I've the following javascript/jquery-snippet:
var msg = (function() {
var active = null;
var toggleBox = function(parent) {
if (active != null) {
if (active.next().length) {
active.slideUp("fast", function() {
active = active.next();
active.slideDown("fast");
});
} else hideBox();
} else {
parent.show();
active = $(".myBox");
active.slideDown("fast");
}
}
var hideBox = function() {
if (active != null) {
active.slideUp("fast"); // doesn't work :(
// hide parent, too... but it's not necessary here...
}
}
return {
toggleBox : toggleBox,
hideBox : hideBox
}
})();
and the following few html-tags:
<div onclick="msg.toggleBox($('#parent'))">Show</div>
<div id="parent" style="display: none;">
<div class="myBox" style="display: none;">
Message 1
<div onclick="msg.toggleBox($('#parent'))">Next</div>
<div onclick="msg.hideBox()">Hide</div>
</div>
<div class="myBox" style="display: none;">
Message 2
<div onclick="msg.hideBox()">Hide</div>
</div>
</div>
Now... when I click on my "Show", the first box will be shown and I'm able to close/hide the box. By clicking "Next", the second box will be shown. The Problem is, that I'm unable to hide the second box. When I try to use alert(active.html()) I always get the correct html-code of the active object. I can also call hide() and the second box will be hidden, but simply no slideUp()... why? I'm getting a valid jQuery-Object.
Try
var msg = (function() {
var active = null;
var toggleBox = function(parent) {
if (active != null) {
if (active.next().length) {
active.slideUp("fast", function() {
active = active.next();
active.slideDown("fast");
});
} else
hideBox();
} else {
parent.show();
active = $(".myBox").first(); //minor tweak here, if there is no active item activate the first myBox
active.slideDown("fast");
}
}
var hideBox = function() {
if (active != null) {
active.slideUp("fast"); // doesn't work :(
// hide parent, too... but it's not necessary here...
}
}
return {
toggleBox : toggleBox,
hideBox : hideBox
}
})();
Demo: Fiddle
Related
var footerEmail = $('footer#footer input.email');
var footerEmailLength = footerEmail.val().length;
var footerEmailCaptcha = $("footer#footer .captcha-hide");
footerEmail.focus( function() {
footerEmailCaptcha.css("display","block");
});
footerEmail.blur( function() {
if(footerEmailLength > 0) {
footerEmailCaptcha.css("display","block");
}
else if (footerEmailLength == 0) {
footerEmailCaptcha.css("display","none");
}
});
.captcha-hide {
display:none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>
<footer id="footer">
<input class='email'>
<div class="captcha-hide">Testing</div>
</footer>
I want to make sure that onblur works when I enter something inside the text (input) field.
First if condition inside the blur function is not working since it is taking the value as '0' which will be initially. When I enter something and click outside of the input field then the css should be display:block
Please guide me how I can proceed further. I am new to jQuery/Javascript. Googling around to learn stuff.
you have to give the var footerEmailLength = footerEmail.val().length; inside blur function.
The blur function should be like this:
footerEmail.blur( function() {
var footerEmailLength = footerEmail.val().length;
if(footerEmailLength > 0) {
footerEmailCaptcha.css("display","block");
}
else if (footerEmailLength == 0) {
footerEmailCaptcha.css("display","none");
}
And if you use class as selector then change the footerEmail.val().length
to footerEmail[0].val().length.
The running code
var footerEmail = $('.email');
var footerEmailCaptcha = $(".captcha-hide");
footerEmail.focus( function() {
footerEmailCaptcha.css("display","block");
});
footerEmail.blur( function() {
var footerEmailLength = footerEmail[0].val().length;
if(footerEmailLength > 0) {
footerEmailCaptcha.css("display","block");
}
else if (footerEmailLength == 0) {
footerEmailCaptcha.css("display","none");
}
});
.captcha-hide {
display:none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<footer id="footer">
<input class='email'>
<div class="captcha-hide">Testing</div>
</footer>
So I have a few div tags that I have currently hidden, and I want to display them one after the other by hitting the enter key.
What I want to happen: I hit enter and the first div tag is revealed, and then I hit enter a second time to see the second div tag.
What is happening instead: I hit enter once and both div tags show up.
In this case, the first div tag I want to reveal is "intro", and the second is "body". I am running this website on jsbin, and I am using chrome, if that helps.
