Develop Reference

mouseenter with condition in angular

I have a button in angular:
<button type="button" id="bulkInputButton"
(click)="toggleBulkInput()"
#bulkInputButton>Show
Bulk Input</button>
I want to show different tooltip based on some condition. Basically I want to incorporate this jquery code in the button tag itself:
$("#InputForm button#bulkInputButton").mouseenter(function(e) {
//TODO
if($("#inputTextArea").css("display")=="none") {
toolTip(this,"<font color='#444444'>Note: This is not a replacement for Bulk Upload</font><br><br>On click of this button, it will display text area where user can manually enter data or copy data from excel sheet or from any editor and paste it in bulk input text area.","Bulk Input");
} else {
toolTip(this,"Click to hide bulk input text area.","Bulk Input");
}
});
How can I do this?
Thank you!

You can do with the help of jquery in angular
Your typescript code should be look like.,
toggleBulkInput(){
// get id of elemeneRef
// make your dynamic logic
// call enableToolTip function
}
enableToolTip(id, validationMsg): void {
let $control;
$control = $(id);
$control.attr('data-original-title', validationMsg);
$control.tooltip('show');
}
Inside you html code you can call action method
<button type="button" id="bulkInputButton"
(click)="toggleBulkInput()"
#bulkInputButton>Show
Bulk Input</button>
By this way you can implement dynamic tooltips in angular application

In angular you should "re-thinking" using variables.
I don't know about your tooltip, so, Imagine you has a typical .css
.tooltip {
position: relative;
display: inline-block;
border-bottom: 1px dotted black;
}
.tooltip .tooltiptext {
visibility: hidden;
width: 120px;
background-color: black;
color: #fff;
text-align: center;
border-radius: 6px;
padding: 5px 0;
/* Position the tooltip */
position: absolute;
z-index: 1;
}
.tooltip:hover .tooltiptext {
visibility: visible;
}
And a variable "toogle"
Some like
<button (click)="toogle = !toogle">toogle</button>
<div class="tooltip">
Hover over me
<span *ngIf="toogle" class="tooltiptext"><b>Toogle</b> is true</span>
<span *ngIf="!toogle" class="tooltiptext"><b>Toogle</b> is false</span>
</div>
Makes the "trick", see that all you need is a variable. This variables makes that show one or another tooltip
The stackblitz
NOTE: You should avoid use jquery together Angular

Javascript Logic in Extending Search Bar

I've created an expanding search bar: You click on the magnifying glass the input extends out and to the right, click it again and it closes. (See Fiddle Below).
I'm new to the world of JS and I thought this would be a great opportunity to implement some logic. Here's what I;m trying to do:
If the search bar is open and the inner.html is empty, if you click the "search" magnifying glass, I want to prevent the default submission of the form and simply close the search bar
If there is text, I want the form to be submitted.
Right now I've got the elements layered in such a way as to when you click the "search" button for the first time, the bar extends and the z-index of the button drops to one where the actual submit button is higher, but I want to control the functionality a little more.
What I've tried:
I tried creating a function that added an event listener that said, basically, if the bar has a width of 700px (the extended length) and the inner html is empty, bring the z-index of the extend button up back higher than the submit simply close the form. But I can't seem to work the logic out properly.
I'm wondering how in JS you can control the z-index.
Here is the code I tried and did not work. I tried something simply like just alerting when the task I wanted to watch for was done first but it doesn't seem to be working.
Any help would be wonderful.
Code:
HTML:
<div id="wrap">
<form id="myForm">
<input id="search" name="search" type="text" placeholder="What are we looking for?" />
<input id="search_submit" value="" type="submit">
</form>
</div>
CSS:
#wrap
{
margin: 50px 100px;
display: inline-block;
position: relative;
height: 60px;
float: right;
padding: 0;
}
input[type="text"]
{
height: 40px;
font-size: 35px;
border: none;
outline: none;
color: #555;
padding-right: 60px;
position: absolute;
width: 0px;
top: 0;
right: 0;
background: none;
z-index: 4;
cursor: pointer;
transition: width .4s ease-in-out;
}
input[type="text"]:focus
{
width: 700px;
z-index: 1;
border-bottom: 1px solid #bbb;
cursor: text;
}
input[type="submit"]
{
position: absolute;
height: 60px;
width: 60px;
display: inline-block;
float: right;
background: url(data:image/png;base64,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) center center no-repeat;
border: none;
outline:none;
top: -15px;
right: 0;
z-index: 2;
cursor: pointer;
transition: all .4s ease;
}
JS
var search = document.getElementById("myForm").search;
var search_submit = document.getElementById("myForm").search_submit;
function showOpen()
{
if(search.style.width=="700px")
{
alert("OPEN!");
}
};
search.addEventListener("click", showOpen);
showOpen();
HERE IS THE FIDDLE: https://jsfiddle.net/theodore_steiner/7begmkf3/37/

