UPDATE:
Using the code that colecmc provide(Thank you!!) I updated the codepen. I like how the date.now is added, but I would like to just do a an incremental increase. Im not sure how to apply that to this function I tried zer00ne's index incremental but am doing something wrong.
let cloneList = [],
index = 0; // index must be declared apart from function or else you will set it to the initial value every time the function is called.
document.getElementById('launch').onclick = function(event) {
event.preventDefault();
var addOnDiv = document.getElementById('addon');
var container = document.getElementById('add-components')
var clonedNode = addOnDiv.cloneNode(true);
var component = clonedNode.querySelector('input');
index++;
clonedNode.id = index+1;
cloneList.push(clonedNode.id);
component.id = `componentID_${clonedNode.id}`;
component.name = `componentName_${clonedNode.id}`;
container.appendChild(clonedNode);
}
Im having an issue with my form. Initially I had two forms on the page. However on submit only the info from the first form was written. I tried combining the forms. Now if i fill out the campaign and component inputs and submit it writes to the correct tables(good!). However the component section is supposed to be replicated. A campaign can have as many components as the user wants. I am using cloneNode and before I combined the table it added more component sections. Now that they are combined the function no longer works. Im confused if this is even the right approach for what Im doing. I included a copdpen that shows a stripped down version of what Im trying to do.
Basically I want to be able to press add component, add as many new components as I'd like fill them out and have then all written as records to the db. I need a way to differentiate all the clones (new ids or names?)
codepen: https://codepen.io/anon_guy/pen/VMZWWW?editors=1010
HTML:
<div class="panel panel-default">
<div class="panel-heading">
</div>
<div class="panel-body">
<form action="<?php echo $action; ?>" method="post" enctype="multipart/form-data" id="form-event" class="form-horizontal">
<div class="col-sm-4">
<label>name</label>
<input type="text" name="name" value="name" placeholder="name" id="name" class="form-control" />
</div>
<div class="col-sm-4">
<label>address</label>
<input type="text" name="address" value="address" placeholder="address" id="address" class="form-control" />
</div>
<div class="col-sm-4">
<label>phone</label>
<input type="text" name="phone" value="phone" placeholder="phone" id="phone" class="form-control" />
<div class="text-danger"></div>
</div>
</div>
<div class="row">
<div class="add_component">
<button id='launch'>Add Component</button>
</div>
</div>
</div>
<div class="wrapper" id="add-components">
<div class="panel panel-default " id="addon">
<div class="panel-heading">
</div>
<div class="panel-body">
<div class="col-sm-6">
<label>component</label>
<input type="text" name="component" value="component" placeholder="component" id="component" class="form-control" />
</div>
</form>
</div>
</div>
</div>
JS:
document.getElementById('launch').onclick = function() {
var addOnDiv = document.getElementById('addon');
var container = document.getElementById('add-components')
var clonedNode = addOnDiv.cloneNode(true);
container.appendChild(clonedNode );
}
You will want to try something like this before appending to the container clonedNode.id = Date.now();
That will provide a way to differentiate all the clones by giving a unique id. You can take it a step further like this:
let cloneList = [];
document.getElementById('launch').onclick = function(event) {
event.preventDefault();
var addOnDiv = document.getElementById('addon');
var container = document.getElementById('add-components')
var clonedNode = addOnDiv.cloneNode(true);
var component = clonedNode.querySelector('input');
clonedNode.id = Date.now();
cloneList.push(clonedNode.id);
component.id = `componentID_${clonedNode.id}`;
component.name = `componentName_${clonedNode.id}`;
container.appendChild(clonedNode);
}
<div class="panel panel-default">
<div class="panel-heading">
</div>
<div class="panel-body">
<form action="<?php echo $action; ?>" method="post" enctype="multipart/form-data" id="form-event" class="form-horizontal">
<div class="col-sm-4">
<label>name</label>
<input type="text" name="name" value="name" placeholder="name" id="name" class="form-control" />
</div>
<div class="col-sm-4">
<label>address</label>
<input type="text" name="address" value="address" placeholder="address" id="address" class="form-control" />
</div>
<div class="col-sm-4">
<label>phone</label>
<input type="text" name="phone" value="phone" placeholder="phone" id="phone" class="form-control" />
<div class="text-danger"></div>
</div>
</div>
<div class="row">
<div class="add_component">
<button id='launch'>Add Component</button>
</div>
</div>
</div>
<div class="wrapper" id="add-components">
<div class="panel panel-default " id="addon">
<div class="panel-heading">
</div>
<div class="panel-body">
<div class="col-sm-6">
<label>component</label>
<input type="text" name="component" value="component" placeholder="component" id="component" class="form-control" />
</div>
</form>
</div>
</div>
</div>
This is the closest I came to what I believe is your way of thinking by looking at your code. (I also removed some unnecessary steps in your code to make it a little bit cleaner). This is for if you must have different names and ID:s on your inputs. However, if you can manage to have the same for both (i.e. component_0, other_0 etc.), you can remove the "names" array and the "names" forEach.