This is my JavaScript:
//***********************************************************
// BODY MODULE
var bodyController = (function(){
var enterBool;
var reveal = function(){
if(enterBool){
document.getElementById("evidence").style.display = "block";
enterBool = false;
}
};
var enterListen = function(){
document.addEventListener("keydown", function(event){
if(event.keyCode === 13){
document.addEventListener("keyup", function(event){
if(event.keyCode === 13){
enterBool = true;
reveal();
}
});
}
});
};
return{
enterBoolBody: enterBool,
enterListenBody: function(){
enterListen();
}
}
})();
//***********************************************************
// INTRO MODULE
var introController = (function(){
var enterBool;
var reveal = function(){
if(enterBool){
document.getElementById("body").style.display = "block";
enterBool = false;
}
};
var enterListen = function(){
document.addEventListener("keydown", function(event){
if(event.keyCode === 13){
document.addEventListener("keyup", function(event){
if(event.keyCode === 13){
enterBool = true;
reveal();
}
});
}
});
};
return{
enterBoolIntro: enterBool,
enterListenIntro: function(){
enterListen();
}
}
})();
//***********************************************************
// CONTROL MODULE
var controller = (function(introCtrl, bodyCtrl, evidenceCtrl, infoCtrl,
conclusionCtrl){
var eventListeners = function(){
introCtrl.enterListenIntro();
bodyCtrl.enterListenBody();
};
return{
init: function(){
eventListeners();
}
}
})(introController, bodyController, evidenceController,
infoController, conclusionController);
//***********************************************************
controller.init();
I think you might be over engineering this a bit. All you need is an event listener to check for enter. Then you check if the first div is shown, if not show it. If the first div is shown check if the second div is shown and show it.
Quick note, no IE9 support for classList if that's important to you.
https://caniuse.com/#feat=classlist
(function(window, document, undefined)
{
document.addEventListener('keyup', showDivs, false);
})(window, window.document);
function showDivs(event)
{
event = event || window.event;
var divsToShow = document.getElementsByClassName("Display-Div");
for (var i = 0; i < divsToShow.length; i++) {
if (!divsToShow[i].classList.contains("Block")) {
divsToShow[i].classList.add("Block");
break;
}
}
}
.Hidden {
display: none;
}
.Block {
display: block;
}
<div class="Hidden Display-Div">This</div>
<div class="Hidden Display-Div">Now</div>
<div class="Hidden Display-Div">Works</div>
<div class="Hidden Display-Div">With</div>
<div class="Hidden Display-Div">Any</div>
<div class="Hidden Display-Div">Div</div>
<div class="Hidden Display-Div">With</div>
<div class="Hidden Display-Div">Class</div>
<div class="Hidden Display-Div">Display-Div</div>
You can put the ids of your divs in an array, or you could assign a common class to all divs that you want to appear one by one. Assuming the first, this code simply grabs the id of the next div to display from the array and increments the counter. You could add more divs to the array and it would work.
var divs = ["evidence", "body"];
var counter = 0;
document.addEventListener("keyup", function(event){
if(counter < divs.length && event.keyCode == 13){
document.getElementById(divs[counter]).style.display = 'block';
counter++;
}
});
hello world i have an problem i am currently making experimental search boxes with divs for my homepage ..
now ive tried to ignore the upperand lowercase but nothing will going successfull so i will ask how i can get ignore the upper and lower case in my code:
$(window).load(function(){
function hide_divs(search) {
if(search === "") {
$("#sboxs > div").show();
} else {
$("#sboxs > div").hide(); // hide all divs
$('#sboxs > div[id*="'+search+'"]').show(); // show the ones that match
}
}
$(document).ready(function() {
$("#search_field").keyup(function() {
var search = $.trim(this.value);
hide_divs(search);
});
});
});
html:
<div id="jOhAnNeS">heres the content of(Johannes)</div>
<div id="michael">heres the content of(Michael)</div>
<div id="TOM">heres the content(Tom)</div>
<div id="JERry">heres the content(Jerry)</div>
<div id="kIM">heres the content(Kim)</div>
<div id="joschUA">heres the content(Joschua)</div>
<div id="katY">heres the content(Katy)</div>
</div>
try this function instead
function hide_divs(search) {
var divs = $("#sboxs > div");
var match = search.toLowerCase();
divs.each( function(i,elem) {
if ( elem.id.toLowerCase().indexOf(match) > -1 )
$(elem).show();
else
$(elem).hide();
});
}
I am having an issue with the taborder on my form whilst using select2.
