An image is being rendered based on multiple attributes.
The name of the image reflects attribute values (for names a, b, & c).
<div>
<img src="112_small.jpg" data-zoom-image="112_big.jpg" id="rendered_choice">
</div>
<div>
<h6>9</h6>
<input type="radio" id="a_1" name="a" value="1" checked="checked" />
<input type="radio" id="a_2" name="a" value="2" />
<input type="radio" id="a_3" name="a" value="3" />
</div>
<div>
<h6>10</h6>
<input type="radio" id="b_1" name="b" value="1" checked="checked" />
<input type="radio" id="b_2" name="b" value="2" />
<input type="radio" id="b_3" name="b" value="3" />
<input type="radio" id="b_4" name="b" value="4" />
<input type="radio" id="b_5" name="b" value="5" />
</div>
<div>
<h6>11</h6>
<input type="radio" id="c_1" name="c" value="1" />
<input type="radio" id="c_2" name="c" value="2" checked="checked" />
</div>
when a user clicks a radio button (say b_4), the checked input element needs to change and a new image needs to render as
<img src="142_small.jpg" data-zoom-image="142_big.jpg" id="rendered_choice">
How can this be accomplished with jQuery, where the file name takes into account all other checked values in addition to the user inputted value?
Just get the value of each checked checkbox, in order, after making an array with $.makeArray:
$("input[type='radio']").on("change", function() {
const num = $.makeArray($("input:checked")).map(({ value }) => value).join("");
$("#rendered_choice").attr("src", num + "_small.jpg").data("zoom-image", num + "_big.jpg");
});
You can get value of each checked checkbox and change the img src when input checked change.
Demo:
$("input[type=radio]").on("change", function() {
var index = $("input[name=a]:checked").val() + $("input[name=b]:checked").val() + $("input[name=c]:checked").val();
$("#rendered_choice").attr("src", index + "_small.jpg");
$("#rendered_choice").attr("data-zoom-image", index + "_big.jpg");
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div>
<img src="112_small.jpg" data-zoom-image="112_big.jpg" id="rendered_choice">
</div>
<div>
<h6>9</h6>
<input type="radio" id="a_1" name="a" value="1" checked="checked" />
<input type="radio" id="a_2" name="a" value="2" />
<input type="radio" id="a_3" name="a" value="3" />
</div>
<div>
<h6>10</h6>
<input type="radio" id="b_1" name="b" value="1" checked="checked" />
<input type="radio" id="b_2" name="b" value="2" />
<input type="radio" id="b_3" name="b" value="3" />
<input type="radio" id="b_4" name="b" value="4" />
<input type="radio" id="b_5" name="b" value="5" />
</div>
<div>
<h6>11</h6>
<input type="radio" id="c_1" name="c" value="1" />
<input type="radio" id="c_2" name="c" value="2" checked="checked" />
</div>
Related
I have list of checkbox which are loaded dynamically. These checkboxes are around 2000 CheckBox. Once they are loaded, the web page becomevery long and the shape is not good. I want to add these check box in frame so only frame will be extended and the size of the page will be the same. Any idea how to do so.
I tried to use iframe but what I see is that it can handle only either another web page or some document.
An <iframe> or <frame> is not needed. You can use CSS to do you what you are after.
Sample below should be easy to adapt to your needs.
.div-that-scrolls {
height:120px;
overflow-y:auto;
line-height:32px;
}
<div>
List of checkboxes<br />
<div class="div-that-scrolls">
<input type="checkbox" id="i1" name="i1" /><label for="i1">Item 1</label><br />
<input type="checkbox" id="i2" name="i2" /><label for="i2">Item 2</label><br />
<input type="checkbox" id="i3" name="i3" /><label for="i3">Item 3</label><br />
<input type="checkbox" id="i4" name="i4" /><label for="i4">Item 4</label><br />
<input type="checkbox" id="i5" name="i5" /><label for="i5">Item 5</label><br />
<input type="checkbox" id="i6" name="i6" /><label for="i6">Item 6</label><br />
<input type="checkbox" id="i7" name="i7" /><label for="i7">Item 7</label><br />
<input type="checkbox" id="i8" name="i8" /><label for="i8">Item 8</label><br />
<input type="checkbox" id="i9" name="i9" /><label for="i9">Item 9</label><br />
<input type="checkbox" id="i10" name="i10" /><label for="i10">Item 10</label><br />
<input type="checkbox" id="i11" name="i11" /><label for="i11">Item 11</label><br />
<input type="checkbox" id="i12" name="i12" /><label for="i12">Item 12</label><br />
<input type="checkbox" id="i13" name="i13" /><label for="i13">Item 13</label><br />
<input type="checkbox" id="i14" name="i14" /><label for="i14">Item 14</label><br />
<input type="checkbox" id="i15" name="i15" /><label for="i15">Item 15</label><br />
<input type="checkbox" id="i16" name="i16" /><label for="i16">Item 16</label><br />
<input type="checkbox" id="i17" name="i17" /><label for="i17">Item 17</label><br />
<input type="checkbox" id="i18" name="i18" /><label for="i18">Item 18</label><br />
<input type="checkbox" id="i19" name="i19" /><label for="i19">Item 19</label><br />
<input type="checkbox" id="i20" name="i10" /><label for="i10">Item 10</label><br />
<input type="checkbox" id="i21" name="i21" /><label for="i21">Item 21</label><br />
<input type="checkbox" id="i22" name="i22" /><label for="i22">Item 22</label><br />
</div>
<p>
Something after the checkboxes
</p>
</div>
I need to calculate the value total, which is a product of initial value (let's say 10) and the factors A, B, C and D, which are equal to, let's say 2, 3, 4 and 5.
