How to store add params in api url using angular js - javascript

my angular js function code
$scope.cardcall = function (cardtype) {
$scope.cityname=cityname;
$http({method: 'GET',url: '/api/v1/asasas&filterBy=cardNames&filterByValue='+cardtype.key}).success(function(data) {
$scope.deal = data.deals;
});
};
my view code
<div class="check_box" ng-repeat="cardtype in card.cardTypes.buckets">
<label>
<input type="checkbox" value=" {{cardtype.key}}" name="cardname" ng-click="cardcall(cardtype)" /> {{cardtype.key}}
</label>
</div>
now when some click on check box it call api like
/api/v1/asasas&filterBy=cardNames&filterByValue=asssas
What i am try to make when some one click 2nd check box then api call like
/api/v1/asasas&filterBy=cardNames&filterByValue=asssas,xsdza

You could add a .checked value to cardtype via ng-model
<input type="checkbox" ng-model="cardtype.checked" value=" {{cardtype.key}}" name="cardname" ng-change="typecall()" />
Then you could run a loop in your code to determine what's checked
$scope.cardcall = function () {
$scope.cityname=cityname;
var keys = [],
buckets = $scope.card.cardTypes.buckets;
for (var i = 0, len = buckets.length, i < len; i++) {
if (buckets[i].checked)
keys.push(buckets[i].key);
}
if (keys.length) {
keys = keys.join();
$http({method: 'GET',url: '/api/v1/asasas&filterBy=cardNames&filterByValue=' + keys}).success(function(data) {
$scope.deal = data.deals;
});
}
};
This will be called every time one of those checkboxes gets checked or unchecked and since it looks through all of the checkboxes there's no need to pass cardtype.key anymore. If no checkboxes are checked it won't do an AJAX call.

Related

how to store dynamically created checked checkbox in array?

I am having dynamically created checkbox...
I want that checked value from the checkbox should be stored in one array...
I am Facing the following Problems...
*
var checkedvalue=document.querySelectorAll('input[type=checkbox]:checked');
If I alert the value of checkedvalue It given undefined
If I have console.log the final variable console.log(array); It given the
["on"] in the console.log if the value is checked.
I didn't get the actual value.My code is given below. I don't know what is the mistake I did. Anyone could you please help me.
Thanks in Advance
<input type="Submit" Value="add" onclick="searchinput()">
--------------
function searchinput()
{
var li=document.createElement("li");
//creating checkbox
var label=document.createElement('label');
label.className="lab_style";
li.appendChild(label);
var check=document.createElement('input');
check.type="checkbox";
check.name="check_bo";
li.appendChild(check);
check.addEventListener('click', function() {
var array=[];
var checkedvalue=document.querySelectorAll('input[type=checkbox]:checked');
alert(checkedvalue.value);
for (var i = 0; i < checkedvalue.length; i++) {
array.push(checkedvalue[i].value);
console.log(array);
}
}, false);
}
one of the problems you are facing is that
document.querySelectorAll('input[type=checkbox]:checked');
returns a NodeList and value is not a property on an NodeList object. That is why you are seeing "undefined" in your alert.
Changing as little of your code as possible, I think this should work:
function searchinput()
{
var li=document.createElement("li");
//creating checkbox
var label=document.createElement('label');
label.className="lab_style";
li.appendChild(label);
var check=document.createElement('input');
check.type="checkbox";
check.name="check_bo";
li.appendChild(check);
check.addEventListener('click', function() {
var array=[];
var checkedvalue = document.querySelectorAll('input[type=checkbox]:checked');
for (var i = 0; i < checkedvalue.length; i++) {
if(checkedvalue[i].checked) {
array.push(checkedvalue[i].value);
}
}
}, false);
}
If you have a form with a bunch of checkboxes and once the form is submitted you want to have the values of all the checkboxes which are checked stored in an array then you can do it like this.
const checkboxes = document.querySelectorAll("input[type=checkbox]");
const form = document.querySelector("form");
const arr = [];
form.addEventListener("submit", (e) => {
e.preventDefault()
checkboxes.forEach(chbox => {
if (chbox.checked) {
arr.push(chbox.value)
}
})
console.log(arr)
})
<form>
<label>Apple:
<input type="checkbox" value="apple" name="test"></label>
<label>Mango:
<input type="checkbox" value="mango" name="test"></label>
<label>Banana:
<input type="checkbox" value="banana" name="test"></label>
<label>Grape:
<input type="checkbox" value="grape" name="test"></label>
<button type="submit">Submit</button>
</form>

