Select dropdown in Java script without using selectedindex

Select dropdown in Java script without using selectedindex - javascript

I am trying to use below javascript to select the month value.I need to get the dropdown selection without using index.As the month values are taken from other file.Please help me.
HTML:
<select name="param[start_month]">
<option label="Jan" value="1">Jan</option>
<option label="Feb" value="2">Feb</option>
<option label="Mar" value="3">Mar</option>
<option label="Apr" value="4">Apr</option>
<option label="May" value="5">May</option>
<option label="Jun" value="6">Jun</option>
<option label="Jul" value="7">Jul</option>
<option label="Aug" value="8">Aug</option>
<option label="Sep" value="9">Sep</option>
<option label="Oct" value="10">Oct</option>
<option label="Nov" value="11">Nov</option>
<option label="Dec" value="12" selected="selected">Dec</option>
</select>
Javascript:
document.getElementsByName("param[start_month]").value="Jan"
also i tried this too
document.getElementsByName("param[start_month]").label="Jan"

Get the option bu using attribute equals selector and set selected property.
document.querySelector("[name='param[start_month]'] option[label='Jan']").selected = true;
<select name="param[start_month]">
<option label="Jan" value="1">Jan</option>
<option label="Feb" value="2">Feb</option>
<option label="Mar" value="3">Mar</option>
<option label="Apr" value="4">Apr</option>
<option label="May" value="5">May</option>
<option label="Jun" value="6">Jun</option>
<option label="Jul" value="7">Jul</option>
<option label="Aug" value="8">Aug</option>
<option label="Sep" value="9">Sep</option>
<option label="Oct" value="10">Oct</option>
<option label="Nov" value="11">Nov</option>
<option label="Dec" value="12" selected="selected">Dec</option>
</select>
Or set the value as the value of the attribute specified. Although getElementsByName returns collection of elements you need to get element by index.
document.getElementsByName("param[start_month]")[0].value = "1"
<select name="param[start_month]">
<option label="Jan" value="1">Jan</option>
<option label="Feb" value="2">Feb</option>
<option label="Mar" value="3">Mar</option>
<option label="Apr" value="4">Apr</option>
<option label="May" value="5">May</option>
<option label="Jun" value="6">Jun</option>
<option label="Jul" value="7">Jul</option>
<option label="Aug" value="8">Aug</option>
<option label="Sep" value="9">Sep</option>
<option label="Oct" value="10">Oct</option>
<option label="Nov" value="11">Nov</option>
<option label="Dec" value="12" selected="selected">Dec</option>
</select>

Related

Disable the second selection options that are smaller than the first selection option

If I select for example: "5" from first selector, i want to disable first five options from second selector. Select days from 5 to minim 6.
<select class="form-control" name="days[]">
<option value=1>1</option>
<option value=2>2</option>
<option value=3>3</option>
<option value=4>4</option>
<option value=5>5</option>
<option value=6>6</option>
<option value=7>7</option>
<option value=8>8</option>
<option value=9>9</option>
<option value=1>10</option>
<option value=1>11</option>
<option value=1>12</option>
<select>
<select class="form-control" name="days[]">
<option value=1>1</option>
<option value=2>2</option>
<option value=3>3</option>
<option value=4>4</option>
<option value=5>5</option>
<option value=6>6</option>
<option value=7>7</option>
<option value=8>8</option>
<option value=9>9</option>
<option value=1>10</option>
<option value=1>11</option>
<option value=1>12</option>
<select>

