jQuery:
$('.clickhere').click(function(e){
e.preventDefault();
$(this).closest('.row').children('.abc').hide(); // working
$(this).closest('.row').children('.abc').children('input').value = ''; // not working
$(this).closest('.bookingrow').children('.addressbox').children('input').value(''); // alternative - not working
});
html
<div class="row">
<div class='abc'>
<input type='text' class='unknown' />
</div>
<div class="clickhere">hide</div>
</div>
my target is if i click the "clickhere" class, content under "abc" class will hide and whatever content added by customer on those input box, they will be clear.
same html used multiple time on the same form. that's why using "$(this)".
any solution? what i am doing wrong?
Thanks in advance.
You need to use .val() to set the value, jQuery methods normally will return a jQuery object not a dom element reference so you would not have a properly called .value.
$(this).closest('.row').find('.abc input').val('');
So
$('.clickhere').click(function (e) {
e.preventDefault();
//cache the value of .row since it is used multiple times
var $row = $(this).closest('.row');
$row.children('.abc').hide(); // working
$row.find('.abc input').val('');
});
Related
I've got a booking form.booking-wrap with 2 elements in it, div#booking and then div.quantity
<form class="booking-wrap">
<div id="booking"></div>
/* insert div#message IF div.quantity is present inside div.booking-wrap */
<div class="quantity"></div>
</form>
The div.quantity is only present dynamically for some bookings.
What I am trying to achieve is that if the div.quantity is present, then I would like to insert an additional html div#message, but this new div should appear after div#booking and before div.quantity
I am trying the following jQuery:
if($('.booking-wrap:has(div.quantity)')){
$('#booking' ) .after( '<div id="message">Message</div>');
}
But that doesn't seem to work.
I then tried this:
$('.booking-wrap:has(div.quantity)').append($('<div id="message">Message</div>'));
This works and the new div appears, however it is just next to the quantity div.
How can I get it to show after the #booking , but before .quantity?
Any selector returns an object, you should check the length property of the returned object. Like $('.booking-wrap:has(div.quantity)').length
Though, I prefer $('.booking-wrap > div.quantity').length
if($('.booking-wrap > div.quantity').length){
$('#booking').after('<div id="message">Message</div>');
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<form class="booking-wrap">
<div id="booking">booking</div>
<div class="quantity">quantity</div>
</form>
Try using prepend instead of append, since the selector $('.booking-wrap:has(div.quantity) will return the (div.quantity) element.
Example:
$('.booking-wrap:has(div.quantity)').prepend($('<div id="message">Message</div>'));
You can use "hasClass()" jQuery function to check class is exist or not:
Try This
if($( ".booking-wrap" ).children('div').hasClass( "quantity" )){
jQuery('<div id="message">Message</div>').insertAfter('.booking');
}
Try This jQuery.
if($(".quantity").length ){
$('#booking' ).after( '<div id="message">Message</div>');
}
You need to put the div you are adding within a function.
if($('.booking-wrap:has(div.quantity)')){
$( "#booking" ).after(function() {
return '<div id="message">Message</div>';
});
}
I am not sure if what I am trying to do is possible at all. Ok, so I have successfully created a "drop your images" feature for a site I am working on. This is how it looks (looks will improve).
Now, I have this textbox where I can edit the caption but I am trying to make it so that when I type the text I am able to edit parts of the hidden input box. For, example, the enter caption would edit the Caption part inside the hidden input box.
This is how it looks:
<input value="meta":{"userId":"le_user","FolderName":"Name Of the Folder","Caption":"","DateStamp":"","Privacy":""}">
This is the code I have used
<div class="addtextTopic">
<div class="leimage">
<img src="funnylookingcar.png">
<input class="tosend" value="meta":{"userId":"le_user","FolderName":"Name Of the Folder","Caption":"","DateStamp":"","Privacy":""}">
</div>
<textarea class="lecaptine" placeholder="Enter A Caption"></textarea>
</div>
$(document).ready(function() {
$(".addtextTopic .lecaptine").onchange(function() {
var $cap = $(this)
$(".tosend").val($cap);
});
});
Now, the code above doesn't work, and for some reason, I am beginning to think that if it works, it will replace the entire value, instead of the caption part.
Also, am I on the right direction? is this even possible?
Here's a possible solution.
http://jsfiddle.net/o2gxgz9r/3167/
$(document).ready(function() {
$(".addtextTopic .lecaptine").keyup(function() {
var metaDefault = '"meta":{"userId":"le_user","FolderName":"Name Of the Folder","Caption":"{{CAPTION}}","DateStamp":"","Privacy":""}';
var $cap = $(this).val();
$(".tosend").val(metaDefault.replace('{{CAPTION}}', $cap));
});
});
A few things wrong with your original code.
