I have various lists and inside those lists I've list of checkboxes and I've show more/less functionality.
Now, everything works fine but I want to convert some logic to one liner, tried various ways but didn't work so posting here.
Here is HTML part, and assume I have multiple lists like this.
<div id="list-special-needs">
<h4 class="filter-header">Special Needs</h4>
#foreach (var item in specialNeeds)
{
<div class="am-checkbox" style="padding: 3px 0;">
<input id="chk-special-needs-#item.ToLower()" name="special-needs" value="#item" type="checkbox" class="schedulerepeat-checkbox" onclick="return prepareSearchParams()" />
<label for="chk-special-needs-#item.ToLower()" class="margin-h-10 mobile-padding">#item</label>
</div>
}
<p onclick="return loadMore(this, 'list-special-needs', '#specialNeeds.Length')" class="show-more">Show more...</p>
</div>
<div class="clearfix"></div>
Js:
<script type="text/javascript">
PageEvent.add(PageEvent.AFTER_INIT, function () {
$("#list-services .am-checkbox").slice(5).hide();
$("#list-timing .am-checkbox").slice(5).hide();
$("#list-special-needs .am-checkbox").slice(5).hide();
$("#list-neighborhoods .am-checkbox").slice(5).hide();
});
function loadMore(element, listId, length) {
var listSelector = $(`#${listId} .am-checkbox`);
var isShowMore = $(element).text() == 'Show more...';
if (isShowMore) {
//..show more
$(element).text('Hide...');
listSelector.slice(0, length).slideDown();
} else {
//..hide
$(element).text('Show more...');
listSelector.slice(5).slideUp();
}
}
</script>
and I just want to convert this into one liner.
$("#list-services .am-checkbox").slice(5).hide();
$("#list-timing .am-checkbox").slice(5).hide();
$("#list-special-needs .am-checkbox").slice(5).hide();
$("#list-neighborhoods .am-checkbox").slice(5).hide();
Although I tried this, but it didn't work.
$("#list-services .am-checkbox, #list-timing .am-checkbox ..").slice(5).hide();
Any help would be really appreciated.
You should work with each one of them separately. So from your code:
$("#list-services .am-checkbox, #list-timing .am-checkbox ..").slice(5).hide();
We can take that and loop through and attack each one with
Array.from($("#list-services .am-checkbox, #list-timing .am-checkbox ..")).forEach(elem => {elem.slice(5).hide());
Although I'd suggest adding a class to each one of the blocks with te list-... IDs, so the code is nicer and go with:
Array.from($(".list-block .am-checkbox")).forEach(elem => {elem.slice(5).hide());
Create array of your elements with id's, then for each search for that same class and do stuff...
[...$("#list-services"), ...$("#list-timing"), ...$("#list-special-needs"), ...$("#list-neighborhoods")].forEach(el => {
$(el).find(".am-checkbox").slice(5).hide()
})
"need something more elegant"
Beauty is in eye of the beholder, is this one pretty enough?
[...document.querySelectorAll("#list-services, #list-timing, #list-special-needs, #list-neighborhoods")].forEach(el => $(el).find(".am-checkbox").slice(5).hide())
[...document.querySelectorAll("#list-services, #list-timing, #list-special-needs, #list-neighborhoods")].forEach(el => $(el).find(".am-checkbox").css("color", "red"))
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="list-services">
<div class="am-checkbox">1</div>
</div>
<div id="list-timing">
<div class="am-checkbox">2</div>
</div>
<div id="list-special-needs">
<div class="am-checkbox">3</div>
</div>
<div id="list-neighborhoods">
<div class="am-checkbox">4</div>
</div>
Related
I'm trying to find out a way to modify the HTML code to replace every Bootstrap col class name (col, col-xs-x, col-x etc.) by col-12 after the page is loaded.
I could do that with .removeClass('name') and then .addClass('name') but I need to use some RegEx because I want to modify Bootstrap col class names.
From something like this :
<body>
<div class="col-xs-6 col-sm-4 col-2"> Content 1 </div>
<div class="col"> Content 2 </div>
</body>
I want to modify to something like this :
<body>
<div class="col-12"> Content 1 </div> <!--can even be class="col-12 col-12 col-12"-->
<div class="col-12"> Content 2 </div>
</body>
I found here someone who did that with html().replace in jQuery so I tried to do the same but it doesn't work.
Way like this:
$(document).ready(function () { // my RegEx works well, verified it on regex101
let col_let_num = $('body').html().replace(/\bcol\b(\-[a-z]{0,2})?(\-)?([0-9]{0,2})?/i, 'col-12')
$('body').html(col_let_num)
})
So my question is, do you have any solution to change HTML content after the page is loaded ?
