I am trying to format a number input by the user into currency using javascript. This works fine on <input type="text" />
. However, on <input type="number" />
I cannot seem to be able to set the value to anything that contains non-numeric values. The following fiddle shows my problem
Is there anyway for me to set the value to something like $125.00
?
I want to use <input type="number" />
so mobile devices know to bring up a keyboard for number input.
This question is related to
javascript
jquery
html
currency-formatting
It seems that you'll need two fields, a choice list for the currency and a number field for the value.
A common technique in such case is to use a div or span for the display (form fields offscreen), and on click switch to the form elements for editing.
You guys are completely right numbers can only go in the numeric field. I use the exact same thing as already listed with a bit of css styling on a span tag:
<span>$</span><input type="number" min="0.01" step="0.01" max="2500" value="25.67">
Then add a bit of styling magic:
span{
position:relative;
margin-right:-20px
}
input[type='number']{
padding-left:20px;
text-align:left;
}
Add step="0.01"
to the <input type="number" />
parameters:
<input type="number" min="0.01" step="0.01" max="2500" value="25.67" />
Demo: http://jsfiddle.net/uzbjve2u/
But the Dollar sign must stay outside the textbox... every non-numeric or separator charachter will be cropped automatically.
Otherwise you could use a classic textbox, like described here.
The browser only allows numerical inputs when the type is set to "number". Details here.
You can use the type="text" and filter out any other than numerical input using JavaScript like descripted here
Source: Stackoverflow.com