I have an input form that I want the user to be able to tab through in order.
I have been able to order the text input fields but not select2 dropdownlists.
It appears the issue is with them having a default tabindex="-1", as below;
> <div id="s2id_ctl00_MainContent_ddlAreaKept" class="select2-container
> form-control">
> <a class="select2-choice" tabindex="-1" onclick="return false;" href="javascript:void(0)">
> <input id="s2id_autogen4" class="select2-focusser select2-offscreen" type="text" tabindex="0">
> <div class="select2-drop select2-display-none select2-with-searchbox">
> </div>
> <select id="ctl00_MainContent_ddlAreaKept" class="form-control select2-offscreen" name="ctl00$MainContent$ddlAreaKept" tabindex="-1">
I have also written the following javascript to add tabIndex values to the fields but it isn't working how I'd like.
var tabOrder = 0;
document.getElementById("ctl00_MainContent_ddlAreaKept").tabIndex = tabOrder++;
document.getElementById("ctl00_MainContent_ddlNCDYears").tabIndex = tabOrder++;
document.getElementById("ctl00_MainContent_txtVehicleValue").tabIndex = tabOrder++;
document.getElementById("ctl00_MainContent_txtAge").tabIndex = tabOrder++;
document.getElementById("ctl00_MainContent_txtForename").tabIndex = tabOrder++;
document.getElementById("ctl00_MainContent_txtSurname").tabIndex = tabOrder++;
document.getElementById("ctl00_MainContent_txtEmail").tabIndex = tabOrder++;
document.getElementById("ctl00_MainContent_txtPhoneNumber").tabIndex = tabOrder++;
document.getElementById("ctl00_MainContent_btnGetQuote").tabIndex = tabOrder++;
The dropdownlists don't get tabbed into, it skips them and goes through the textboxes as it should.
Any help much appreciated!
SOLVED : I tried:
var tabOrder = 1;
and this has solved the issue. I don't exactly know why or how :|
There is a solution in github, you can create a js file and then you include it under the call of select2, inside this new file you must paste this:
jQuery(document).ready(function($) {
var docBody = $(document.body);
var shiftPressed = false;
var clickedOutside = false;
//var keyPressed = 0;
docBody.on('keydown', function(e) {
var keyCaptured = (e.keyCode ? e.keyCode : e.which);
//shiftPressed = keyCaptured == 16 ? true : false;
if (keyCaptured == 16) { shiftPressed = true; }
});
docBody.on('keyup', function(e) {
var keyCaptured = (e.keyCode ? e.keyCode : e.which);
//shiftPressed = keyCaptured == 16 ? true : false;
if (keyCaptured == 16) { shiftPressed = false; }
});
docBody.on('mousedown', function(e){
// remove other focused references
clickedOutside = false;
// record focus
if ($(e.target).is('[class*="select2"]')!=true) {
clickedOutside = true;
}
});
docBody.on('select2:opening', function(e) {
// this element has focus, remove other flags
clickedOutside = false;
// flag this Select2 as open
$(e.target).attr('data-s2open', 1);
});
docBody.on('select2:closing', function(e) {
// remove flag as Select2 is now closed
$(e.target).removeAttr('data-s2open');
});
docBody.on('select2:close', function(e) {
var elSelect = $(e.target);
elSelect.removeAttr('data-s2open');
var currentForm = elSelect.closest('form');
var othersOpen = currentForm.has('[data-s2open]').length;
if (othersOpen == 0 && clickedOutside==false) {
/* Find all inputs on the current form that would normally not be focus`able:
* - includes hidden <select> elements whose parents are visible (Select2)
* - EXCLUDES hidden <input>, hidden <button>, and hidden <textarea> elements
* - EXCLUDES disabled inputs
* - EXCLUDES read-only inputs
*/
var inputs = currentForm.find(':input:enabled:not([readonly], input:hidden, button:hidden, textarea:hidden)')
.not(function () { // do not include inputs with hidden parents
return $(this).parent().is(':hidden');
});
var elFocus = null;
$.each(inputs, function (index) {
var elInput = $(this);
if (elInput.attr('id') == elSelect.attr('id')) {
if ( shiftPressed) { // Shift+Tab
elFocus = inputs.eq(index - 1);
} else {
elFocus = inputs.eq(index + 1);
}
return false;
}
});
if (elFocus !== null) {
// automatically move focus to the next field on the form
var isSelect2 = elFocus.siblings('.select2').length > 0;
if (isSelect2) {
elFocus.select2('open');
} else {
elFocus.focus();
}
}
}
});
docBody.on('focus', '.select2', function(e) {
var elSelect = $(this).siblings('select');
if (elSelect.is('[disabled]')==false && elSelect.is('[data-s2open]')==false
&& $(this).has('.select2-selection--single').length>0) {
elSelect.attr('data-s2open', 1);
elSelect.select2('open');
}
});
});
This work for me, if you want to know more: https://github.com/peledies/select2-tab-fix
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focus it after select it!
