I need a way to text something e recive otherthing, make me explain...
This code don't work because if I text Ba he don't tip me back Banana, but I need the code of Banana.
<form method="POST" action="connect.php">
<input list="nd" name="nd" />
<datalist id="nd">
<option value="1">Banana</option>
<option value="2">Apple</option>
<option value="3">Pasta</option>
<option value="4">Pizza</option>
</datalist>
<input type="submit" name="submit" />
I need to text "Ba" and have the autocomplete advice of "Banana", but once have found it I need 1 in the form.
Ty all and sorry for my terrible english :)
The values need to implement the word; not a number
<datalist id="nd">
<option value="Banana"></option>
<option value="Apple">Apple</option>
<option value="Pasta">Pasta</option>
<option value="Pizza">Pizza</option>
</datalist>
This will allow the autocomplete of the input text.
If you need to return a number; I would suggest either code behind or javascript to map the word value to a number and populate a hidden field or allow the php to handle the mapping (decoupling). Hope this helps.
Related
I have a simple HTML form with a select element. The purpose is this is to use Wordpress's built in query parameters to allow users to sort the posts in an archive. Date Added, Title, etc.
<form action="" method="GET">
<label id="sortLabel" for="orderby">Sort Songs:</label>
<select name="orderby" id="sortbox">
<option disabled selected>Sort by:</option>
<option value="date&order=asc">Oldest First</option>
<option value="date&order=dsc">Newest First</option>
<option value="title&order=asc">Alphabetical (A-Z)</option>
<option value="title&order=dsc">Alphabetical (Z-A</option>
</select>
<input type="submit" value="Filter" />
</form>
The option values are being passed through to the URL fine, but the URLs are encoding, causing the URL to look like this:
www.example.com/songs/?orderby=date%26order%3Dasc
Instead of this:
www.example.com/songs/?orderby=date&order=asc
This is simply how HTML forms work.
The value attributes are arbitrary text. The browser is sending the form request to www.example.com/songs/?orderby=<value>, where you happen to be setting the <value> to "date&order=asc", "date&order=dsc", etc.
The orderby's value has to make it to the server intact. & and = are reserved characters in a URL's query component, so that is why they are being percent-encoded when the orderby field is added to the URL query, thus allowing the server to properly receive the <value> that the user selected for orderby in the HTML.
To do what you want, you need to treat orderby and order separately in the HTML. I would add a separate <select> for order, eg:
<form action="" method="GET">
<label id="sortLabel" for="orderby">Sort Songs:</label>
<select name="orderby" id="sortbox">
<option disabled selected>Sort by:</option>
<option value="date">Date</option>
<option value="title">Title</option>
</select>
<select name="order" id="sortbox">
<option disabled selected>Order by:</option>
<option value="asc">Oldest First, Alphabetical (A-Z)</option>
<option value="dsc">Newest First, Alphabetical (Z-A)</option>
</select>
<input type="submit" value="Filter" />
</form>
If you wanted to make the order list a little cleaner, you could use client-side scripting to manipulate the display texts of the order options whenever the user selects a different orderby option.
I'm new to HTML and trying to use a datalist. I need to limit it to display only 5 items and the rest to be viewed using scrolldown. Is there any way?
My code :
<form>
<input list="Android" name="Android">
<datalist id="Android">
<option value="Alpha">
<option value="Beta">
<option value="Cupcake">
<option value="Doughnut">
<option value="Eclairs">
<option value="Fryo">
<option value="GingerBread">
<option value="HoneyComb">
<option value="Icecream Sandwich">
<option value="Jelly Bean">
<option value="Kitkat">
<option value="Lollipop">
<option value="Marshmallow">
<option value="Nougat">
</datalist>
<input type="submit">
</form>
This is the output of my code
Thanks in advance!
Well, that's not possible to do, the datalist layout is defined by the browser the same as it does with the select tag and there is very little flexibility on customization. Your example comes from Chrome; in Firefox, it shows only 6 items and on Edge it shows something similar with limited size as well.