When you want to add an input to your addon-div, just add the ID (and name if you decide to keep it), without the "_0", to the array/s as in the example.
Change the name to "otherName_0" and ID to "otherID_0" in your html and this should work.
var i = 1;
document.getElementById('launch').onclick = function(event) {
event.preventDefault();
var addOnDiv = document.getElementById('addon');
var container = document.getElementById('add-components')
var clonedNode = addOnDiv.cloneNode(true);
var ids = ['componentID', 'otherID'];
var names = ['componentName', 'otherName'];
ids.forEach(function(id) {
var currentInput = clonedNode.querySelector(`#${id}_0`);
currentInput.id = `${id}_${i}`;
});
names.forEach(function(name) {
var currentInput = clonedNode.querySelector(`input[name=${name}_0]`);
currentInput.name = `${name}_${i}`;
});
container.appendChild(clonedNode);
i++;
}
Related
I'm finding a strange behaviour in a popup FORM when I click on a BUTTON (that operates on some object using a JS code), and on a INPUT (used for submit): in both cases, the form closes, and it is an unexpected action.
Probably is due to something very easy and common that I'm not fixing, but i can't find it.
This is the HTML interested part:
<form name="contactform" id="contactform" class="contact-form">
<div class="contactform-container">
<div class="common">
<label for="name">Nome</label>
<input type="text" id="name" name="name" />
</div>
<div class="common">
<label for="name">Cognome</label>
<input type="text" id="familyName" name="familyName" />
</div>
<div class="common">
<label for="email">e-mail</label>
<input type="text" id="email" name="email" />
</div>
<div class="message">
<label for="message">Annotazioni</label>
<textarea name="message" id="message" class="message"></textarea>
</div>
<div class="passRow">
<fieldset class="validatePass">
<div class="formGroup">
<label class="formLabel"for="password">Password
<span class="passErr"></span>
</label>
<div class="passWrapper">
<input type="password"
id="password"
class="form-control input-md"
name="password"
placeholder="Enter your password">
<span class="showPass">
<i class="fas fa-eye-slash"></i>
</span>
</div>
<p class="progress">Livello di sicurezza</p>
<div id="progressBar">
<div></div>
</div>
<ul id="progressList">
<li>Un carattere minuscolo e uno maiuscolo</li>
<li>Un numero</li>
<li>Un carattere speciale tra "!,%,&,#,#,$,^,*,?,_,-"</li>
<li>Lunghezza minima: 8 caratteri</li>
</ul>
</div>
</fieldset>
</div>
<div class="securityCaptcha">
<p>Inserire il codice nei riquadri sottostanti</p>
<div class="first row">
<div class="refCheck">
<canvas class="valiCaptcha"></canvas>
</div>
<div class="refCheck">
<canvas class="valiCaptcha"></canvas>
</div>
<div class="refCheck">
<canvas class="valiCaptcha"></canvas>
</div>
<div class="refCheck last">
<canvas class="valiCaptcha"></canvas>
<button class="reloadButton">
<i class="fas fa-redo"></i>
</button>
</div>
</div>
<div class="second row">
<div class="refCheck">
<input type="text" name="" maxlength="1">
</div>
<div class="refCheck">
<input type="text" name="" maxlength="1">
</div>
<div class="refCheck">
<input type="text" name="" maxlength="1">
</div>
<div class="refCheck">
<input type="text" name="" maxlength="1">
</div>
</div>
</div>
<div class="contactArea">
<p>Compilare tutti i dati per la prenotazione.</p>
<input type="submit" name="submit" id="submit" value="send">
</div>
</div>
</form>
</div>
The BUTTON that create problem is the one with class reloadButton.
