I have a little tag
<select name="txtTK" >
<option value="None">---</option>
<option value="Mat">Materials</option>
<option value="Cate">Category</option>
<option value="Cus">Customer</option>
<option value="Work">Work</option>
<Option value="Em">Employee</Option>
</select>
I want when i choose "Customer" option then the tag will show up the
the table of Custom. But the page does not reload.
I have no idea. Actually i tried w3c ajax but it seems not work with me.
Please give me an advice.
Thank in advance.
What your looking for is this change()
Heres an example you can try:
HTML:
<select class="target">
<option value="option1" selected="selected">Option 1</option>
<option value="option2">Option 2</option>
</select>
jQuery:
$(document).ready(function(){
$(".target").change(function(){
alert("The value has been changed.");
});
});
So all we are doing here is checking if the value has changed for the element within the class .target. If the value has changed then it will run the function.
You can use jquery. Try like this.
<select name="select_user_type" id="select_user_type">
<option>Select User</option>
<option value="reg_farmar.php">Farmer</option>
<option value="reg_expart.php">Expert</option>
<option value="reg_supervisor.php">Supervisor</option>
<option value="reg_coordinator.php">Coordinator</option>
<option value="reg_officer.php">Officer</option>
<option value="reg_manager.php">Manager</option>
</select>
<script>
$('#select_user_type').change(function () {
var str = "";
$("select option:selected").each(function () {
str += $(this).text() + " ";
});
var str = String($(this).val());
$('#div1').load(str);
})
.change();
</script>
Related
I need to remove some options from the 2nd dropdown menu based on the first.
I have tried quite a few iterations to get it done but still it is not working.
Kindly provide with solutions
In the below code I need to remove the option from the 2nd dropdown already selected in the 1st one.
I have tried the mentioned HTML & Javascript Code
HTML
<form>
Source:
<select id = "box1" name="a">
<option>select</option>
<option value="Apple">Apple</option>
<option value="Banana">Banana</option>
<option value="Carrot">Carrot</option>
</select>
Destination:
<select id="box2" name="b">
<option>select</option>
<option value="Apple">Apple</option>
<option value="Mango">Mango</option>
<option value="Dice">Dice</option>
<option value="Carrot">Carrot</option>
</select>
</form>
JAVASCRIPT
var main = function(){
$("#box1").change(function(){
var a = $('#box1 option:selected').val();
$("#box2 option[value='a']").remove();
});
}
$(document).ready(main);
I have tried entering the value as variable a with and without quotes but no effect. Although when i replaced 'a' with a specific value like 'Apple', then the code is working.
I think this is your answer ;)
var main = function(){
$("#box1").change(function(){
var a = $('#box1 option:selected').val();
$("#box2 option[value="+a+"]").hide().siblings().show();
});
}
$(document).ready(main);
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<select id="box1" name="b">
<option>select</option>
<option value="Apple">Apple</option>
<option value="Mango">Mango</option>
<option value="Dice">Dice</option>
<option value="Carrot">Carrot</option>
</select>
<select id="box2" name="b">
<option>select</option>
<option value="Apple">Apple</option>
<option value="Mango">Mango</option>
<option value="Dice">Dice</option>
<option value="Carrot">Carrot</option>
</select>
Hi kindly check https://jsfiddle.net/RRR0308/uubuumrz/1/
HTML
<select id="box1">
<option>111</option>
<option>222</option>
<option>333</option>
<option>444</option>
</select>
<select id="box2">
<option>999</option>
<option>222</option>
<option>888</option>
<option>444</option>
</select>
jQuery
$(document).ready(function(){
$('#box1').on('change', function(){
var x=$(this).val();
$('#box2 option').each(function(){
if($(this).val()==x){
$(this).remove();
}
});
});
});
hide().siblings().show()
instead of.remove()`
The .remove() permanently removes the selected option in box1 from box2. so if you use .hide() and .show(), it would hide and show. try making these changes.
$('#box1').change(function(){
var v = $(this).val();
$('#box2').find("option[value="+v+"]").remove(); });
Try this simple one
I have these SELECTs in my page
<select id="select_status_id44" name="select_status_id[44]" class="inputbox" id = "status_id_44">
<option value="1">Pending</option>
<option value="2" selected="selected">Confirmed</option>
<option value="3">Cancelled</option>
<option value="4">Refunded</option>
<option value="5">Shipped</option>
<option value="6">Paid</option>
<option value="7">Complete</option>
</select>
And also this one
<select id="select_status_id78" name="select_status_id[78]" class="inputbox" id = "status_id_44">
<option value="1">Pending</option>
<option value="2" selected="selected">Confirmed</option>
<option value="3">Cancelled</option>
<option value="4">Refunded</option>
<option value="5">Shipped</option>
<option value="6">Paid</option>
<option value="7">Complete</option>
</select>
I want to do is that whenever any of these two SELECT is CHANGED, it shoul dget the select_status_id[ID] ID inside that tag...
