Currently on button click, I'm able to display the user input from inside the textbox, but it's displayed inside the same Div every time.
Textbox and the button (HTML file)-
<input type="text" name="inputText"><br>
<tr>
<input type="button" value="ADD" ng-click="$ctrl.addtext()">
</tr>
<div id="outputDiv"></div>
JS function-
ctrl.addtext = function () {
var div = document.getElementById('outputDiv');
div.innerHTML += newtext+"\n";
}
How can I get the user input in a different Div and a newline every time?
EDIT: A similar question has been asked for JQuery and it's JS is-
$('#submit').click(function() {
var text = $('#input').val();
$('#newDivs').append('<div>' + text + '</div>');
});
How can I do that append in Angular?
Got it to work using this in the JS function-
div.innerHTML += "<div>"+newtext+"</div>\n";
Instead of-
div.innerHTML += newtext+"\n";
Reference (solved for Jquery)-
Create/Display a new Div each time text is submitted by a user
Related
I am trying to create an HTML form is separate parts for layout reasons. As far as I understand, you can use a fieldset with a form attribute to associate the fieldset with the form, even if it’s not inside the form (https://developer.mozilla.org/en-US/docs/Web/HTML/Element/fieldset).
However, if I have a separate fieldset with a submit button or another input in it, it doesn’t seem to work.
<form id="test">
<input name="inside-stuff" value="Inside">
<button type="submit">Doit Inside</button>
</form>
<fieldset form="test">
<input name="outside-stuff" value="Outside">
<button type="submit">Doit Outside</button>
</fieldset>
In the above snippet I have two submit buttons and two inputs. The one in the actual form works, while the one in the attached fieldset doesn’t. When I use the inside submit button, it only submits what’s in side the main form, not what is in the associated fieldset.
This may not be obvious when running the snippet, but is certainly the case when tried in real life.
What is missing to make this work?
Update 1
The problem appears to be more generic than that. I find that input elements inside an associated fieldset don’t get submitted either.
Update 2
This is not a duplicate of Submit form using a button outside the <form> tag. This question specifically refers to a fieldset element. The other doesn’t even mention it.
I wrote the following javascript
function control() {
function view(i) {
var frm = items[i].getAttribute("form");
var fBase = document.querySelector("form[id=" + frm + "]");
fBase.addEventListener("submit", function(){
var fld = document.querySelector("fieldset[form='" + this.id + "']");
var cln = fld.cloneNode(true);
cln.style.display = "none";
document.getElementById(frm).appendChild(cln);
},true);
}
var items = document.querySelectorAll("FIELDSET[form]");
var getter = function () {
return this.getAttribute("form");
};
for(var i = 0; i < items.length; i++) {
view(i);
Object.defineProperty(items[i], 'form', {
get: getter
});
}
}
window.addEventListener("load",control,true);
It's happening because the Form you have placed inside the fieldset is wrong. The form should be the parent of the fieldset in order to get it to work!
The form tag should always be the parent of the fieldset.
If you place <form> and <fieldset> then it will work. The code below should do.
<form id="test">
<input name="stuff">
<button type="submit">Doit</button>
</form>
<form>
<fieldset>
<input type="text" name="stuff2">
<button type="submit">Doit</button>
</fieldset>
</form>
I hope this will help!
When i create a new div on the same document body, lets say a stack of divs, i loose the references to the .ts funtions on the previous div, i've tryed to emulate this with a button, so i have the div with:
<div id="foo">
<button type="button" id="btn1" (click)="clickButton()">Click Me</button>
</div>
This works.. Now i click on one function on that div that creates a new div with new content, the new created button (click)="clickButton()" works on that last div, but not works anymore on the previous one (the opened one in first place)
(the button only works on the last opened div, but not on the previous divs.. )
my .ts has:
clickButton = function() {
alert("button clicked");
};
ps: im working with angular4 and typescript:
Try after removing id from button or assign new id on the element using [attr.id] = "'foo'+index"
I've solutioned it, just had to add a Jquery function onInit, that checks if the button, on that particular div, is clicked and then calls the funtion.
Html:
<button data-id="{{eval('relatedInstance.instance.' + property.key + '.' + property.concept.idKey)}}" data-name="{{property.concept.name}}" >Click Me2</button>
typeScript:
$("div").on("click","button","", test);
function test(){
//alert($(this).data("id") + 'Clicked!' + this.id);
alert(this.name+ ' - ' +this.id);
};
hope this helps somebody with the same problem!
I am trying to put conditions for displaying a hidden div. I want that after entering some value in 'name' textbox and if we click on search link then the hidden block should appear. But in my code, if we click on search link first then enter any value in textbox then also the hidden div is appearing. But I need that only after entering value in textbox , if we click on search then only hidden div should appear.
Iam using below code for hiding the div-
<div ng-show="name.length>0 && IsVisible">
and in script I am writing this code-
$scope.isVisible = false;
$scope.ShowHide = function () {
//If DIV is hidden it will be visible and vice versa.