The INPUT is the one with id submit.
I think css aren't necessary.
Regarding the JS part:
let formEls = formPopup.querySelectorAll('.common, .message, .note');
let charCode = [];
const refreshButton = document.querySelectorAll('.reloadButton')[0];
const passInput = document.getElementById('password');
window.onload = function () {
document.querySelector('#reserveBtn').addEventListener('click', function () {
formPopup.classList.add('active');
});
getCode();
formPopup.querySelector('.closeButton').addEventListener('click', function () {
cleanForm();
formPopup.classList.remove('active');
});
formPopup.addEventListener('click', function (ev) {
if (ev.target.id == 'contactform-bg') {
cleanForm();
formPopup.classList.remove('active');
}
});
refreshButton.addEventListener('click', function (ev) {
charCode = [];
getCode();
});
passInput.addEventListener('keyup', function () {
passVal = passInput.value;
checkPass(passVal);
});
};
let cleanForm = function () {
formEls.forEach((item, i) => {
item.classList.remove('typing');
});
// console.log(window['contactform-bg'].innerHTML);
// console.log(document.getElementById('contactform').innerHTML);
// console.log(document.contactform.innerHTML);
document.contactform.name.value = '';
document.contactform.familyName.value = '';
document.contactform.email.value = '';
document.contactform.message.value = '';
passInput.value = '';
};
function getCode() {
let sChars = 'A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,0,1,2,3,4,5,6,7,8,9,!,#,#,$,%,^,&,*,(,)';
let arrayChars = sChars.split(',');
for (var i = 0; i <= 3; i++) {
// trova un indice casuale tra 0 e la lunghezza dell'array
RefIndex = Math.floor(Math.random() * arrayChars.length);
// assegna il carattere estratto dall'array (strana indicazione del font come giapponese(??)
let char = arrayChars[RefIndex];
charCode[i] = char.toLowerCase;
createImgCaptcha(char, i);
}
}
I avoid to add the createImgCaptcha function because it just create CANVAS and doesn't have any impact on the matter.
Is there anyone able to explain to me why the FORM closes? I tried following the steps in JS but found no errors.
Thanks in advance.
Ok, I found the problems and fixed them.
There were little mistakes one different from another. So, I list them:
The "FORM close object": there was a missing '#' characer in the ref attribute, so I changed the HTML from to , adding also the type attribute for greater completeness.
The "class reloadButton": I finally read that a <button>Click to do something</button> is a default submit button. I didn't know... so, I just added the right type attribute to solve, in this way: <button class="reloadButton" type="button">.
The "submit button": in this case, I changed the prevent JS command: function stopEvent(event) { event.preventDefault();}.
Now, everything works correctly. Sorry if I bored you with these silly things; either way, it's always best to learn from mistakes.
I'm trying to do a live database search using ajax with a form input field.
The whole thing runs so far that i can select a text from the proposed list.
The corresponding event "livesearchSelect" is also addressed, the value of the input field is set. Unfortunately the set value is missing in the form.
I have no clue what is going on, someone can throw some hints at me pls ?