You forgot to add ')' to your Javascript.
but i really cant realize what you are trying to do here.
any way
$(document).ready(function () { // my RegEx works well, verified it on regex101
let col_let_num = $('body').html().replace(/\bcol\b(\-[a-z]{0,2})?(\-)?([0-9]{0,2})?/i, 'col-12')
$('body').html(col_let_num)
})
Edited
here you go
$('[class*="col"]').each((i, e) => {
let classes = $(e).attr('class').split(/\s+/);
classes.forEach(v => {
let col_let_num = v.replace(/\bcol\b(\-[a-z]{0,2})?(\-)?([0-9]{0,2})?/i, 'col-12')
$(e).attr('class', col_let_num)
})
})
this should work.
I am trying to clone elements when clicking a button. I was trying to use ko.toJS. On page load it works fine, but when I want clone the items, it is unable to bind the items (like, value, Text, etc.).
Here is the HTML:
<div class="stockItems-inner" data-bind="foreach: StockItems">
<div data-bind="if: Type=='Input'">
<div class="stock_container_input">
<input type="text" data-bind="value: Value" />
</div>
</div>
<div data-bind="if: Type=='Radio'">
<div class="stock_container_control">
<div data-bind="foreach: Options">
<div class="stockLbl">
<input type="radio" data-bind="text: Text, checked:$parent.Value, attr:{'id':Id, 'name': $parent.Text, 'value': Value}" />
<label data-bind="attr:{'for':Id}, text: Text"></label>
</div>
</div>
</div>
</div>
</div>
<div class="addItem">
<button type="button" data-bind="click: CloneItem"><img src="images/add.png" alt="" /></button>
</div>
The View Model:
ConfigurationStockViewModel = function() {
var self = this;
this.StockItems = ko.observableArray();
this.ApplyData = function(data){
self.StockItems(data.Items);
}
this.CloneItem = function(StockItems){
self.StockItems.push(ko.toJS(StockItems));
};
};
When clicking the button, an error is thrown: Unable to process binding. I am using JSON data for binding.
Not exactly sure what end result you want without working code, but sounds like you want to clone the last item in array and add to array?
If so, I think you have an error - your add button click binding will never pass anything to the function you defined, since it is outside the foreach. You need something like this:
this.CloneItem = function() {
var toClone = self.StockItems()[self.StockItems().length - 1]
self.StockItems.push(toClone);
};
Here is a simplified example without radio buttons, etc:
http://jsfiddle.net/5J47L/
I have a form that submits data into a function called ng-submit="newBirthday() this pushes data - $scope.bdayname, $scope.bdaydate; into an array called bdaes
My issue is that with all of the tutorials I have seen the array has predefined data is there a way that it can be an empty array that gets filled with data when it is submitted?
app.js:
var app = angular.module('birthdayToDo', []);
app.controller('main', function($scope){
// Start as not visible but when button is tapped it will show as true
$scope.visible = false;
// Create the array to hold the list of Birthdays
$scope.bdays = [{}];
// Create the function to push the data into the "bdays" array
$scope.newBirthday = function(){
$scope.bdays.push({name:$scope.bdayname, date:$scope.bdaydate});
$scope.bdayname = '';
$scope.bdaydate = '';
}
});
HTML:
<body ng-app="birthdayToDo" ng-controller="main">
<div id="wrap">
<!-- Begin page content -->
<div class="container">
<div class="page-header">
<h1>Birthday Reminders</h1>
</div>
<ul ng-repeat="bdays in bdays">
<li>{{bdae.name}} | {{bdae.date}}</li>
</ul>
<form ng-show="visible" ng-submit="newBirthday()">
<label>Name:</label>
<input type="text" ng-model="bdayname" placeholder="Name"/>
<label>Date:</label>
<input type="date" ng-model="bdaydate" placeholder="Date"/>
<button class="btn" type="submit">Save</button>
</form>
</div>
<div id="push"></div>
</div>
<div id="footer">
<div class="container">
<a class="btn" ng-click="visible = true"><i class="icon-plus"></i>Add</a>
</div>
</div>
<script type="text/javascript" src="js/cordova-2.5.0.js"></script>
<script type="text/javascript">
app.initialize();
</script>
</body>
Okay, there were a few of small issues.
An empty array must have no items; [{}] is an array with one item: an empty object. Changing to [] gets rid of the extra bullet.