The combination of factors should be selected by user via checking the corresponding boxes. The problem is that I need to repeat this many times independently in a form and the solution below (for two of these sections) does not separate this process correctly. If these were text values, I would do e.g. var $text = $(".result", $section);
Basically, I do not understand how to relate numerical variable to these sections. Also, it would be great to have this initial value (10) in the Result field even if none of the boxes are checked.
$(document).ready(function() {
$(".factor-checkbox").click(function(event) {
var $section = $(this).closest(".section");
var total = 10;
$(".factor-checkbox:checked").each(function() {
total *= parseInt($(this).val());
});
$('.result').val(total);
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="section">
<label><input type="checkbox" name="A" value="2" class="factor-checkbox">A</label>
<label><input type="checkbox" name="B" value="3" class="factor-checkbox">B</label>
<label><input type="checkbox" name="C" value="4" class="factor-checkbox">C</label>
<label><input type="checkbox" name="D" value="5" class="factor-checkbox">D</label>
<label>Result <input type="text" class="result"></label>
</div>
<div class="section">
<label><input type="checkbox" name="A" value="2" class="factor-checkbox">A</label>
<label><input type="checkbox" name="B" value="3" class="factor-checkbox">B</label>
<label><input type="checkbox" name="C" value="4" class="factor-checkbox">C</label>
<label><input type="checkbox" name="D" value="5" class="factor-checkbox">D</label>
<label>Result <input type="text" class="result"></label>
</div>
I assume that you want the rows to be independent:
$(document).ready(function() {
$(".factor-checkbox").click(function(event) {
var $section = $(this).closest(".section"),
initial = parseInt($section.find('.result').data('initial')),
total = initial;
$section.find("input:checked").each(function() {
total *= parseInt($(this).val());
});
$section.find('.result').val(total === initial ? initial : total);
});
// getting the total values
$(".res_button").click(function() {
var $section = $(this).closest(".section");
var total = $section.find('.result').val();
console.log(total);
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="section">
<label><input type="checkbox" name="A" value="2" class="factor-checkbox">A</label>
<label><input type="checkbox" name="B" value="3" class="factor-checkbox">B</label>
<label><input type="checkbox" name="C" value="4" class="factor-checkbox">C</label>
<label><input type="checkbox" name="D" value="5" class="factor-checkbox">D</label>
<label>Result <input type="text" data-initial="10" value="10" class="result"></label>
<label><button class="res_button">Result 1 line</button></label>
</div>
<div class="section">
<label><input type="checkbox" name="A" value="2" class="factor-checkbox">A</label>
<label><input type="checkbox" name="B" value="3" class="factor-checkbox">B</label>
<label><input type="checkbox" name="C" value="4" class="factor-checkbox">C</label>
<label><input type="checkbox" name="D" value="5" class="factor-checkbox">D</label>
<label>Result <input type="text" data-initial="20" value="20" class="result"></label>
<label><button class="res_button">Result 2 line</button></label>
</div>
$(document).ready(function() {
$(".factor-checkbox").click(function() {
var $section= $(this).closest(".section")
var total = 10;
$section.find(".factor-checkbox:checked").each(function() {
total *= parseInt($(this).val());
});
$section.find(".result").val(total);
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="section">
<label><input type="checkbox" name="A" value="2" class="factor-checkbox">A</label>
<label><input type="checkbox" name="B" value="3" class="factor-checkbox">B</label>
<label><input type="checkbox" name="C" value="4" class="factor-checkbox">C</label>
<label><input type="checkbox" name="D" value="5" class="factor-checkbox">D</label>
<label>Result <input type="text" value="10" class="result"></label>
</div>
<div class="section">
<label><input type="checkbox" name="A" value="2" class="factor-checkbox">A</label>
<label><input type="checkbox" name="B" value="3" class="factor-checkbox">B</label>
<label><input type="checkbox" name="C" value="4" class="factor-checkbox">C</label>
<label><input type="checkbox" name="D" value="5" class="factor-checkbox">D</label>
<label>Result <input type="text" value="10" class="result"></label>
</div>
I want to set array vlaues as checked in checkbox using jquery
I have three values in one array and want to set as checked value of checkbox.