screenshot
html:
<form name="demoform" id="demoform" action="" method="post" >
<div class="form-group row">
<label for="name" class="col-sm-2 col-form-label">Name</label>
<div class="col-sm-4">
<input type="text" name="name" id="name" value="a value" class="form-control" >
</div>
</div>
<div class="form-group row">
<label for="email" class="col-sm-2 col-form-label">Email</label>
<div class="col-sm-4">
<input type="text" name="email" id="email" value="" class="form-control" >
</div>
</div>
<div class="form-group row">
<label for="search" class="col-sm-2 col-form-label">Live Search</label>
<div class="col-sm-4">
<input type="search" name="search" id="search" value="" class="form-control" oninput="livesearchResults(this, '/livesearch/Album');">
<ul class="list-group" id="search-results" style="display:none">
<li class="list-group-item">?</li>
</ul>
</div>
</div>
<div class="form-group row">
<label class="col-sm-2 col-form-label"></label>
<div class="col-sm-4">
<input type="submit" name="submit" value="Submit" id="submit" class="btn btn-primary" />
</div>
</div>
</form>
javascript:
function livesearchResults(src, dest){
var results = document.getElementById(src.id + '-results');
var searchVal = src.value;
if(searchVal.length < 1){
results.style.display='none';
return;
}
var xhr = new XMLHttpRequest();
var url = dest + '/' + searchVal;
// open function
xhr.open('GET', url, true);
xhr.onreadystatechange = function(){
if(xhr.readyState == 4 && xhr.status == 200){
var text = xhr.responseText;
results.style.display='inline';
results.innerHTML = text;
console.log('response from searchresults.php : ' + xhr.responseText);
}
}
xhr.send();
}
function livesearchSelect(src) {
var input_element = document.getElementById(src.parentElement.id.split("-")[0]);
input_element.defaultValue = src.text;
input_element.value = src.text;
}
php controller:
<?php
namespace controller;
use database\DBTable;
class livesearch extends BaseController {
public function index() {
echo "nothing here";
}
public function Album($input) {
$table = new DBTable('Album');
$results = $table->where('Title',$input.'%', 'like')->findColumnAll('Title', '', 6);
foreach ($results as $key => $value)
echo ''.$value.'';
}
}
Clicking an anchor element with an href attribute, even when blank, will load the linked page, which is what you see happening here.
One solution would be to prevent the default action for the link (by e.g. returning false in the handler or calling Event.preventDefault), but a better design would be to replace the <a> elements (which aren't actually links) with something more semantically appropriate. Given that the consumer expects a sequence of <li>, the simplest solution is to replace the <a> in the PHP controller with <li>. The result would still have a higher degree of coupling than is desirable; the HTML classes and click handler couple the results tightly to the specific search form, rather than representing the resource as its own thing.
Not that text is not a DOM-standard property of HTML elements; you should be using textContent or innerText instead.
I am working with a django project, and part of the requirement is to have a button on the html page which when clicked clones a particular div and appends it to the bottom of the page as shown in the screenshot:
Screenshot of the Page
I was successful in doing this applying the following code:
var vl_cnt =1; //Initial Count
var original_external_int_div = document.getElementById('ext_int_div_1'); //Div to Clone
function addVL(){
var clone = original_external_int_div.cloneNode(true); // "deep" clone
clone.id = "ext_int_div_" + ++vl_cnt; // there can only be one element with an ID
original_external_int_div.parentNode.append(clone);
var cloneNode = document.getElementById(clone.id).children[0].firstElementChild.firstElementChild;
cloneNode.innerText = "External Interface "+vl_cnt; //Change the Header of the Cloned DIV
$(clone).find('input:text').val('') //Clear the Input fields of the cloned DIV
document.getElementById("vl_count").value = vl_cnt; //Keep track of the number of div being cloned
window.scrollTo(0,document.body.scrollHeight);
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div style="height:0px;clear:both"></div>
<div style="float:right">
<span class="label label-primary" id="add_cp_button" style="cursor: pointer;" onclick="addVL()">+ Add VL </span>
</div>
<div style="height:0px;clear:both"></div>
<div>
<div id="ext_int_div_1">
<div class="section">
<fieldset class="scheduler-border">
<legend class="scheduler-border">External Interface 1</legend>
<div class="sectionContent" style="border:0px solid grey;width:75%">
<div style="height:15px;clear:both"></div>
<div class="form-group">
<div class="col-sm-4">
<label>Name</label>
</div>
<div class="col-sm-8">
<input type="text" class="form-control" name="vl_name_1" id="vl_name_1" placeholder="Name"/>
</div>
</div>
<div style="height:15px;clear:both"></div>
<div class="form-group">
<div class="col-sm-4">
<label>Connectivity Type</label>
</div>
<div class="col-sm-8">
<select class="form-control" name="vl_connectivity_type_1" id="vl_connectivity_type_1">
<option value="VIRTIO">VIRTIO</option>
<option value="">None</option>
</select>
</div>
</div>
<div style="height:15px;clear:both"></div>
<div class="form-group">
<div class="col-sm-4">
<label>Connection point Ref</label>
</div>
<div class="col-sm-8">
<select class="form-control" name="vl_con_ref_1" id="vl_con_ref_1" />
</select>
</div>
</div>
<div style="height:15px;clear:both"></div>
</div>
</fieldset>
<div style="height:2px;clear:both;"></div>
</div>
</div>
</div>
<input type="hidden" name="vl_count" id="vl_count" value="1" />
Now i have a new issue, i need to make sure that the ID's of the elements withing the DIV are unique too, for example the the ID = "vl_name_1" for the first input box must be changed to "vl_name_2" when creating the creating the clone.
