I just creating a booking system and I want that the users will choose a date from the calender and it'll show in input text - that I did!
Now I want to block the writing in the input text (just bring to calender writes there when the user choose a date).
How do I do it? I guess JavaScript, but how? I dont know JS very wall..
Thank you very much!
Give your element the readonly attribute, this will disallow users to type anything into it. However, you will still be able to write to add through javascript for example when a date is chosen. Here is an example:
<input type="text" id="txt" readonly="readonly">
JavaScript:
var el = document.getElementById('txt');
el.value = "Testing......";
Working Demo
<input type="text" id="someId" disabled="disabled" />
The disabled property will prevent any user input, but you can still write to it via your javascript calendar method.
For those who wants to prevent typing but not having the disabled style, can try:
<input type="text" onkeypress="return false;"/>
Related
Hi there wonderful people of Stackoverflow. So I am currently setting up a form for users to add data to the database. One of the the form-elements being a textbox where the value should be "nn minutes". I want the user to be able to edit the nn however the minutes should always append to the users input. How do I go about solving this?
You can try following:
<form>
Select minutes spent:
<input type="number" name="quantity" min="00"><span> minutes</span>
<br><input type="submit" value="Submit form">
</form>
Note type="number" not supported in IE9-
Depending on your front end framework, you can use some masked input plugins to do that.
And if you are not using, jQuery it's a good one to begin.
Simply, how can I do this?
<input type="hidden" value="some javascript value" />
I have a form whereby when a user clicks on Add More, more input fields are added via javascript.
I'm also using javascript-declared values to track and limit the number of fields a user can add.
I need a way for my php code to retrieve these javascript values.
Use append
$('#hidden').val('my Text');
input field should be
<input type="hidden" id="hidden"/>
the question is a bit vague, but i will give it a go
try adding a name as an array and then you can use get or post
<input name="myjavascriptinputs[]" type="hidden" value="some javascript value" />
in your php you will be able to use
foreach($_GET['myjavascriptinputs'] as $ajavascriptinput)
From the button you must be calling a javascript to add these fields dynamically. Simply append the code to that function to hand over these values to the field.
<input id="myinputfield[]" type="hidden" value="" />
<script>
function addOneMore(){
var newField = // code to add one more field
newField.value = newValue;
}
</script>
Will solve your purpose.
i need to get an input from user, for instance his name, but the user won't be able to edit his name, like in a text box. This is what i'm using right now:
<input id="number_input" type="text" size="12" maxlength="19" />
In order to write or edit his name the user will use already existing buttons. Just like in a calculator. How can i achieve this in html??
Thanks.
I would probably consider using this: http://net.tutsplus.com/tutorials/javascript-ajax/creating-a-keyboard-with-css-and-jquery/
DEMO HERE
I was wondering if someone knows what controls the showing of previous form field entries in a form.
So for example, if in the name field, I go to type 'John' it appears below the field. Is that a feature of the browser or is it javascript or something?
Also, if it is the browser, is there a way I can turn this off for a given form?
You might be looking at autocomplete, if so turn it off with autocomplete="off" within the HTML of the relevant field:
<input type="text" name="firstname" autocomplete="off" />
References:
input element.
It's made by the browser, if you're working with HTML5 you can set a attribute to the input-element to remove it.
<input type="text" autocomplete="off" />
I want to disable an input field, but when I submit the form it should still pass the value.
Use case: I am trying to get latitude and longitude from Google Maps and wanna display it, but I don't want the user to edit it.
Is this possible?
I wanna Disable an Input Field on a
form and when i submit the form the
values from the disabled form is not
submitted.
Use Case: i am trying to get Lat Lng
from Google Map and wanna Display it..
but dont want the user to edit it.
You can use the readonly property in your input field
<input type="text" readonly="readonly" />
I know this is old but I just ran into this problem and none of the answers are suitable. nickf's solution works but it requires javascript. The best way is to disable the field and still pass the value is to use a hidden input field to pass the value to the form. For example,
<input type="text" value="22.2222" disabled="disabled" />
<input type="hidden" name="lat" value="22.2222" />
This way the value is passed but the user sees the greyed out field. The readonly attribute does not gray it out.
you can also use the Readonly attribute: the input is not gonna be grayed but it won't be editable
<input type="text" name="lat" value="22.2222" readonly="readonly" />
Input elements have a property called disabled. When the form submits, just run some code like this:
var myInput = document.getElementById('myInput');
myInput.disabled = true;