Here you go with the solution https://jsfiddle.net/41etxeyy/1/
var arr = [2,5,6];
for(var i=0; i<arr.length; i++){
$('input[type="checkbox"][value="' + arr[i] +'"]').prop('checked', 'checked');
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input type="checkbox" name="checkbox" value="1" />1 <br/>
<input type="checkbox" name="checkbox" value="2" />2 <br/>
<input type="checkbox" name="checkbox" value="3" />3 <br/>
<input type="checkbox" name="checkbox" value="4" />4 <br/>
<input type="checkbox" name="checkbox" value="5" />5 <br/>
<input type="checkbox" name="checkbox" value="6" />6 <br/>
<input type="checkbox" name="checkbox" value="7" />7 <br/>
I guess this is what you are looking for.
I am trying to change the value of a textbox based on the selection a group of 4 radio buttons. This is not the actual html code, but a simplified version:
<input type="radio" name="radiogroup" id="radiogroup" value="5" />
<input type="radio" name="radiogroup" id="radiogroup" value="10" />
<input type="radio" name="radiogroup" id="radiogroup" value="15" />
<input type="radio" name="radiogroup" id="radiogroup" value="20" />
<input type="text" name="amount" id="amount" />
So what I am trying to do is fill the textbox named "amount" with either 5, 10, 15 or 20 based on which radio button is selected.
I am new to jquery and everything I tried did not work.
Thank you in advance for any help.
cdr6545
You can easily do this by adding class.
Working Fiddle
HTML:
<input type="radio" name="radiogroup" id="radiogroup" class="radiogroup" value="5" />
<input type="radio" name="radiogroup" id="radiogroup" class="radiogroup" value="10" />
<input type="radio" name="radiogroup" id="radiogroup" class="radiogroup" value="15" />
<input type="radio" name="radiogroup" id="radiogroup" class="radiogroup" value="20" />
<input type="text" name="amount" id="amount" />
JS:
$('.radiogroup').change(function(e){
var selectedValue = $(this).val();
$('#amount').val(selectedValue)
});
ID's are unique, and an ID can only be used on one element in the current document, so change it to classes.
Then attach a change event handler to the radios, get the checked one, and set the value of the text input to the checked radios value
$('.radiogroup').on('change', function() {
$('#amount').val( this.value );
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input type="radio" name="radiogroup" class="radiogroup" value="5" />
<input type="radio" name="radiogroup" class="radiogroup" value="10" />
<input type="radio" name="radiogroup" class="radiogroup" value="15" />
<input type="radio" name="radiogroup" class="radiogroup" value="20" />
<br /><br />
<input type="text" name="amount" id="amount" />
Something like:
$('input[name="radiogroup"]').click(function()
{
$('#amount').val($(this).val())
})
Please help me how to identify if a checkbox with specific id is checked/unchecked.
<input name="A" id="test" type="checkbox" value="A" />
<input name="B" id="test" type="checkbox" value="B" />
<input name="C" id="test1" type="checkbox" value="C" />
<input name="C" id="test1" type="checkbox" value="D" />
If i check the checkbox with id="test" and name="a", then the event should fire and otherwise it should not for rest of the checkbox with different id other than "test"
Please help
Since you tag JQuery you can find it helpful
AAA <input type="checkbox" id="test" />
BBB <input type="checkbox" id="test1" />
CCC <input type="checkbox" id="test2" />
and
$( "input" ).on( "click", function() {
// for a specific one, but you can add a foreach cycle if you need more
if($('#test').is(":checked")){
alert('is checked!');
}else {
alert('is NOT checked!');
}
});
Element IDs in a given document must be unique! Hence, change your HTML to something like below and take a look at the script.
$(function() {
$(":checkbox").on("change", function() {
//When the id is test1
//And name is A
//And it's checked
if (this.id === "test1" && this["name"] === "A" && this.checked) {
alert ("Checkbox with name A and ID test1 is checked");
}
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input name="A" id="test1" type="checkbox" value="A" />
<input name="B" id="test2" type="checkbox" value="B" />
<input name="C" id="test3" type="checkbox" value="C" />
<input name="C" id="test4" type="checkbox" value="D" />
Id's must be Unique.... otherwise when you use document.getElementById();
It will select First occurence of specific Id...
Instead implement like this..
<input name="A" type="checkbox" value="A" />
<input name="B" type="checkbox" value="B" />
<input name="C" type="checkbox" value="C" />
<input name="C" type="checkbox" value="D" />
and trigger a event on click oncheck box and use document.getElementsByName('');