I tried the following example and added the snipped within my addVL() function just to see if any changes happen to my div's:
$("#ext_int_div_1").clone(false).find("*[id]").andSelf().each(function() { $(this).attr("id", $(this).attr("id") + clone.id); });
However, the above code got me nothing ( i am pretty sure the above piece of code is rubbish since i have no clue what it is doing).
Help appreciated here.
Thank you
I hope the snippet below helps.
$(document).ready(function () {
$sharerCount = 1;
$('#addSharer').click(function() {
if($sharerCount < 5) {
$('#sharer_0').clone().attr('id', 'sharer_' + $sharerCount).insertAfter('.sharers:last').find("*[id]").attr('id', 'input_' + $sharerCount).val("").clone().end();
$sharerCount += 1;
}
else {
$('#addSharer').prop('disabled', 'true');
}
});
});
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<div class="form">
<div class="form-group">
<label class="control-label col-sm-3 col-xs-12">Share With<span class="red-text">*</span></label>
<div class="col-sm-9 col-xs-12">
<div id="sharer_0" class="field-group sharers">
<input id="input_0" type="text" class="form-control field-sm">
</div>
</div>
</div>
<div class="form-group">
<div class="col-sm-offset-3 col-sm-9 col-xs-12">
<button id="addSharer" type="button" class="btn btn-success">Add Another</button>
</div>
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
I did the following and solved my problem:
var vl_cnt =1; //Initial Count
var original_external_int_div = document.getElementById('ext_int_div_1'); //Div to Clone
function addVL(){
var clone = original_external_int_div.cloneNode(true); // "deep" clone
clone.id = "ext_int_div_" + ++vl_cnt; // there can only be one element with an ID
original_external_int_div.parentNode.append(clone);
var cloneNode = document.getElementById(clone.id).children[0].firstElementChild.firstElementChild;
cloneNode.innerText = "External Interface "+vl_cnt; //Change the Header of the Cloned DIV
$(clone).find("*[id]").each(function(){
$(this).val('');
var tID = $(this).attr("id");
var idArray = tID.split("_");
var idArrayLength = idArray.length;
var newId = tID.replace(idArray[idArrayLength-1], vl_cnt);
$(this).attr('id', newId);
});
document.getElementById("vl_count").value = vl_cnt; //Keep track of the number of div being cloned
window.scrollTo(0,document.body.scrollHeight);
Thank you #ProblemChild for giving me the pointer in the right direction, I cannot upvote #ProblemChild for providing partial solution.
I have save method on modal window once user execute save method i want to clear the form fields, I have implemented $setPristine after save but its not clearing the form. How to achieve that task using angularJS ?
So far tried code....