You can do it using prevAll() and addBack() methods with a change event handler.
// get dropdowns
const $drop = $('[name="days[]"]');
// attach change event handler
$drop.eq(0).change(function() {
// enable all the options
$drop.eq(1).find('option').prop('disabled', false);
// get the corresponding option and all its previous options and then disable them
$drop.eq(1).find(`option[value="${this.value}"]`).prevAll().addBack().prop('disabled', true);
}).change()
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<select class="form-control" name="days[]">
<option value=1>1</option>
<option value=2>2</option>
<option value=3>3</option>
<option value=4>4</option>
<option value=5>5</option>
<option value=6>6</option>
<option value=7>7</option>
<option value=8>8</option>
<option value=9>9</option>
<option value=1>10</option>
<option value=1>11</option>
<option value=1>12</option>
</select>
<select class="form-control" name="days[]">
<option value=1>1</option>
<option value=2>2</option>
<option value=3>3</option>
<option value=4>4</option>
<option value=5>5</option>
<option value=6>6</option>
<option value=7>7</option>
<option value=8>8</option>
<option value=9>9</option>
<option value=1>10</option>
<option value=1>11</option>
<option value=1>12</option>
</select>

How to make an if statement to disable select option?

I have three select menus where the user selects a subject, year and season. However, I want it so that if the user selects the year '2019', the 'Fall' option will get disabled.
<select name="Subject">
<option value="Math">Math</option>
<option value="Physics">Physics</option>
<option value="Chemistry">Chemistry</option>
<option value="Biology">Biology</option>
</select>
<select name="Year">
<option value="2019">2019</option>
<option value="2018">2018</option>
<option value="2017">2017</option>
<option value="2016">2016</option>
</select>
<select name="Season">
<option value="Spring">Spring</option>
<option value="Fall">Fall</option>
</select>

Create and event handler for the Year's change event and disable the season based on what Year's new value is.
https://jsfiddle.net/075fnm4a/
HTML
<select name="Subject">
<option value="Math">Math</option>
<option value="Physics">Physics</option>
<option value="Chemistry">Chemistry</option>
<option value="Biology">Biology</option>
</select>
<select name="Year">
<option value="2019">2019</option>
<option value="2018">2018</option>
<option value="2017">2017</option>
<option value="2016">2016</option>
</select>
<select name="Season">
<option value="Spring">Spring</option>
<option value="Fall">Fall</option>
</select>
Jquery
$(document).ready(function(){
$('select[name="Year"]').on('change',function(){
var $this = $(this);
$('select[name="Season"]').find('option[value="Fall"]').prop('disabled', ($this.val() == '2019') ); // disabled or enabled
});
$('select[name="Year"]').trigger('change');
});

Like this.
document.querySelector('#year').onchange = ev => {
const value = ev.target.value;
if (value === '2019') {
document.querySelector('#fall').disabled = true;
} else {
document.querySelector('#fall').disabled = false;
}
}
<select name="Subject">
<option value="Math">Math</option>
<option value="Physics">Physics</option>
<option value="Chemistry">Chemistry</option>
<option value="Biology">Biology</option>
</select>
<select name="Year" id="year">
<option value="2019">2019</option>
<option value="2018">2018</option>
<option value="2017">2017</option>
<option value="2016">2016</option>
</select>
<select name="Season">
<option value="Spring">Spring</option>
<option value="Fall" id="fall" disabled>Fall</option>
</select>

<select name="Subject">
<option value="Math">Math</option>
<option value="Physics">Physics</option>
<option value="Chemistry">Chemistry</option>
<option value="Biology">Biology</option>
</select>
<select name="Year" id="years">
<option value="2019">2019</option>
<option value="2018">2018</option>
<option value="2017">2017</option>
<option value="2016">2016</option>
</select>
<select name="Season" id="seasons">
<option value="Spring">Spring</option>
<option value="Fall">Fall</option>
</select>
$('#years').on('change', function(){
if($(this).val()==='2019'){
$("#seasons option").each(function()
{
if($(this).val() === 'Fall'){
$(this).attr('disabled', 'disabled');
}
});
}
});