Your issue can be solved using a few basic JavaScript elements (if you're looking to get into basic logic, these are important to know). The JS uses onsubmit, onclick, and some basic form logic. Basically, when you try to submit the form it checks if the form is empty, and if it is, the program refuses to submit the code. I added the new JavaScript to the HTML file:
<script>
function check(){
value = document.forms["myForm"]["search"].value;
if(value == "" || value == null){
alert("please enter a search term");
return false;
}else{
document.getElementById("myForm").submit();
}
}
</script>
<div id="wrap">
<form id="myForm" onsubmit="return check()">
<input id="searchBar" name="search" type="text" placeholder="What are we looking for?" />
<input id="search_submit" value="" type = "submit">
</form>
</div>
fiddle: https://jsfiddle.net/q1L3Lstx/1/
It might also help in the future to look at the required element: http://www.w3schools.com/tags/att_input_required.asp

I saw a couple of issues with the code.
search and search_submit are pointing to the wrong items they can be like this:
var search = document.getElementById("search");
var search_submit = document.getElementById("search_submit");
You could call a function on submit. like this:
<form id="myForm" onsubmit="myFunction(event)">
finally you can work your code inside that function:
function myFunction(e){
if(search.value.length <= 0){
e.preventDefault();
alert('empty');
}
}

How to get jQuery validate error class in the input

I am using the jQuery validate plugin and I am running into an issue with how the error messages are displayed. From looking in the developer tools I found that the error message is .error, so I am trying to modify this. I am wanting the error message to display within the input of the field that didn't pass the validation. As you can see in my code, I am wanting the error to be on the right side.
I am doing this for the error:
.error {
color: red;
display: inline !important;
vertical-align: top;
margin-bottom: 5px;
}
label.error {
/*margin-left: 10%;*/
right: 5%;
}
I tried doing this instead of the label.error
input.error {
/*margin-left: 10%;*/
right: 5%;
}
But it didn't help.
Please let me know if I can add more info to this question.

add your style
.error {position : absolute}
End then put margin and padding it to where you want
Update answer
In your site, you should edit html like below
<form action="" autocomplete="on" method="POST" id="project-information-form" novalidate="novalidate">
<div class="input-group">
<input type="text" class="input-borderless error" id="title-roll" name="title" placeholder="Title/Role" aria-required="true">
<label id="title-roll-error" class="error" for="title-roll">Please enter your title</label>
</div>
...
Then you set style .input-group {position : relative} and .error {position : absolute}
If you don't want bound your input and your error to one div, you need calculate your input position by javascript. And in your javascript, you set position for .error element. But I think that way is effortless

how to prevent focus on any button, input, etc on a div?

I have a div which is a container of various things. Sometimes it contains some simply tables, and other layout stuff. But sometimes it contains buttons and forms.
This container div can show another div modally. Which I achieved by simply making its position: absolute, and have its top/bottom/left/right 0.
It looks nice but when I press the tab button focus can go to the elements on the div behind. How can I prevent this?
I know I can disable focus on one element by setting tabIndex=-1 so I could iterate however when the modal disappears I would need to restore all this elements. Which means extra work. I wonder if there is a general way of doing this with jQuery or maybe jqueryui or vanilla js?
EDIT:
Working example in jsbin:
https://jsbin.com/veciju/1/edit?html,css,js,output

