I am creating a drop down that takes input like a normal text field and show the position of the text. For this I have created a drop down and a text field and hide the drop down under text field. Now I want to write a Jquery that will take input from the text field and matches it with drop down and if there is a match then show the option from the drop down. Is it possible?
You can try with autocomplete Drop-down. Refer this link: http://www.c-sharpcorner.com/UploadFile/ca3292/autocomplete-dropdown-using-jquery-with-C-Sharp/
Check this example
Js:
var options=["First","Second"];
$("#data").on('keyup',function(){
var v = $(this).val();
$("#options").html("");
$.each(options,function(index){
if(options[index].indexOf(v) > -1){
$("#options").append("<li>"+options[index]+"</li>");
}
})
})
**There are better and more efficient ways to do this you may use this as example to start with.
This is your:
HTML
Textbox: <input type="text" /><br />
Text and position: <span></span>
<select style="display: none;">
<option value="volvo">Volvo</option>
<option value="saab">Saab</option>
<option value="vw">VW</option>
<option value="audi" selected>Audi</option>
</select>
JQUERY
$("input").on('change keyup paste', function(){
var theInput = this;
$.each($("select option"), function(index, option){
if ($(option).val().toLowerCase().trim() ==
$(theInput).val().toLowerCase().trim()){
var textToShow = $(option).val().trim() + " " + Number(index + 1);
$("span").text(textToShow);
$("select").val($(theInput).val().toLowerCase().trim());
} else {
$("span").text("");
}
});
});
and here is another quick example as well
http://codepen.io/anon/pen/LVebbr
var $inputField = $('#inputText'), $dropdown = $('.dropdown'); $inputField.on('keyup', function(){ var _value = $(this).val(); $dropdown.children('li').each(function(){ ( $(this).html().indexOf(_value) > -1 ) ? $(this).css('opacity', '1') : $(this).css('opacity', '0'); }); });
.dropdown li{ opacity:0 }
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <input type="text" name="text" id="inputText" /> <ul class="dropdown"> <li>op1</li> <li>op2</li> <li>op3</li> <li>op3</li> </ul>
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