$scope.IsVisible = true;
}
I have created a plunker here-
https://plnkr.co/edit/oVwZONrn4gtQs1BaiMbO?p=preview
Can any one help me how can I achieve this?
You should add a condition in the method ShowHide itself:
$scope.ShowHide = function () {
if($scope.name) {
//If DIV is hidden it will be visible and vice versa.
$scope.IsVisible = true;
}
}
If you wish the hidden section to be visible only when 'Search' is clicked, then make changes as per following in the HTML file:
<div ng-show="IsVisible">
Refer to the demo here
Check this plnkr. Added a watch on name change:
<input type="text" name="name" class="form-control" ng-change="resetShowHide()" ng-class="" ng-model="name" required/>
and if the name length is 0, reset is IsVisible
$scope.resetShowHide = function(){
if($scope.name.length) $scope.IsVisible = false;
}
i have built a multi step form that works , but it is not very "elegant" coded,
so i am asking
for your advice to make it more efficient ,
i have placed here only 2 steps out of 3 because the first step - email name etc', is not relevant for my question:
in each step 2 and 3 there are 2 styled radio button yes and no for the user to select,
in each step i need to toggle between check and uncheck styled images and of course prevnt that both
yes and no check images will show at the same time.
i know that the default/not styled radio buttons behavior prevents two checked buttons at the same time- can i use it here to save some lines of code?
the html(index.php)
<form method="post" id="userForm" action="process_form.php">
<fieldset class="formFieldset">
<div id="second_step" class="vanish">
<div class="form slide_two check_wrap">
<div class="quizyes quizbtn">
<img class="uncheck_pic pic one" src="images/check_not.png">
<img class="check_pic pic agree" src="images/check_bgfull.png" style="display: none;">
<h1 class="quizText">yes</h1>
</div>
<div class="quizno quizbtn">
<img class="uncheck_pic pic two" src="images/check_not.png">
<img class="check_pic not not_agree pic first_not" src="images/check_bgfull.png" style="display: none;">
<h1 class="quizText">no</h1>
</div>
<div id="feedback_wrap"><div class="feedback"></div></div>
<div id="submit_wrap" >
<input type="radio" class="yep decideOne" val ="1" name="yep" style="display: none;"/>
<input type="radio" class="nope decideOne" val ="2" name="nope" style="display: none;"/>
</div>
</div></div>
<!-- end of second step -->
<!-- third step -->
<div id="third_step" class="vanish">
<div class="form check_wrap">
<div class="quizyes quizbtn">
<img class="uncheck_pic pic one" src="images/check_not.png">
<img class="check_pic pic agree" src="images/check_bgfull.png" style="display: none;">
<h1 class="quizText">yes</h1>
</div>
<div class="quizno quizbtn">
<img class="uncheck_pic pic two" src="images/check_not.png">
<img class="check_pic not not_agree pic second_not" src="images/check_bgfull.png" style="display: none;">
<h1 class="quizText">no</h1>
</div>
<div id="feedback_wrap"><div class="feedback"></div></div>
<div id="submit_wrap">
<input type="radio" class="yep decideTwo" val ="1" name="yep" style="display: none;"/>
<input type="radio" class="nope decideTwo" val ="2" name="nope" style="display: none;"/>
</div>
</div></div>
<!-- end of third step -->
</fieldset>
<div id="submit_wrap">
<input class="submit btn" type="button" name="submit_all" id="submit_all" value="" />
</div>
</form>
the script
$(document).ready(function(){
$(function() {
$('.check_pic').hide();
//original field values
var isDecide= false;
//toggle images and set values
$('.pic').on('click', function(event) {
if ($(this).hasClass('uncheck_pic') && $(this).hasClass('one') ){
$(".yep").val('agree');
$(this).hide();
$(this).siblings('.check_pic').show();
$(".not").hide();
$(".two").show();
}
else if ($(this).hasClass('uncheck_pic') && $(this).hasClass('two') ){
var isDecide = $(".nope").val('notagree');
$(this).hide();
$(this).siblings('.check_pic').show();
$('.agree').hide();
$(".one").show();
}
else if ($(this).hasClass('check_pic') && $(this).hasClass('agree') ){
$(this).hide();
$(this).siblings('.uncheck_pic').show();
}
else if ($(this).hasClass('check_pic') && $(this).hasClass('not_agree') ){
$(this).hide();
$(this).siblings('.uncheck_pic').show();
}
});
// start the submit thing
$('#submit_all').click(function() {
if($('#second_step').is(":visible")) {
$('.decideOne').removeClass('error valid');
// prevent empty boxes and display a message
if($('.one').is(":visible") && $('.two').is(":visible")) {
$('.feedback').text('please select one').show();
return false;
}
// case the user selects yes
if($('.agree').is(":visible")) {
$('.feedback').text('thank you for selecting yes').show();
var isDecide = $(".yep").val();
var name = $("#firstname").val();
var phone = $("#phone").val();
var email = $("#email").val();
var dataString = 'user-details:name=' + name + ' phone=' + phone + ' email=' + email + ' decide=' + isDecide ;
$.ajax({
type : "POST",
url : "/",
data: dataString,
success : function(data) {
console.log('data');
$('#second_step').delay(1000).fadeOut(600, function() {
$('#first_step').fadeIn(400);