$('.select2').on('select2:select', function (e) {
$(this).focus();
});
for your code replace .select2-offscreen with my .select2.
S F My English!
You could bind load event and trigger it on first time loaded
As you can see , the tabindex of the select control will become "3" instead of "-1"
$(document).ready(function() {
var $select2 = $("#tab2");
$select2.data('placeholder', 'Please Chhose').select2({
formatNoMatches: function (term) {
return 'No Match "' + term + '" Item';
},
allowClear: true
}).on("load", function(e) {
$(this).prop('tabindex',3);
}).trigger('load');
$("#tab1").prop('tabindex',4);
$("#tab3").prop('tabindex',2);
$("#tab4").prop('tabindex',1);
}
JSBIN
This code worked for me. I focus the first element in the modal:
$('#modalId').on('shown.bs.modal', function () {
$('#FirstElement').focus()
});
TabIndex Issue might happen after the form reset.
As per the documentation You may clear all current selections in a Select2 control by setting the value of the control to null:
$(selector).val(null).trigger("change");
I have a checkbox That I need to show a div when it is clicked. I have 3 different javascripts that i have attempted to get this to work with.
//function showhide() {
// var checkbox = document.getElementById("assist");
// var expanded1 = document.getElementById("expanded");
// var expanded2 = document.getElementById("expanded2");
// expanded1.style.visibility = (expanded1.style.visibility == 'false') ? "true" : "false";
// alert('test');
//}
function(){
var checkbox = document.getElementById("assist");
var expanded1 = document.getElementById("expanded");
var expanded2 = document.getElementById("expanded2");
checkbox.onchange = function () {
expanded1.style.visibility = this.checked ? 'true' : 'false';
alert('test');
}
//function check() {
// $('chk').click(function () {
// if (this.checked) {
// $("#expanded").show();
// $("#expanded2").show();
// }
// else {
// $("#expanded").hide();
// $("#expanded2").hide();
// }
// });
//}
This is the checkbox below.
<input type="checkbox" runat="server" id="assist" onclick="showhide();" /></div>
The divs that need to be shown/hidden are expanded and expanded2.
I cannot get the javascript functions to be hit from the checkbox could someone tell me what is wrong.
Use the window.onload event to assign the change handler and remove the inline onclick from the HTML. Also the visibility CSS should be visible or hidden.
Fiddle
window.onload = function () {
var checkbox = document.getElementById("assist");
var expanded1 = document.getElementById("expanded");
checkbox.onchange = function () {
expanded1.style.visibility = this.checked ? 'visible' : 'hidden';
};
};
For Hiding the DIV using Jquery you can try below code:
instead of this.checked use $(this).is(':checked')
$('.chk').click( function () {
var $this = $(this);
if( $this.is(':checked') == true ) {
$("#div1").show();
} else {
$("#div1").hide();
}
});
html
<input type="checkbox" runat="server" id="assist" onclick="showhide();" />
<div class="required1" id="mycheckboxdiv1" style="display:none" >
your code;
</div>
this will do for u :)
jquery
<script>
$(document).ready(function() {
$('#mycheckboxdiv1').hide();
$('#assist').click(function(){
if($('#assist').is(':checked')){
$('#mycheckboxdiv1').toggle();
}
else
{
$('#mycheckboxdiv1').hide();
}
});
});
</script>
http://jsfiddle.net/maree_chaudhry/QmXCV/ here is fiddle
You're already using jQuery, so you could just use:
$("#assist").change(function(){
$("#expanded, #expanded2").toggle();
});
jsFiddle here