main.html
<div>
<form name="addRiskForm" novalidate ng-controller="TopRiskCtrl" class="border-box-sizing">
<div class="row">
<div class="form-group col-md-12 fieldHeight">
<label for="topRiskName" class="required col-md-4">Top Risk Name:</label>
<div class="col-md-8">
<input type="text" class="form-control" id="topRiskName" ng-model="topRiskDTO.topRiskName"
name="topRiskName" required>
<p class="text-danger" ng-show="addRiskForm.topRiskName.$touched && addRiskForm.topRiskName.$error.required">Top risk Name is required field</p>
</div>
</div>
</div>
<div class="row">
<div class="form-group col-md-12">
<label for="issuePltfLookUpCode" class="col-md-4">Corresponing Issue Platform:</label>
<div class="col-md-8">
<select
kendo-drop-down-list
data-text-field="'text'"
data-value-field="'id'" name="issuePltfLookUpCode"
k-option-label="'Select'"
ng-model="topRiskDTO.issuePltfLookUpCode"
k-data-source="issuePltDataSource"
id="issuePltfLookUpCode">
</select>
</div>
</div>
</div>
<div class="row">
<div class="form-group col-md-12 fieldHeight">
<label for="issueNo" class="col-md-4">Issue/Risk Number:</label>
<div class="col-md-8">
<input type="text" class="form-control" id="issueNo" ng-model="topRiskDTO.issueNo"
name="issueNo">
</div>
</div>
</div>
<div class="modal-footer">
<button class="btn btn-primary pull-right" ng-disabled="addRiskForm.$invalid" ng-click="submit()">Save</button>
<button class="btn btn-primary pull-right" ng-click="handleCancel">Cancel</button>
</div>
</form>
</div>
main.js
$scope.$on('addTopRisk', function (s,id){
$scope.riskAssessmentDTO.riskAssessmentKey = id;
$scope.viewTopRiskWin.open().center();
$scope.submit = function(){
rcsaAssessmentFactory.saveTopRisk($scope.topRiskDTO,id).then(function(){
$scope.viewTopRiskWin.close();
$scope.$emit('refreshTopRiskGrid');
$scope.addRiskForm.$setPristine();
});
};
});
Hey interesting question and I have messed around with it and I have come up with something like this (I have abstracted the problem and simplified it, it is up to you to implent it to your likings). Likely not super elegant but it does the job: Fiddle
<div ng-app="app">
<div ng-controller="main">
<form id="form">
<input type="text" />
<input type="text" />
</form>
<button ng-click="clear()">clear</button>
</div>
</div>
JS
angular.module("app", [])
.controller("main", function ($scope) {
$scope.clear = function () {
var inputs = angular.element(document.querySelector('#form')).children();
angular.forEach(inputs, function (value) {
value.value="";
});
};
})
Hope it helps.
Edit
If you give all your inputs that must be cleared a shared class you can select them with the querySelector and erase the fields.
Refer to this page: http://blog.hugeaim.com/2013/04/07/clearing-a-form-with-angularjs/
$setPristine will only clear the variables not the form. To clear the form set their values to blank strings
<script type="text/javascript">
function CommentController($scope) {
var defaultForm = {
author : "",
email : "",
comment: ""
};
$scope.postComments = function(comment){
//make the record pristine
$scope.commentForm.$setPristine();
$scope.comment = defaultForm;
};
}
</script>
Clear topRiskDTO
Looking at your example, seems that clearing topRiskDTO will give you this result.
for instance:
$scope.submit = function(){
// ...
// The submit logic
// When done, Clear topRiskDTO object
for (var key in $scope.topRiskDTO)
{
delete $scope.topRiskDTO[key];
}
};
You have to manually reset the data. See this website for more info.
You also have to call
$form.$setPristine()
To clear all the css classes.
I'm trying to make an input change value depending on another inputs value.
What I've come up with so far is this. But when running the onchange commmand I get an error that updateCity doesn't exist. Even thou it's there. Am I doing something wrong, is pretty new to coding with javascript.
<div class="form-inline">
<div class="form-group">
<label class="sr-only" for="zip">Indtast postnummer</label>
<input class="form-control" type="text" name="register_zip" id="zip" placeholder="Indtast postnummer" value="#city.zip" onchange="updateCity(this.value)" />
</div> <!-- class="form-group" -->
<div class="form-group">
<label class="sr-only" for="city">Indtast by</label>
<input class="form-control" type="text" name="register_city" id="city" placeholder="Indtast by" value="#city.name" />
</div> <!-- class="form-group" -->
</div>
<script>
function updateCity(city_zip) {
var city = findCity(city_zip);
if(city != null){
document.getElementById("register_city").value = city_name;
}
};
function findCity(zip){
var cities = [];
#{
foreach (var c in cities)
{
<text>
cities.push({zip: #c.zip, name: #c.name});
</text>
}
}
for(var i=0;i<cities.length;i++){
if(cities[i].zip == zip){
return cities[i]
}
}
};
</script>