You can onchange event and bind callback to it that get season select element and enable and disable Fall season according to selection value
<select name="Subject">
<option value="Math">Math</option>
<option value="Physics">Physics</option>
<option value="Chemistry">Chemistry</option>
<option value="Biology">Biology</option>
</select>
<select name="Year" onchange="changeYear(this.value)">
<option value="2019">2019</option>
<option value="2018">2018</option>
<option value="2017">2017</option>
<option value="2016">2016</option>
</select>
<select name="Season">
<option value="Spring" >Spring</option>
<option value="Fall" disabled>Fall</option>
</select>
<script>
function changeYear(value)
{
var seasons = document.getElementsByName("Season")[0].options;
var fallSeason = Array.apply(null, seasons).find(season => season.value === 'Fall');
fallSeason.disabled = (value==='2019')
}
</script>

Link State List Drop Down HTML to a specific page

I have added a drop down state list to my home page, which uses wordpress/elemntor.
When an item is selected from the dropdown list I would like to redirect the user to another URL. For example, when Georgia is selected I would like to redirect to this URL: https://www.everlastingopportunities.com/georgia/
How do I make the page go to the above URL when Georgia selected in drop down?
<select>
<option value="AL">Alabama</option>
<option value="AK">Alaska</option>
<option value="AZ">Arizona</option>
<option value="AR">Arkansas</option>
<option value="CA">California</option>
<option value="CO">Colorado</option>
<option value="CT">Connecticut</option>
<option value="DE">Delaware</option>
<option value="DC">District Of Columbia</option>
<option value="FL">Florida</option>
<option value="GA">Georgia</option>
<option value="HI">Hawaii</option>
<!-- ... list continues ... -->
</select>

You can achieve it by passing the selected option to the javascript function and using it to redirect to the new url.
Ideal is to add a blank option on top, so that the person who wants Alabama as option makes a choice once.
I have made the script based on visible name as you showed in the question.
function my_function(event) {
var options = event.target.options;
var selected = options[options.selectedIndex].text;
window.location.href = 'https://www.everlastingopportunities.com/' + selected + '/';
}
<select onchange="my_function(event)">
<option value="">---</option>
<option value="AL">Alabama</option>
<option value="AK">Alaska</option>
<option value="AZ">Arizona</option>
<option value="AR">Arkansas</option>
<option value="CA">California</option>
<option value="CO">Colorado</option>
<option value="CT">Connecticut</option>
<option value="DE">Delaware</option>
<option value="DC">District Of Columbia</option>
<option value="FL">Florida</option>
<option value="GA">Georgia</option>
<option value="HI">Hawaii</option>
<!-- ... list continues ... -->
</select>

You can easy do it with jQuery
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<select id="selectCountry">
<option value="AL">Alabama</option>
<option value="AK">Alaska</option>
<!-- ... list continues ... -->
</select>
<script type="text/javascript">
$( document ).ready(function() {
$("#selectCountry").change(function(){
window.location.href = "https://www.everlastingopportunities.com/" + $("#selectCountry > option:selected").text() + "/";
});
});
</script>

Copy and past Code from post above for the full code and enter website links.
<select onchange="location = this.options[this.selectedIndex].value;">
<option>Please select</option>
<option value="everlastingopportunities.com/Alabama/">Alabama (AL)</option>
<option value="(ENTER WEBSITE LINK HERE)">Alaska (AK)</option>
<option value="(ENTERWEBSITE LINK HERE)">Arizona (AZ)</option>