$('.feedback').hide();
});
}
});
}
// case the user selects no
if($('.first_not').is(":visible")) {
$(".yep").val();
$(".nope").val();
$('#second_step').fadeOut(600, function() {
$('#third_step').fadeIn(600);
$('.feedback').hide();
});
}
return false;
// end second step
} else if($('#third_step').is(":visible")) {
$('.third_input').removeClass('error').removeClass('valid');
// prevent empty boxes and display a message
if($('.quizyes .one').is(":visible") && $('.quizno .two').is(":visible")) {
$('.feedback').text('please select one').show();
return false;
}
// if decide yes then submit
if($('.agree').is(":visible")) {
$('.feedback').text('thank you for selecting yes').show();
var isDecide = $(".yep").val();
var name = $("#firstname").val();
var phone = $("#phone").val();
var email = $("#email").val();
var dataString = 'user-details:name=' + name + ' phone=' + phone + ' email=' + email + ' decide=' + isDecide ;
$.ajax({
type : "POST",
url : "/",
data: dataString,
success : function(data) {
console.log('data');
$('#second_step').delay(1000).fadeOut(600, function() {
$('#first_step').fadeIn(400);
$('.feedback').hide();
});
}
});//end ajax
return true;
}//end if agree is visible
// if decide no then send message and quit
if($(".second_not").is(":visible")) {
$(".nope").val("no");
$('.feedback').text('too bad bye bye').show();
$('#third_step').fadeOut(3000, function() {
$('#first_step').fadeIn(600);
$('.feedback').hide();
});
}
}
// end third step
});
//end submit_all
}) // general function
}); // document ready
Dude my wish to you take a look on good js library - knockout to represants all that kind show, hide functunality and forms inputs, checkbox, radiobutton modifications.
If you're using images to style your radiobuttons I would suggest combining the images into a Sprite and just using css to move the background-position of the image using the input[type=radio]:checked selector. No javascript necessary.
For Example - you combine your two images into a single image that is 100px wide, each individual image being 50px wide. And then style the checkbox...
input[type=radio].myCustomRadioButton {
background: url(myRadioButtonSprite.png) 0 0;
}
input[type=radio].myCustomRadioButton:checked {
background-position: -50px 0;
}
Assuming your images are lined up horizontally in your sprite, this would move the background image of the radiobutton left 50px to display the checked-image, when the radiobutton is checked.
As a side note, doing this is going to require unsetting some of the browser styling that is going to occur automatically. A good reset for form elements is to start with these styles.
-webkit-appearance: none;
-moz-appearance: none;
appearance: none;
Keep in mind if you need to support Internet Explorer versions less than 9, the :checked pseudo-selector isn't available in pure CSS and you may need to resort to some scripting.
Listen for the change event on your custom radio buttons and update a parent element based on that.
Here's an example.
The <input> has position: absolute so the clip property can be applied to hide it and it does not affect the content box of its parent, which has relative position to contain it.
I used background-color but you could swap this in for your image urls or change the background-position of a sprite as suggested in rob-gordon's answer.
You can still add visible label text inside the label as you see in the second set of radio inputs.
I have this label:
<label id="options_31409_3label" for="options_31409_3"><span>some text</span></label>
As you see, there is some text in the label inside a span. Now I also have a radio button, which is left of the label:
<input id="options_31409_3" class="radio" type="radio" value="72058" name="options[31409]" onclick="xyz()">...</input>
This is one radio and one label, but I have several radio buttons and labels on the same site. Now from those N labels and radio buttons I have to identify one pair and do some Prototype stuff with it. The pair has a different id each time the site is loaded, the only thing that stays is the text inside the span. Is there a way to get the label and the radiobutton if there is "some text" inside the span? I can use Prototype if that helps.
Thanks!
Because you know that label's id consists of input's id + 'label', you can use e.g. the following code to find a pair:
$$('input[type=radio]').each(function()
var input = this;
var label = $(this.id + 'label');
// do something for input and label
});
The labels for attribute, if used correctly, should have the same value as the inputs id attribute. So, you can easily find out which label belongs to which input like this:
$$('label').each(function () {
var label = this;
var input = document.getElementById(label.getAttribute('for'));
});
I would choose to improve jholser's snippet to work with all labels, not just those that have 'label' in their ID.
$$('input[type=radio]').each(function(input)
{
// Several labels may link to the same input
$$('label[for="' + input.identify() + '"]').each(function(label)
{
// do something for input and label
});
});