "[...]";
$('.showmore').each(function () {
$(this).find('.shorten_txt p').addClass('more_p').hide();
$(this).find('.shorten_txt p:first').removeClass('more_p').show();
$(this).find('.shorten_txt ul').addClass('more_p').hide();
//you can do this above with every other element
var teaser = $(this).find('.shorten_txt p:first').html();
var con_length = parseInt(teaser.length);
var c = teaser.substr(0, showChar);
var h = teaser.substr(showChar, con_length - showChar);
var html = '<span class="teaser_txt">' + c + '<span class="moreelipses">' + ellipsestext +
'</span></span><span class="morecontent_txt">' + h
+ '</span>';
if (con_length > showChar) {
$(this).find(".shorten_txt p:first").html(html);
$(this).find(".shorten_txt p:first span.morecontent_txt").toggle();
}
});
$(".showmore").click(function () {
if ($(this).hasClass("less")) {
$(this).removeClass("less");
} else {
$(this).addClass("less");
}
$(this).find('.shorten_txt p:first span.moreelipses').toggle();
$(this).find('.shorten_txt p:first span.morecontent_txt').toggle();
$(this).find('.shorten_txt .more_p').toggle();
return false;
});
<script type="text/javascript">
function showml(divId,inhtmText)
{
var x = document.getElementById(divId).style.display;
if(x=="block")
{
document.getElementById(divId).style.display = "none";
document.getElementById(inhtmText).innerHTML="Show More...";
}
if(x=="none")
{
document.getElementById(divId).style.display = "block";
document.getElementById(inhtmText).innerHTML="Show Less";
}
}
</script>
<p id="show_more1" onclick="showml('content1','show_more1')" onmouseover="this.style.cursor='pointer'">Show More...</p>
<div id="content1" style="display: none; padding: 16px 20px 4px; margin-bottom: 15px; background-color: rgb(239, 239, 239);">
</div>
if more div use like this change only 1 to 2
<p id="show_more2" onclick="showml('content2','show_more2')" onmouseover="this.style.cursor='pointer'">Show More...</p>
<div id="content2" style="display: none; padding: 16px 20px 4px; margin-bottom: 15px; background-color: rgb(239, 239, 239);">
</div>
demo
jsfiddle
I'm not an expert, but I did a lot of looking to implement this for myself. I found something different, but modified it to accomplish this. It's really quite simple:
The function takes two arguments, a div containing only the words "show more" [or whatever] and a div containing the originally hidden text and the words "show less." The function displays the one div and hides the other.
NOTE: If more than one show/hide on page, assign different ids to divs
Colors can be changed
<p>Here is text that is originally displayed</p>
<div id="div1">
<p style="color:red;" onclick="showFunction('div2','div1')">show more</p></div>
<div id="div2" style="display:none">
<p>Put expanded text here</p>
<p style="color:red;" onclick="showFunction('div1','div2')">show less</p></div>
<p>more text</p>
Here is the Script:
<script>
function showFunction(diva, divb) {
var x = document.getElementById(diva);
var y = document.getElementById(divb);
x.style.display = 'block';
y.style.display = 'none';
}
</script>
You can also use details HTML tag which does the work for you.
<details>
<summary>Epcot Center</summary>
<p>Epcot is a theme park at Walt Disney World Resort featuring exciting attractions, international pavilions, award-winning fireworks and seasonal special events.</p>
</details>
Source W3CSchool