vue js - disable nextTick function

in my scenario i have differents radio buttons groups, when i check one different radio button, the others will be unchecked.
So i used this function inside a method:
function clearRadioGroup(GroupName){
var ele = document.getElementsByName(GroupName);
for(var i=0;i<ele.length;i++){
ele[i].checked = false;
}
return;
}
apparently it work, but next to this function vue call this one:
var nextTick = (function () {
var callbacks = [];
var pending = false;
var timerFunc;
function nextTickHandler () {
pending = false;
var copies = callbacks.slice(0);
callbacks.length = 0;
for (var i = 0; i < copies.length; i++) {
copies[i]();
}
}
when vue go inside this handler the other checkboxes have the same behavior than before...
so i want to ask, there is some way to prevent this behavior? thanks in advance
You can easily achieve it with normal HTML template:
<input type="radio" id="one" value="One" v-model="picked">
<label for="one">One</label>
<br>
<input type="radio" id="two" value="Two" v-model="picked">
<label for="two">Two</label>
Remember they should have same v-model value

Unchecking of the checked checkboxes on another button click

I want the checked checkboxes to be unchecked when clicking another button:
Below is the HTML
<input type="checkbox" name="checkb" id="Agent" value="Agent"> type=Agent
<br />
<input type="checkbox" name="checkb" id="Customer" value="Customer"> type=Customer
<br />
<input type="checkbox" name="checkb" id="Phone" value="Phone"> type=Phone
<br />
<input type="checkbox" name="checkb" id="ID_Card" value="ID_Card"> type=ID_Card
<br />
<input type=datetime id="Start_Date" value="" placeholder="Start_Date" />
<input type=datetime id="End_Date" value="" placeholder="End_Date" />
<button id="date">
Interval
</button>
On clicking of the Interval button if any checkboxes are checked they should get unchecked.
Below is the event listener for the Interval button:
var check1 = document.getElementById("Agent");
var check2 = document.getElementById("Customer");
var check3 = document.getElementById("Phone");
var check4 = document.getElementById("ID_Card");
var newBtn = document.getElementById("date");
if (newBtn) {
newBtn.addEventListener("click", function() {
if (check1.checked) {
var ischecked1 = check1.checked;
check1.checked != ischecked1;
}
if (check2.checked) {
var ischecked2 = check2.checked;
check2.checked != ischecked2;
}
if (check3.checked) {
var ischecked3 = check3.checked;
check3.checked != ischecked3;
}
if (check4.checked) {
var ischecked4 = check4.checked;
check4.checked != ischecked4;
}
});
}
Below code runs without any errors, but the boxes do not get unchecked if they are checked.
Below is the fiddle
Your statements are just evaluating as booleans, not performing assignments:
check1.checked != ischecked1; // this returns a boolean, doesn't do any assignment
You want to do this to toggle the checked state:
check1.checked = !ischecked1;
Same thing for other checkboxes.
There's also no need to create the extra variables, you can just do the toggling and reading directly:
check1.checked = !check1.checked;
Since you're only toggling checkboxes when they are checked, you can just directly set them to false as well.
if (check1.checked) check1.checked = false;
Instead of having if statements, you can use array iteration to do the toggling:
[check1, check2, check3, check4].forEach(check => {
if (check.checked) {
check.checked = false;
}
});
// or query the checkboxes directly and do the same
[...document.querySelectorAll('input[type="checkbox"]')].forEach(check => {
if (check.checked) {
check.checked = false;
}
});
Your mistake is in this line:
check1.checked != ischecked1;
This actually means "compare if check1.checked is not equal to ischecked1".
Most simple solution would be to remove the if statement and just do this:
check1.checked = !check1.checked
This means "set check1.checked to the opposite of check1.checked".
Since all checkboxes have the same name you could also collect all checkboxes by requesting them by name and use a loop to walk through them. A small example:
// Collect all checkboxes with a CSS selector that matches all input
// elements with a name attribute that's equal to "checkb"
var checkboxes = document.querySelectorAll('input[name="checkb"]');
var newBtn = document.getElementById("date");
if (newBtn) {
newBtn.addEventListener("click", function() {
// this is a for loop, it will run for as long as i
// is smaller than the amount of found checkboxes (checkboxes.length)
for(var i = 0; i < checkboxes.length; i++) {
// Get the checkbox from the checkboxes collection
// collection[i] means get item from collection with index i
var checkbox = checkboxes[i];
// Revert the .checked property of the checkbox
checkbox.checked = !checkbox.checked;
}
});
}
By the looks of it you just want to uncheck everything on click of button
you can just do this
var newBtn = document.getElementById("date");
if (newBtn) {
newBtn.addEventListener("click", function() {
document.getElementById("Agent").checked =
document.getElementById("Customer").checked =
document.getElementById("Phone").checked =
document.getElementById("ID_Card").checked = false;
});
}