<div class="col-md-4">
<label f`enter code here`or="inputState" class="form-label">State</label>
<select id="inputState" class="form-select">
<option selected>Choose...</option>
<option>
<!-- option -->
<option value="---">---</option>
<option value="Alabama">Alabama</option>
<option value="Alaska">Alaska</option>
<option value="Arizona">Arizona</option>
<option value="Arkansas">Arkansas</option>
<option value="California">California</option>
<option value="Colorado">Colorado</option>
<option value="Connecticut">Connecticut</option>
<option value="Delaware">Delaware</option>
<option value="District of Columbia">District of Columbia</option>
<option value="Florida">Florida</option>
<option value="Georgia">Georgia</option>
<option value="Guam">Guam</option>
<option value="Hawaii">Hawaii</option>
<option value="Idaho">Idaho</option>
<option value="Illinois">Illinois</option>
<option value="Indiana">Indiana</option>
<option value="Iowa">Iowa</option>
<option value="Kansas">Kansas</option>
<option value="Kentucky">Kentucky</option>
<option value="Louisiana">Louisiana</option>
<option value="Maine">Maine</option>
<option value="Maryland">Maryland</option>
<option value="Massachusetts">Massachusetts</option>
<option value="Michigan">Michigan</option>
<option value="Minnesota">Minnesota</option>
<option value="Mississippi">Mississippi</option>
<option value="Missouri">Missouri</option>
<option value="Montana">Montana</option>
<option value="Nebraska">Nebraska</option>
<option value="Nevada">Nevada</option>`enter code here`
<option value="New Hampshire">New Hampshire</option>
<option value="New Jersey">New Jersey</option>
<option value="New Mexico">New Mexico</option>
<option value="New York">New York</option>
<option value="North Carolina">North Carolina</option>
<option value="North Dakota">North Dakota</option>
<option value="Northern Marianas Islands">Northern Marianas Islands</option>
<option value="Ohio">Ohio</option>
<option value="Oklahoma">Oklahoma</option>
<option value="Oregon">Oregon</option>
<option value="Pennsylvania">Pennsylvania</option>
<option value="Puerto Rico">Puerto Rico</option>
<option value="Rhode Island">Rhode Island</option>
<option value="South Carolina">South Carolina</option>
<option value="South Dakota">South Dakota</option>
<option value="Tennessee">Tennessee</option>
<option value="Texas">Texas</option>
<option value="Utah">Utah</option>
<option value="Vermont">Vermont</option>
<option value="Virginia">Virginia</option>
<option value="Virgin Islands">Virgin Islands</option>
<option value="Washington">Washington</option>
<option value="West Virginia">West Virginia</option>
<option value="Wisconsin">Wisconsin</option>
<option value="Wyoming">Wyoming</option>
<!-- option -->
</option>
</select>
</div>

How do you add/remove people dynamically from a list in html?

