102 lines
2.9 KiB
JavaScript
Executable file
102 lines
2.9 KiB
JavaScript
Executable file
/*
|
|
* TypeWatch 3
|
|
*
|
|
* Examples/Docs: github.com/dennyferra/TypeWatch
|
|
*
|
|
* Dual licensed under the MIT and GPL licenses:
|
|
* http://www.opensource.org/licenses/mit-license.php
|
|
* http://www.gnu.org/licenses/gpl.html
|
|
*/
|
|
|
|
!function(root, factory) {
|
|
if (typeof define === 'function' && define.amd) {
|
|
define(['jquery'], factory);
|
|
} else if (typeof exports === 'object') {
|
|
factory(require('jquery'));
|
|
} else {
|
|
factory(root.jQuery);
|
|
}
|
|
}(this, function($) {
|
|
'use strict';
|
|
$.fn.typeWatch = function(o) {
|
|
// The default input types that are supported
|
|
var _supportedInputTypes =
|
|
['TEXT', 'TEXTAREA', 'PASSWORD', 'TEL', 'SEARCH', 'URL', 'EMAIL', 'DATETIME', 'DATE', 'MONTH', 'WEEK', 'TIME', 'DATETIME-LOCAL', 'NUMBER', 'RANGE', 'DIV'];
|
|
|
|
// Options
|
|
var options = $.extend({
|
|
wait: 750,
|
|
callback: function() { },
|
|
highlight: true,
|
|
captureLength: 2,
|
|
allowSubmit: false,
|
|
inputTypes: _supportedInputTypes
|
|
}, o);
|
|
|
|
function checkElement(timer, override) {
|
|
var value = timer.type === 'DIV'
|
|
? jQuery(timer.el).html()
|
|
: jQuery(timer.el).val();
|
|
|
|
// If has capture length and has changed value
|
|
// Or override and has capture length or allowSubmit option is true
|
|
// Or capture length is zero and changed value
|
|
if ((value.length >= options.captureLength && value != timer.text)
|
|
|| (override && (value.length >= options.captureLength || options.allowSubmit))
|
|
|| (value.length == 0 && timer.text))
|
|
{
|
|
timer.text = value;
|
|
timer.cb.call(timer.el, value);
|
|
}
|
|
};
|
|
|
|
function watchElement(elem) {
|
|
var elementType = (elem.type || elem.nodeName).toUpperCase();
|
|
if (jQuery.inArray(elementType, options.inputTypes) >= 0) {
|
|
|
|
// Allocate timer element
|
|
var timer = {
|
|
timer: null,
|
|
text: (elementType === 'DIV') ? jQuery(elem).html() : jQuery(elem).val(),
|
|
cb: options.callback,
|
|
el: elem,
|
|
type: elementType,
|
|
wait: options.wait
|
|
};
|
|
|
|
// Set focus action (highlight)
|
|
if (options.highlight && elementType !== 'DIV')
|
|
jQuery(elem).focus(function() { this.select(); });
|
|
|
|
// Key watcher / clear and reset the timer
|
|
var startWatch = function(evt) {
|
|
var timerWait = timer.wait;
|
|
var overrideBool = false;
|
|
var evtElementType = elementType;
|
|
|
|
// If enter key is pressed and not a TEXTAREA or DIV
|
|
if (typeof evt.keyCode != 'undefined' && evt.keyCode == 13
|
|
&& evtElementType !== 'TEXTAREA' && elementType !== 'DIV') {
|
|
timerWait = 1;
|
|
overrideBool = true;
|
|
}
|
|
|
|
var timerCallbackFx = function() {
|
|
checkElement(timer, overrideBool)
|
|
}
|
|
|
|
// Clear timer
|
|
clearTimeout(timer.timer);
|
|
timer.timer = setTimeout(timerCallbackFx, timerWait);
|
|
};
|
|
|
|
jQuery(elem).on('keydown paste cut input', startWatch);
|
|
}
|
|
};
|
|
|
|
// Watch each element
|
|
return this.each(function() {
|
|
watchElement(this);
|
|
});
|
|
};
|
|
});
|