The bigger issue was your ngRepeat. You used ng-repeat="bdays in bdays". What ngRepeat does is take an array and allow you to do a "for each" on the array, assigning each value to that temporary local variable. You named them the same. Instead, ng-repeat="bday in bdays" will add the DOM nodes inside of it for each item in bdays, giving you a local variable called bday to use to reference each item.
Inside the ngRepeat template, you used bdae, which doesn't reference anything.
I don't know what app.initialize() is, so I removed it. It was just erroring out in the console.
Here's a fixed Plunker: http://plnkr.co/edit/OFWY7o?p=preview
http://i.stack.imgur.com/o2Kht.png
Basically I want these buttons to be side by side.
I've put them in a container but I cannot get them side by side like the example below.
<head>
<link rel="stylesheet" type="text/css" href="mystyle.css"> <!-- Linking Style Sheets -->
</head>
<body>
<style type="text/css">
<!-- Background image -->
</style>
<div class="img-wrapper-center" id="titlebar">
<img src="titlebar.png" id="img1"/>
</div>
</div>
<div id="bodycontainer">
<div id="text">
Welcome to the shop, you can add your items to to the cart below
</div>
<div id="formcontainer">
<div id="myForm">
<form name="theForm" action="shop.html" method="post" onSubmit="return checkWholeForm(theForm)">
<input type="radio" name="ram" value="yes">yes<br>
<input type="radio" name="ram" value="no">no
<br><br>
<input type="radio" name="cpu" value="yes">yes<br>
<input type="radio" name="cpu" value="no">no
<br><br>
<input type="radio" name="harddrive" value="yes">yes<br>
<input type="radio" name="harddrive" value="no">no
<br><br>
</div>
<div id="submitbuttons">
<input type="submit" value="Submit">
<input type="reset">
</div>
</div>
</form>
<div id="buttoncontainer">
<div class="homebtn">
<a href="..\home.html" onmouseover="SwapOut()" onmouseout="SwapBack()"><img name="homebtn" src="homebuttonup.png"/>
</a>
<div class="shopbtn">
<a href="shop.html" onmouseover="SwapOutshop()" onmouseout="SwapBackshop()"><img name="shopbtn" src="shopbuttonup.png"/>
</a>
</div>
</div>
</body>
<!-- Start of rollover script -->
<script>
Rollimage = new Array()
Rollimage[0]= new Image(121,153)
Rollimage[0].src = "homebuttonup.png"
Rollimage[1] = new Image(121,153)
Rollimage[1].src = "homebutton.png"
function SwapOut() {
document.homebtn.src = Rollimage[1].src;
return true;
}
function SwapBack() {
document.homebtn.src = Rollimage[0].src;
return true;
}
Rollimageshop = new Array()
Rollimageshop[0]= new Image(121,153)
Rollimageshop[0].src = "shopbuttonup.png"
Rollimageshop[1] = new Image(121,153)
Rollimageshop[1].src = "shopbutton.png"
function SwapOutshop() {
document.shopbtn.src = Rollimageshop[1].src;
return true;
}
function SwapBackshop() {
document.shopbtn.src = Rollimageshop[0].src;
return true;
}
</script>
<!-- end of rollover script -->
<!-- Start of form validation -->
<script>
function checkWholeForm(theForm) {
var reason = '';
reason += checkRadioButtons(theForm.ram);
if (reason != '') {
alert(reason);
return false;
}
return true;
}
function checkRadioButtons(radiobuttons) {
var checkvalue = "";
var i=0;
var error = "";
var amountOfRadioButtons = radiobuttons.length;
for (i=0; i<amountOfRadioButtons; i++) {
if (radiobuttons[i].checked) {
checkvalue = theForm.ram[i].value;
}
}
if (!(checkvalue)) {
error = "Please choose an option for RAM.\n"
}
return error;
}
</script>
<!-- End of form validation -->
Sorry for delay, rofl im new to adding code to this so i did not know how to ident it.
.homebtn, .shopbtn{
display:inline; /*or inline-block*/
}
I made a jsfiddle here using images from google image search because I don't have access to your images, but the css should be quite similar for your own uses.
You should also fix your html for the button container
<div id="buttoncontainer">
<div class="homebtn">
<a href="..\home.html" onmouseover="SwapOut()" onmouseout="SwapBack()">
<img name="homebtn" src="homebuttonup.png"/>
</a>
</div>
<div class="shopbtn">
<a href="shop.html" onmouseover="SwapOutshop()" onmouseout="SwapBackshop()">
<img name="shopbtn" src="shopbuttonup.png"/>
</a>
</div>
</div>
You currently have one button nested inside of the other.
Looking at your code, I can spot a few areas that can be improved.