This question has been asked on this forum multiple times. Yet every time I've applied the code and edited the fields to accommodate my code it doesn't seem to work. Essentially I'm trying to develop a list from a form, so once the fields are filled out and you click the add button. The info provided would populate in an ordered list below the form. Here is the following html and javascript code I've got so far. When I click the add button the information that was typed gets showed in the url bar after the original domain name, but it never makes a list.
var list = document.getElementById('list');
function add(){
var name = document.getElementById('name').value;
var people = document.getElementById('people').value;
var phone = document.getElementById('phone').value;
var entry = document.createElement('li');
entry.appendChild(document.createTextNode(name + people + phone));
list.appendChild(entry);
return false;
}
<html>
<head>
<meta charset="UTF-8">
<title>Whiskey on Water</title>
<h1>Whiskey on Water: Waiting List</h1>
</head>
<body>
<form id="lineInfo" onsubmit="return add()">
<fieldset>
<legend>Customer Information</legend>
<label for="name">Name*</label>
<input name="name" id="name" type="text" />
<label for="people">How many people?</label>
<input name="people" id="people" type="number" list="people1" />
<datalist id="people1">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
<option value="11">11</option>
<option value="12">12</option>
<option value="13">13</option>
<option value="14">14</option>
<option value="15">15</option>
<option value="16">16</option>
<option value="17">17</option>
<option value="18">18</option>
<option value="19">19</option>
<option value="20">20</option>
<option value="21">21</option>
<option value="22">22</option>
<option value="23">23</option>
<option value="24">24</option>
<option value="25">25</option>
<option value="26">26</option>
<option value="27">27</option>
<option value="28">28</option>
<option value="29">29</option>
<option value="30">30</option>
<option value="31">31</option>
<option value="32">32</option>
<option value="33">33</option>
<option value="34">34</option>
<option value="35">35</option>
<option value="36">36</option>
<option value="37">37</option>
<option value="38">38</option>
<option value="39">39</option>
<option value="40">40</option>
<option value="41">41</option>
<option value="42">42</option>
<option value="43">43</option>
<option value="44">44</option>
<option value="45">45</option>
<option value="46">46</option>
<option value="47">47</option>
<option value="48">48</option>
<option value="49">49</option>
<option value="50">50</option>
<option value="51">51</option>
<option value="52">52</option>
<option value="53">53</option>
<option value="54">54</option>
<option value="55">55</option>
<option value="56">56</option>
<option value="57">57</option>
<option value="58">58</option>
<option value="59">59</option>
<option value="60">60</option>
<option value="61">61</option>
<option value="62">62</option>
<option value="63">63</option>
<option value="64">64</option>
<option value="65">65</option>
<option value="66">66</option>
<option value="67">67</option>
<option value="68">68</option>
<option value="69">69</option>
<option value="70">70</option>
<option value="71">71</option>
<option value="72">72</option>
<option value="73">73</option>
<option value="74">74</option>
<option value="75">75</option>
<option value="76">76</option>
<option value="77">77</option>
<option value="78">78</option>
<option value="79">79</option>
<option value="80">80</option>
<option value="81">81</option>
<option value="82">82</option>
<option value="83">83</option>
<option value="84">84</option>
<option value="85">85</option>
<option value="86">86</option>
<option value="87">87</option>
<option value="88">88</option>
<option value="89">89</option>
<option value="90">90</option>
<option value="91">91</option>
<option value="92">92</option>
<option value="93">93</option>
<option value="94">94</option>
<option value="95">95</option>
<option value="96">96</option>
<option value="97">97</option>
<option value="98">98</option>
<option value="99">99</option>
<option value="100">100</option>
</datalist>
<label for="phone">Phone Number*</label>
<input name="phone" id="phone" type="tel"/>
<script src="wow.js"></script>
<button onclick='add ()' type="submit"> Add to List </button>
</fieldset>
</form>
<ol id="list"></ol>
</body>
</html>