Get value from textbox based on checkbox on change event

I have two textboxes and one checkbox in a form.
I need to create a function javascript function for copy the first txtbox value to second textbox on checkbox change event.
I use the following code but its shows null on first time checkbox true.
function ShiptoBill()
{
var billing = document.getElementById("txtbilling").value;
var shipping = document.getElementById("txtshipping").value;
var check = // here i got checkbox checked or not
if(check == true)
{
// here I need to add the txtbilling value to txtshipping
}
}
Given that form controls can be accessed as named properties of the form, you can get a reference to the form from the checkbox, then conditionally set the value of txtshipping to the value of txtbilling depending on whether it's checked or not, e.g.:
<form>
<input name="txtbilling" value="foo"><br>
<input name="txtshipping" readonly><br>
<input name="sameas" type="checkbox" onclick="
this.form.txtshipping.value = this.checked? this.form.txtbilling.value : '';
"><br>
<input type="reset">
</form>
Of course you might want to set the listener dynamically, the above just provides a hint. You could also conditionally copy the contents over if the user changes them and the checkbox is checked, so a change event listener on txtbilling may be required too.
Try like following.
function ShiptoBill() {
var billing = document.getElementById("txtbilling");
var shipping = document.getElementById("txtshipping");
var check = document.getElementById("checkboxId").checked;
if (check == true) {
shipping.value = billing.value;
} else {
shipping.value = '';
}
}
<input type="text" id="txtbilling" />
<input type="text" id="txtshipping" />
<input type="checkbox" onchange="ShiptoBill()" id="checkboxId" />
function ShiptoBill()
{
var billing = document.getElementById("txtbilling");
var shipping = document.getElementById("txtshipping");
var check = document.getElementById("checkboxId").checked; // replace 'checkboxId' with your checkbox 'id'
if (check == true)
{
shipping.value = billing.value;
}
}
To get the event when it changes, do
$('#checkbox1').on('change',function() {
if($(this).checked) {
$('#input2').val($('#input1').val());
}
});
This checks for the checkbox to have a change, then checks if it is checked. If it is, it places the value of Input Box 1 into the value of Input Box 2.
EDIT: Here's a pure JS solution, and a JSBin too.
function ShiptoBill()
{
var billing = document.getElementById("txtbilling").value;
var shipping = document.getElementById("txtshipping").value;
var check = document.getElementById("thischeck").checked;
console.log(check);
if(check == true)
{
console.log('checked');
document.getElementById("txtshipping").value = billing;
} else {
console.log('not checked');
}
}
with
<input id="thischeck" type="checkbox" onclick="ShiptoBill()">

Get the value of checked checkbox?