First, you're using JavaScript to handle the button rollovers. Unless there is a specific reason to be doing this, it isn't necessary. A more efficient way to do this would be to use pure CSS for the button rollovers.
Second, you have the images embedded in the link itself:
<a href="..\home.html" onmouseover="SwapOut()" onmouseout="SwapBack()"><img name="homebtn" src="homebuttonup.png"/>
</a>
If you were to actually use CSS based navigation, you wouldn't need to do this. The benefit is less code and ultimately page size and load time. Keep in mind, every image loading is a separate HTTP Request to the server. This equals more bandwidth in the long run. Your website may not be effected by this type of stuff, but it's good practice; best practices.
I have created a JSFiddle to show you how I would approach your navigation. One other thing I would add is putting all of the navigation imagery into a Sprite.
http://jsfiddle.net/cbPRv/
I have a problem with toggle on this list:
<div id="list">
<div id="segment"> // <--- when clicked, toggle segm_content and opener
<div id="opener">
<img src="images/open.png" /> // changes when toggled
</div>
<div id="segm_content">
// content to hide/show
</div>
</div>
<div id="segment"> // <--- when clicked, toggle segm_content and opener
<div id="opener">
<img src="images/open.png" /> // changes when toggled
</div>
<div id="segm_content">
// content to hide/show
</div>
</div>
... //and so on
</div>
I want clicked "#segment" to toggle child *"#segm_content"* and change img in "#opener".
I made it working with this code:
$('#segment').toggle(function() {
$('#opener').html('<img src="images/open.png"/>');
$('#segm_content').hide(500);
}, function() {
$('#opener').html('<img src="images/close.png"/>');
$('#segm_content').show(500);
});
But I can't figure out how to do it only for one "#segment" at a time.
This code toggles everything, which I don't want.
I am stuck at this point, any suggestions please?
Many thanks!
I really wouldn't recommend this. The point of an id is to reference a unique element. If you want to select multiple elements, you should define a class instead and have jQuery call that. Multiple ids is invalid HTML. But you could, per sé, do this by using changing your jQuery code to the following.
(Here is my jsFiddle: http://jsfiddle.net/KzVmK/)
$('[id="segment"]').toggle(
function(){
$(this).find('[id="opener"]').html('<img src="open.png" alt="Close" />');
$(this).find('[id="segm_content"]').hide(500);
},
function(){
$(this).find('[id="opener"]').html('<img src="close.png" alt="Open" />');
$(this).find('[id="segm_content"]').show(500);
}
);
Again, let me stress again that this is a bad idea, because you will not have unique id selectors in your document. This is really bad practice. There are times when you will want to select an individual element in the DOM and this will make that next to impossible. I would highly advise you to define a class for the elements (you can still define CSS classes, e.g. <div class="opener my-class" /> or <div class="segm_content my-class" />).
(Also, a helpful tip with this code: rather than populating the HTML elements with the same image that is also in the jQuery code [which is redundant], leave the <div id="opener" /> elements empty. Then, right after you define the toggle function, run the click event, like so: $('[id="$segment"]').toggle(...).click();
http://jsfiddle.net/XPXBv/).
General Theme Settings
Back-Ground Color
Text Color
<div class="Settings" id="GTSettings">
<h3 class="SettingsTitle"><a class="toggle" ><img src="${appThemePath}/images/toggle-collapse-light.gif" alt="" /></a>Content Theme Settings</h3>
<div class="options">
<table>
<tr>
<td><h4>Back-Ground Color</h4></td>
<td><input type="text" id="body-backGroundColor" class="themeselector" readonly="readonly"></td>
</tr>
<tr>
<td><h4>Text Color</h4></td>
<td><input type="text" id="body-fontColor" class="themeselector" readonly="readonly"></td>
</tr>
</table>
</div>
</div>
$(document).ready(function(){
$(".options").hide();
$(".SettingsTitle").click(function(e) {
var appThemePath = $("#appThemePath").text();
var closeMenuImg = appThemePath+'/images/toggle-collapse-light.gif';
var openMenuImg = appThemePath+'/images/toggle-collapse-dark.gif';
var elem = $(this).next('.options');
$('.options').not(elem).hide('fast');
$('.SettingsTitle').not($(this)).parent().children("h3").children("a.toggle").children("img").attr('src', closeMenuImg);
elem.toggle('fast');
var targetImg = $(this).parent().children("h3").children("a.toggle").children("img").attr('src') === closeMenuImg ? openMenuImg : closeMenuImg;
$(this).parent().children("h3").children("a.toggle").children("img").attr('src', targetImg);
});
});