Well, your code works when run as a SO Snippet (see below), so we will need more info about the problem you're having before we can answer your question.
That said, I did notice that your new list item was adding twice, and this is because you are running the add() function twice: Once for the onclick handler on the button press, and once as the action of the form upon submit. So, we need to remove one of those... I bet that you'll end up wanting to keep the form, but my working code below removes the form (keeping the onclick on the button) because I bet that your problem is that, although your code works, you are refreshing your page with the form, clearing out the options that have been added to your list. If this sounds right to you then look into passing/fetching the new list items via GET params.
var list = document.getElementById('list');
function add(){
var name = document.getElementById('name').value;
var people = document.getElementById('people').value;
var phone = document.getElementById('phone').value;
var entry = document.createElement('li');
entry.appendChild(document.createTextNode(name + people + phone));
list.appendChild(entry);
return false;
}
<html>
<head>
<meta charset="UTF-8">
<title>Whiskey on Water</title>
<h1>Whiskey on Water: Waiting List</h1>
</head>
<body>
<fieldset>
<legend>Customer Information</legend>
<label for="name">Name*</label>
<input name="name" id="name" type="text" />
<label for="people">How many people?</label>
<input name="people" id="people" type="number" list="people1" />
<datalist id="people1">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
<option value="11">11</option>
<option value="12">12</option>
<option value="13">13</option>
<option value="14">14</option>
<option value="15">15</option>
<option value="16">16</option>
<option value="17">17</option>
<option value="18">18</option>
<option value="19">19</option>
<option value="20">20</option>
<option value="21">21</option>
<option value="22">22</option>
<option value="23">23</option>
<option value="24">24</option>
<option value="25">25</option>
<option value="26">26</option>
<option value="27">27</option>
<option value="28">28</option>
<option value="29">29</option>
<option value="30">30</option>
<option value="31">31</option>
<option value="32">32</option>
<option value="33">33</option>
<option value="34">34</option>
<option value="35">35</option>
<option value="36">36</option>
<option value="37">37</option>
<option value="38">38</option>
<option value="39">39</option>
<option value="40">40</option>
<option value="41">41</option>
<option value="42">42</option>
<option value="43">43</option>
<option value="44">44</option>
<option value="45">45</option>
<option value="46">46</option>
<option value="47">47</option>
<option value="48">48</option>
<option value="49">49</option>
<option value="50">50</option>
<option value="51">51</option>
<option value="52">52</option>
<option value="53">53</option>
<option value="54">54</option>
<option value="55">55</option>
<option value="56">56</option>
<option value="57">57</option>
<option value="58">58</option>
<option value="59">59</option>
<option value="60">60</option>
<option value="61">61</option>
<option value="62">62</option>
<option value="63">63</option>
<option value="64">64</option>
<option value="65">65</option>
<option value="66">66</option>
<option value="67">67</option>
<option value="68">68</option>
<option value="69">69</option>
<option value="70">70</option>
<option value="71">71</option>
<option value="72">72</option>
<option value="73">73</option>
<option value="74">74</option>
<option value="75">75</option>
<option value="76">76</option>
<option value="77">77</option>
<option value="78">78</option>
<option value="79">79</option>
<option value="80">80</option>
<option value="81">81</option>
<option value="82">82</option>
<option value="83">83</option>
<option value="84">84</option>
<option value="85">85</option>
<option value="86">86</option>
<option value="87">87</option>
<option value="88">88</option>
<option value="89">89</option>
<option value="90">90</option>
<option value="91">91</option>
<option value="92">92</option>
<option value="93">93</option>
<option value="94">94</option>
<option value="95">95</option>
<option value="96">96</option>
<option value="97">97</option>
<option value="98">98</option>
<option value="99">99</option>
<option value="100">100</option>
</datalist>
<label for="phone">Phone Number*</label>
<input name="phone" id="phone" type="tel"/>
<script src="wow.js"></script>
<button onclick='add ()' type="submit"> Add to List </button>
</fieldset>
<ol id="list"></ol>
</body>
</html>

This may help assuming each field has an id:
document.querySelector('#yourButton').addEventListener('click', function(e){
/* Stop the form from submiting if useful */
e.preventDefault();
/* get the values of fields one at a time */
var field1 = document.querySelector('#input1').value;
var field2 = document.querySelector('#input2').value;
...
/** prepare new node and insert */
var newNode = '<ul>'+'<li>'+field1+'</li>'+'<li>'+field2+'</li>'+'</ul>';
document.querySelector('body').appendChild(newNode);
});

HTML States Dropdown - Display Selected Value Rather than Text

I am creating an HTML select-option dropdown menu that displays the 50 states in their full spelling with the abbreviations as their underlying value.
When the dropdown is expanded, I want the user to see the full spelling of the states, but to save space I want the value, which is the abbreviation, to be on display in the closed dropdown once a selection has been made.
For example, the user would see Alabama when they expand the dropdown, but "AL" when they select that state. I have been unable to find a graceful solution to this seemingly simple problem.
Any ideas?