I am not sure what is the exact issue without the fiddle, and did not check the code. But here is my solution (pure javascript) hope it helps
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<div id="container">
<p id="filler">
Hello World.
</p>
<form id="myForm">
<input type="text" />
<input type="submit" value="submit"/>
</form><br>
<button id="openModal" onclick="openModal();"> Open Modal</button>
<div id="modal" class="hidden">
<p id="modelP"> This is a modal DIV. You cannot escape me</p>
<button id="closeModal" onclick="closeModal();">Close Me</button>
</div>
</div>
</body>
<style>
#container{
margin: 50px auto;
padding: 100px;
color: white;
width: 50%;
height:400px;
background-color: black;
text-align: center;
}
.hidden{
display: none;
}
#modal{
background-color: green;
border: 5px solid red;
z-index: 100;
width:80%;
height: 80%;
left: auto;
}
</style>
<script>
function openModal(){
var modalElement = document.getElementById('modal');
var others = document.querySelectorAll('* :not(#closeModal) ');
modalElement.removeAttribute('class');
for (i=0; i<others.length;i++){
console.log(others[i]);
others[i].setAttribute('disabled','disabled');
}
}
function closeModal(){
var modalElement = document.getElementById('modal');
var others = document.querySelectorAll('* :not(#closeModal) ');
modalElement.className='hidden';
for (i=0; i<others.length;i++){
console.log(others[i]);
others[i].removeAttribute('disabled');
}
}
</script>

How to show and hide fieldset content on click of the legend

I have a html page as below,
the tags code is :
<fieldset>
<legend>Tags</legend>
<div>
<label>
<input type="checkbox" name="col" value="summary" checked="checked" />
Name
</label>
......
</div>
</fieldset>
But i want to make the page as below:
In this screenshot, when i click the Columns, it will be fold and the tags invisible. Any one know how to do this? Add a CSS or JS? Thanks

It can be done by first finding all of the legend elements, then assigning an onclick handler. The handler is assigned to the first div found in the legend's parent. So this will work even if you have multiple fieldsets and legends on the same page.
jsFiddle Demo
window.onload = function(){
var legends = document.getElementsByTagName("legend");
for(var i=0; i<legends.length; i++)
{
legends[i].onclick = function()
{
var myDivs = this.parentNode.getElementsByTagName("div");
var myDiv;
if(myDivs.length > 0)
{
var myDiv = myDivs[0];
if(myDiv.style.display == "")
{
myDiv.style.display = "none"
}
else
{
myDiv.style.display = "";
}
}
}
}
};
​
In the demo, I also added CSS to the legend cursor:pointer;, which just shows the hand when you hover over the legend (to indicate to click).

You can modify the legend using CSS like you do for any other html element. Using Jquery is very simple, just have to do something like this:
Jquery:
$(function(){
$('legend').click(function(){
$(this).nextAll('div').toggle();
$(this).hasClass('hide')?($(this).attr("class", "show")):($(this).attr("class", "hide"));
});
})​
CSS:
.hide{
padding-left: 10px;
background: url('img/down.gif') no-repeat left middle;
}
.show:after{
padding-left: 10px;
background: url('img/up.gif') no-repeat left middle;
}
Fiddle here

I know is not fieldset, but its design is looking exactly as the one you posted, so I guess this makes the trick. The code below is what you'r looking for, and some explanations about it are below the code:
<head>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8/jquery.min.js"></script>
<script>
$(document).ready(function(){
$('#title').click(function(){
$('#tags_check').toggle();
});
})
</script>
<style type="text/css">
#content {
position: relative;
padding: 10px;
}
#title {
border: 1px solid grey;
position: absolute;
background-color: #ccc;
top: -5px;
left: 15px;
z-index: 1;
cursor: pointer;
}
#tags_check {
border: 1px solid grey;
position: relative;
z-index: 0;
top: 3px;
padding: 5px;
}
</style>
</head>
<body>
<div id="content">
<div id="title">Columns</div>
<div id="tags_check">
<input type="checkbox" name="col" value="summary" checked="checked" /> Name1
<input type="checkbox" name="col" value="summary" checked="checked" /> Name2
</div>
</div>
</body>
I'm using jquery, because is incredible easier than writtingh any other javascript, and I'm loading the library via CDN. As you see, show or hide is pretty easy, just when the document is loaded, toggle between both states, show or hide. I include the ID of the elements (as you can see I changed the layout) to pick them up easily.
About the desing, with fieldset... is going to be complicated achieve what you posted. Better just two divs, 'position: relative' to move them easily up and down. The CSS shows z-index to put one over the oter, and this only work on relative and absolute elements, along the top and left properties. Hope you like it!