The proposed solution is using something else rather that using datalist, if you can't live with the datalist design Chrome offers, try some other component with a similar behavior, like dropdown select, autocomplete, autosugest, typeahead, etc.
I need to create a custom auto-complete list of suggestions for an input field. So far I have associated an event handler to the input event to the html input element, so that when that event triggers, I can fetch the suggestions.
The problem is how would I show these suggestions. By default, input elements can display suggestions, but is it possible to customize/access those suggestions?
If not, what would be the alternatives?
Preferably I would like not to use external libraries.
You may use 'datalist' tag but it doesn't work in IE <= 9
<!DOCTYPE html>
<html>
<body>
<form>
<input list="country" name="countru">
<datalist id="country">
<option value="U.S.">
<option value="France">
<option value="China">
<option value="Cambodia">
<option value="Chile">
<option value="Canada">
<option value="Poland">
</datalist>
<input type="submit">
</form>
</body>
</html>
Run the code and try typing 'C' and then 'a'.
newbie here, so thanks in advance for help! I have a Wordpress site with multiple taxonomies. I'd like to create a very simple form with two select boxes, one for each taxonomy. Then I'd like to use an HTML form with the get method to display posts matching the criteria they requested from the select boxes.
I'm able to do this easy enough if each of the two select boxes are filled out, I get a permalink something like:
testsite.com/?tax1=value1&tax2=value2
(ugly, I know, but it works).
What I can't figure out is what to do if they don't fill out both select boxes. Ideally it would only give the permalink for the one they fill in, so either:
testsite.com/?tax1=value1 or testsite.com/?tax2=value2
But instead I'm getting
testsite.com/?tax1=value1&tax2=Select+tax
here is my HTML
<form action="http://www.testsite.com/" method="get">
Season: <select name="season">
<option>Select season</option>
<option value="">Select season</option>
<option value="spring">Spring</option>
<option value="summer">Summer</option>
<option value="fall">Fall</option>
</select><br/>
Vacation type: <select name="vacations">
<option value="">Select vacation type</option>
<option value="beach">Beach</option>
<option value="ski">Ski</option>
</select><br/>
<input type="submit" />
</form>
I realize the answer is probably simple but I'm banging my head against a wall so any help is very very much appreciated. Thank you!
You can still pass an empty parameter like
testsite.com/?tax1=&tax2=whatever_was_selected
or
testsite.com/?tax1=whatever_was_selected&tax2=
but, you would have to preselect one of the options for them like
<option selected="selected" value="">Select vacation type</option>
This way if the form is submitted and the user didn't change their selection it should still pass the parameter of but without a value.
You can put some Javascript or Php validation to make sure both the dropdown are selected before submitting the form.
I am creating a page in JSP where I have a dropdown list and once the user selects a value he has to click on the go button and then the value is sent to the Servlet.
</select>
<input type="submit" name="GO" value="Go"/>
How do I make it so that it does it on change? E.g. when the user selects John all his details are retrived from the DB and displayed. I want the system to do it without having to click the go button.
Just ask assistance of JavaScript.
<select onchange="this.form.submit()">
...
</select>
See also:
HTML dog - JavaScript tutorial
Simple JavaScript will do -
<form action="myservlet.do" method="POST">
<select name="myselect" id="myselect" onchange="this.form.submit()">
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
<option value="4">Four</option>
</select>
</form>
Here is a link for a good javascript tutorial.
other than using this.form.submit() you also can submiting by id or name.
example i have form like this : <form action="" name="PostName" id="PostID">
By Name : <select onchange="PostName.submit()">
By Id : <select onchange="PostID.submit()">
To those in the answer above. It's definitely JavaScript. It's just inline.
BTW the jQuery equivalent if you want to apply to all selects:
$('form select').on('change', function(){
$(this).closest('form').submit();
});