So I've got code that looks like this:
<input class="messageCheckbox" type="checkbox" value="3" name="mailId[]">
<input class="messageCheckbox" type="checkbox" value="1" name="mailId[]">
I just need Javascript to get the value of whatever checkbox is currently checked.
EDIT: To add, there will only be ONE checked box.
None of the above worked for me but simply use this:
document.querySelector('.messageCheckbox').checked;
For modern browsers:
var checkedValue = document.querySelector('.messageCheckbox:checked').value;
By using jQuery:
var checkedValue = $('.messageCheckbox:checked').val();
Pure javascript without jQuery:
var checkedValue = null;
var inputElements = document.getElementsByClassName('messageCheckbox');
for(var i=0; inputElements[i]; ++i){
if(inputElements[i].checked){
checkedValue = inputElements[i].value;
break;
}
}
I am using this in my code.Try this
var x=$("#checkbox").is(":checked");
If the checkbox is checked x will be true otherwise it will be false.
in plain javascript:
function test() {
var cboxes = document.getElementsByName('mailId[]');
var len = cboxes.length;
for (var i=0; i<len; i++) {
alert(i + (cboxes[i].checked?' checked ':' unchecked ') + cboxes[i].value);
}
}
function selectOnlyOne(current_clicked) {
var cboxes = document.getElementsByName('mailId[]');
var len = cboxes.length;
for (var i=0; i<len; i++) {
cboxes[i].checked = (cboxes[i] == current);
}
}
This does not directly answer the question, but may help future visitors.
If you want to have a variable always be the current state of the checkbox (rather than having to keep checking its state), you can modify the onchange event to set that variable.
This can be done in the HTML:
<input class='messageCheckbox' type='checkbox' onchange='some_var=this.checked;'>
or with JavaScript:
cb = document.getElementsByClassName('messageCheckbox')[0]
cb.addEventListener('change', function(){some_var = this.checked})
$(document).ready(function() {
var ckbox = $("input[name='ips']");
var chkId = '';
$('input').on('click', function() {
if (ckbox.is(':checked')) {
$("input[name='ips']:checked").each ( function() {
chkId = $(this).val() + ",";
chkId = chkId.slice(0, -1);
});
alert ( $(this).val() ); // return all values of checkboxes checked
alert(chkId); // return value of checkbox checked
}
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<input type="checkbox" name="ips" value="12520">
<input type="checkbox" name="ips" value="12521">
<input type="checkbox" name="ips" value="12522">
Use this:
alert($(".messageCheckbox").is(":checked").val())
This assumes the checkboxes to check have the class "messageCheckbox", otherwise you would have to do a check if the input is the checkbox type, etc.
<input class="messageCheckbox" type="checkbox" onchange="getValue(this.value)" value="3" name="mailId[]">
<input class="messageCheckbox" type="checkbox" onchange="getValue(this.value)" value="1" name="mailId[]">
function getValue(value){
alert(value);
}
None of the above worked for me without throwing errors in the console when the box wasn't checked so I did something along these lines instead (onclick and the checkbox function are only being used for demo purposes, in my use case it's part of a much bigger form submission function):
function checkbox() {
var checked = false;
if (document.querySelector('#opt1:checked')) {
checked = true;
}
document.getElementById('msg').innerText = checked;
}
<input type="checkbox" onclick="checkbox()" id="opt1"> <span id="msg">Click The Box</span>
If you're using Semantic UI React, data is passed as the second parameter to the onChange event.
You can therefore access the checked property as follows:
<Checkbox label="Conference" onChange={(e, d) => console.log(d.checked)} />
Surprised to see no working vanilla JavaScript solutions here (the top voted answer does not work when you follow best practices and use different IDs for each HTML element). However, this did the job for me:
Array.prototype.slice.call(document.querySelectorAll("[name='mailId']:checked"),0).map(function(v,i,a) {
return v.value;
});
If you want to get the values of all checkboxes using jQuery, this might help you. This will parse the list and depending on the desired result, you can execute other code. BTW, for this purpose, one does not need to name the input with brackets []. I left them off.
$(document).on("change", ".messageCheckbox", function(evnt){
var data = $(".messageCheckbox");
data.each(function(){
console.log(this.defaultValue, this.checked);
// Do something...
});
}); /* END LISTENER messageCheckbox */
pure javascript and modern browsers
// for boolean
document.querySelector(`#isDebugMode`).checked
// checked means specific values
document.querySelector(`#size:checked`)?.value ?? defaultSize
Example
<form>
<input type="checkbox" id="isDebugMode"><br>
<input type="checkbox" value="3" id="size"><br>
<input type="submit">
</form>
<script>
document.querySelector(`form`).onsubmit = () => {
const isDebugMode = document.querySelector(`#isDebugMode`).checked
const defaultSize = "10"
const size = document.querySelector(`#size:checked`)?.value ?? defaultSize
// 👇 for defaultSize is undefined or null
// const size = document.querySelector(`#size:checked`)?.value
console.log({isDebugMode, size})
return false
}
</script>
Optional_chaining (?.)
You could use following ways via jQuery or JavaScript to check whether checkbox is clicked.
$('.messageCheckbox').is(":checked"); // jQuery
document.getElementById(".messageCheckbox").checked //JavaScript
To obtain the value checked in jQuery:
$(".messageCheckbox").is(":checked").val();
In my project, I usually use this snippets:
var type[];
$("input[name='messageCheckbox']:checked").each(function (i) {
type[i] = $(this).val();
});
And it works well.

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