The change event will only fire when the textarea is blurred, not on keystroke. I changed this to keyup
I created a default string of metaDefault with a magic string of {{CAPTION}} so .replace() would know what to replace.
$cap needs to be the .val() of $(this).
First change your Onchange method to change method and copy value of .lecaptline to .tosend use $cap.val() please find below fiddle for more info
$(document).ready(function() {
$(".addtextTopic .lecaptine").change(function() {
debugger;
var $cap = $(this);
$(".tosend").val($cap.val());
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="addtextTopic">
<div class="leimage">
<img src="funnylookingcar.png">
<input class="tosend" value="meta":{"userId":"le_user","FolderName":"Name Of the Folder","Caption":"","DateStamp":"","Privacy":""}">
</div>
<textarea class="lecaptine" placeholder="Enter A Caption"></textarea>
</div>
how about change like this?
$('.addtextTopic .lecaptine').bind('input propertychange', function({
});
How to update a value based on an elements visibility?
HTML
<div class="Wrap">
<h1 class="Btn">CLICK ME</h1>
<div class="Body">CONTENT</div>
<input type="text"></input>
</div>
NOTE: This code block is duplicate several times.
JQUERY
I realise I can accompplish this using jquery :visible selector.
//Find clicked element
$('.Wrap').find('.Btn').click(function () {
//Find next element named...
var $body = $(this).siblings('.Body').slideToggle('fast');
//Show /Hide
$('.Body').not($body).slideUp('fast');
//Find if element is visible
var value = $(this).siblings('.Body').is(':visible');
//Set value to match visibility
$(this).siblings('input').val(value);
});
TWO PROBLEMS
hidden element is initially reported as visible.
value is not being updated on each click.
DEMO
You have to wait until the sliding animation is completed. The complete callback will help:
$(this).siblings('.Body').slideToggle('fast', function() {
var value = $(this).is(':visible');
$(this).siblings('input').val(value);
});
DEMO: http://jsfiddle.net/vVvX6/3/
I was having an issue earlier cloning some HTML within a page I have now resolved the issue using the following JS Fiddle Below:
HTML:
<div id='1'>
<div class="template"> <!-- mark a clone target -->
...
</div>
<div>
<input type="button" name="addNewRow" value="Add Row" />
</div>
</div>
JS:
var $template = $('.template');
$('input[type=button]').click(function() {
$template.clone().insertAfter($template);
});
Demo: http://jsfiddle.net/VcBrz/
EDIT** the first issue I had with cloning and clearing textboxes has been resolved resolved.
If you refer to the JSFiddle above - a new row is added every time a button is clicked on a form.
I am hoping to add another button to achieve the exact opposite, so rows can be removed on button click, and was wondering whether anyone could suggest an answer?
Try the following
var $template = $('.template');
$('#add').click(function() { // where add is the id of add button
$template.clone().insertAfter($template).find("input:text").val("");
});
$('#remove').click(function() { // where remove is the id of remove button
if($('.template').length>1)
$('.template').last().remove();
});
check this JSFiddle
Check this fiddle
var $template = $('.template');
$('input[type=button]').click(function() {
$template.clone().insertAfter($template).find("input:text").val("");
});
Reference : clear text field value in clone object
Updated Fiddle
var $template = $('.template');
$('input[name=addNewRow]').click(function() {
$template.clone().insertAfter($template).find("input:text").val("");
});
$('input[name=removeRow]').click(function() {
$('.template').filter(":not(:first-child)").get(-1).outerHTML = "";
});
I want all the elements with id #text-field to be hidden (if the browser support JS, that's why it should be hidden with JS). But don't get it to work with elements created this way:
// Add post
$(document).on('click', 'a.add-post', function(event)
{
// Create content based on a hidden item
var newcontent = $('.type-post#post_id-hid-0').html();
content = '<li class="type-post">' + newcontent + '</li>';
// Place new content
$('.posts-list > li.iteration-0').last().after(content);
// Load necessary JS
load_page();
event.preventDefault();
});
And my load_page() function:
$(function()
{
function load_page()
{
$('#text-field').hide();
}
load_page();
}
Use a class for text-field instead of an ID, ID's are unique for each element while a class can be used over again for this purpose.
A lightweight solution which doesn't require any JS to execute, and won't cause a 'jumpy' interface when it first loads and elements disappear in front of users eyes.
CSS:
#text-field{display:hidden;}
HTML:
<noscript>#text-field{display:block;}</noscript>
you have to do two things:
function load_page(){ //<----put this in global scope
$('.text-field').hide(); //<---hide it with class name
}
$(function(){
load_page();
});
so now somewhere in your page you might have this <input type='text' id='text-field' /> here you can change your elem's id to class this way:
<input type='text' class='text-field' />
this should help if you can replace classname with whichever dynamic page related class you insert :
$(".classname[id='text-field']").hide();
or
$(".classname[id='text-field']").attr("style", "display:none");