For now I have simply done this but it does not work
$('select[name=select_status_id]').change(function() {
alert('dsada');
});
I know that I should not get using ID attribute because they are different for both ... but NAME attribute is same
Try this way
$('select[name^="select_status_id"]').change(function() {
alert($(this).attr('name').split('[')[1].replace(']',''));
});
DEMO
You can try this on change for each select.
$("#select_status_id44").change(function(){
var val = "select_status_id["+$(this).val()+"]";
$(this).prop("name", val);
console.log(val);
});
UPDATE: Check this Fiddle : http://jsfiddle.net/JayKandari/L8TWN/1
if you can add a data-property to your select
<select data-id-value="42" ..... >
$('select').on('change', function() {
console.log ( $(this).data('id-value') );
});
I wanted to hide or remove the <option value=" "></option> when some value is selected from another drop down.
So this is something how I need it:
<Select id="first">
<option value="1">one</option>
<option value="2">two</option>
</select>
Now, when a option two is selected, the below drop down's first value which is a blank string "" should either get remove or hide from the selection.
<select id="too">
<option value=""></option>
<option value="time"time</option>
</select>
JQuery is a very effective library and I am still getting into it as a begineer. Any help on how to do this would be a great help
$( "#first" ).change(function() {
if(2 == $(this).val()){
$("#too").children()[0].remove();
}
});
http://jsfiddle.net/NHM28/
Here is your solution plain javascript
<html>
<Select id="firstSelect">
<option value="1">one</option>
<option value="2">two</option>
</select>
<select id="secondSelect">
<option value=""></option>
<option value="time">time</option>
</select>
<script>
var node = document.getElementById("firstSelect");
node.addEventListener('change', removeOptionTag);
function removeOptionTag(){
var secNode = document.getElementById('secondSelect');
var allTags = secNode.getElementsByTagName('option');
secNode.removeChild(allTags[0]);
}
</script>
</html>
Here's a way of doing it.
HTML:
<select>
<option value=""></option>
<option value="1">one</option>
<option value="2">two</option>
</select>
JS:
$(document).ready(function(){
$("select").click(function(){
if($("select option:selected").val() != ""){
$("select option[value='']").hide();
}
});
});
http://jsfiddle.net/9w6cN/
I have a drop down list like this:
<select id="ddlLanguage" name="culture">
<option value="null" >Language:</option>
<option value="ar-jo">Arabic</option>
<option value="en-us">English</option>
<option value="fr-FR">French</option>
<option value="es-cl">Spanish</option>
</select>
If I select "Arabic",the drop down list should display "Arabic". But am always getting "Language".
EDIT
I got the answer by using Viewbag
Script:-
<script type="text/javascript">
$(function () {
$('#ddlLanguage').val("#ViewBag.Msg");
$('#ddlLanguage').change(function () {
$('#currentCulture').val($(this).val());
$(this).parents("form").submit();
});
});
</script>
In the controller i have set value of ViewBag.Msg.
ViewBag.Msg = ddlLanguage
Try with this code
$('#ddlLanguage').change(function(){
alert( $(this).find('option:selected').text());
});
Update your dropdown with code given below:
<select id="ddlLanguage" name="culture">
<option value="null" >Language:</option>
<option value="Arabic">Arabic</option>
<option value="English">English</option>
<option value="French">French</option>
<option value="Spanish">Spanish</option>
</select>
Set the selected attribute to selected on the given option.
$("your option").attr("selected", "selected");
I have a select element of the form:
<select id="test" name="test">
<option value="blah">Test1</option>
<option value="blah">Test2</option>
.
<option value="blah">Testn</option>
</select>
I want to display the text "Select a test" as default.
I know the way of doing this is to set a new option
<option selected="selected">Select a test</option>
at the top. But I'm looking for some other way where I don't have to use the tag.
Is it possible through javascript (jQuery will also do)?
I've done this with a dummy entry in the past...
HTML
<select id="test" name="test">
<option value="0">Select an option...</option>
<option value="blah">Test1</option>
<option value="blah">Test2</option>
<option value="blah">Test3</option>
<option value="blah">Test4</option>
<option value="blah">Test5</option>
</select>
Javascript
$("#test").on("change", function() {
if ($(this).val() != "0") {
$("option[value=0]", this).remove();
}
});
Here's a working example on jsFiddle...
http://jsfiddle.net/97Bqr/
The "Select an option" option is removed as soon as you select something else.
Here's a plain js solution:
var selecttest = document.querySelector('#test');
selecttest.insertBefore(new Option('select a test'),selecttest.firstChild);
selecttest.selectedIndex = 0;