Sorry it looks a bit messy but you can fix it up. I'm giving you the idea! Here's a fiddle.
Oh by the way, it will work on Chrome only.
HTML:
<select id="myddl" name="state" onchange="SelectElement(this.value)" style="visibility:hidden;">
<option value="AL">Alabama</option>
<option value="AK">Alaska</option>
<option value="AZ">Arizona</option>
<option value="AR">Arkansas</option>
<option value="CA">California</option>
<option value="CO">Colorado</option>
<option value="CT">Connecticut</option>
<option value="DE">Delaware</option>
<option value="DC">District of Columbia</option>
<option value="FL">Florida</option>
<option value="GA">Georgia</option>
<option value="HI">Hawaii</option>
<option value="ID">Idaho</option>
<option value="IL">Illinois</option>
<option value="IN">Indiana</option>
<option value="IA">Iowa</option>
<option value="KS">Kansas</option>
<option value="KY">Kentucky</option>
<option value="LA">Louisiana</option>
<option value="ME">Maine</option>
<option value="MD">Maryland</option>
<option value="MA">Massachusetts</option>
<option value="MI">Michigan</option>
<option value="MN">Minnesota</option>
<option value="MS">Mississippi</option>
<option value="MO">Missouri</option>
<option value="MT">Montana</option>
<option value="NE">Nebraska</option>
<option value="NV">Nevada</option>
<option value="NH">New Hampshire</option>
<option value="NJ">New Jersey</option>
<option value="NM">New Mexico</option>
<option value="NY">New York</option>
<option value="NC">North Carolina</option>
<option value="ND">North Dakota</option>
<option value="OH">Ohio</option>
<option value="OK">Oklahoma</option>
<option value="OR">Oregon</option>
<option value="PA">Pennsylvania</option>
<option value="RI">Rhode Island</option>
<option value="SC">South Carolina</option>
<option value="SD">South Dakota</option>
<option value="TN">Tennessee</option>
<option value="TX">Texas</option>
<option value="UT">Utah</option>
<option value="VT">Vermont</option>
<option value="VA">Virginia</option>
<option value="WA">Washington</option>
<option value="WV">West Virginia</option>
<option value="WI">Wisconsin</option>
<option value="WY">Wyoming</option>
</select>
<select id="leaveCode" name="state" onclick="openMyddl();">
<option value="AL">AL</option>
<option value="AK">AK</option>
<option value="AZ">AZ</option>
<option value="AR">AR</option>
<option value="CA">CA</option>
<option value="CO">CO</option>
<option value="CT">CT</option>
<option value="DE">DE</option>
<option value="DC">DC</option>
<option value="FL">FL</option>
<option value="GA">GA</option>
<option value="HI">HI</option>
<option value="ID">ID</option>
<option value="IL">IL</option>
<option value="IN">IN</option>
<option value="IA">IA</option>
<option value="KS">KS</option>
<option value="KY">KY</option>
<option value="LA">LA</option>
<option value="ME">ME</option>
<option value="MD">MD</option>
<option value="MA">MA</option>
<option value="MI">MI</option>
<option value="MN">MN</option>
<option value="MS">MS</option>
<option value="MO">MO</option>
<option value="MT">MT</option>
<option value="NE">NE</option>
<option value="NV">NV</option>
<option value="NH">NH</option>
<option value="NJ">NJ</option>
<option value="NM">NM</option>
<option value="NY">NY</option>
<option value="NC">NC</option>
<option value="ND">ND</option>
<option value="OH">OH</option>
<option value="OK">OK</option>
<option value="OR">OR</option>
<option value="PA">PA</option>
<option value="RI">RI</option>
<option value="SC">SC</option>
<option value="SD">SD</option>
<option value="TN">TN</option>
<option value="TX">TX</option>
<option value="UT">UT</option>
<option value="VT">VT</option>
<option value="VA">VA</option>
<option value="WA">WA</option>
<option value="WV">WV</option>
<option value="WI">WI</option>
<option value="WY">WY</option>
</select>
JAVASCRIPT:
function SelectElement(valueToSelect)
{
var element = document.getElementById('leaveCode');
element.value = valueToSelect;
$('#myddl').attr('style', 'visibility:hidden');
}
function openMyddl()
{
$('#myddl').removeAttr('style');
var dropdown = document.getElementById('myddl');
showDropdown(dropdown);
}
showDropdown = function (element) {
var event;
event = document.createEvent('MouseEvents');
event.initMouseEvent('mousedown', true, true, window);
element.dispatchEvent(event);
};
CSS:
#leaveCode{
position: relative;
z-index: 10;
left:-170px;
}

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