bootstrap-maxlength
bootstrap-maxlength copied to clipboard
Set the counter into an element by ID
Hi,
Any idea how I can put the counter in an existing element? I basically have (as per screenshot) an area where to show a counter which I want to use instead of having the counter floating around.
Any help appreciated. Thanks.
Necrospasm, per the API docs .... the value for the placement property can be set as one of three things.
It can be a string, such as
placement: "top left"
It can be an object, such as
placement: {'top':'10px', 'left':30px'}
Or it can be a callback function such as
placement: function(a, b, c){
// a is the element that it is binded to, in other words the object whose length you are checking
// b is the element that is being created, in other words the character counter output
// c contains info useful for positioning the counter, such as the offsets of the object. the width
of the object, etc.
}
Here is an example of how I used the function .....
$('input[maxlength]').maxlength({
alwaysShow:true,
showOnReady:true,
appendToParent:true,
warningClass:'',
placement:function($cont, $obj, pos){
$cont.parent().next().html($obj);
}
});
... I have a bootstrap horizontal form. The grid is divided as follows ... label is set to "col-sm-2" the input is wrapped in a div with "col-sm-9" and the last grid is set to "col-sm-1". With the function above, for each of my inputs that have a max length defined, the object is appended to the sibling container (the last grid item).
The author did a really good job of providing hooks to make this utility very flexible.