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Define the maximum number of characters. Default is -1.
Limit characters only when maxCharacterSize > 0
default: -1
truncate
Truncate the chars if maxCharachterSize exceeded
default: true
originalStyle
Set original class style
default: 'originalTextareaInfo'
warningStyle
Set warning class style
If number of characters of user input is over the warning
default: 'warningTextareaInfo'
errorStyle
Set error class style, triggers if truncate is false
and there are more than max chars in the text area
default: 'errorTextareaInfo'
warningNumber
char remaining before warningStyle is applied
default: 20
displayFormat
keywords: #input, #max, #left, #words.
#input: current number of input chars
#max: represents your predefined max
#left: #max - #input
#words: represents your current number of words
default: '#input characters and #words words', note:
#max and #left does work only when maxCharacterSize > 0
charCounter
a function or string naming a builtin charCounter func
that will be used to count characters ... the func should
accept a single parameter which is the content string.
the current builtins are:
'twitter'
counts each url in the input as 22 chars
'standard'
standard content.length count
default: 'standard'
Display Callback
You may pass a callback as follows to display custom information:
$('#testTextarea3').textareaCount(options3, function(data){
var result = 'Characters Input: ' + data.input + '<br />';
result += 'Words Input: ' + data.words + '<br />';
result += 'Left Characters: ' + data.left + '<br />';
result += 'Characters Limitation: ' + data.max + '<br />';
$('#textareaCallBack').html(result);
});
You can pass user defined function as an argument after options.
Function data is an object, which contains four values:
