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cv/js/plugins.js
2011-06-15 10:35:07 +01:00

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// Plugins
// usage: log('inside coolFunc', this, arguments);
// paulirish.com/2009/log-a-lightweight-wrapper-for-consolelog/
window.log = function(){
log.history = log.history || []; // store logs to an array for reference
log.history.push(arguments);
arguments.callee = arguments.callee.caller;
if(this.console) console.log( Array.prototype.slice.call(arguments) );
};
// make it safe to use console.log always
(function(b){function c(){}for(var d="assert,count,debug,dir,dirxml,error,exception,group,groupCollapsed,groupEnd,info, log,markTimeline,profile,profileEnd,time,timeEnd,trace,warn".split(","),a;a=d.pop();)b[a]=b[a]||c})(window.console=window.console||{});
// jQuery/helper plugins
/*!
* HTML5 Placeholder jQuery Plugin v1.8.2
* @link http://github.com/mathiasbynens/Placeholder-jQuery-Plugin
* @author Mathias Bynens <http://mathiasbynens.be/>
*/
;(function($) {
var isInputSupported = 'placeholder' in document.createElement('input'),
isTextareaSupported = 'placeholder' in document.createElement('textarea');
if (isInputSupported && isTextareaSupported) {
$.fn.placeholder = function() {
return this;
};
$.fn.placeholder.input = $.fn.placeholder.textarea = true;
} else {
$.fn.placeholder = function() {
return this.filter((isInputSupported ? 'textarea' : ':input') + '[placeholder]')
.bind('focus.placeholder', clearPlaceholder)
.bind('blur.placeholder', setPlaceholder)
.trigger('blur.placeholder').end();
};
$.fn.placeholder.input = isInputSupported;
$.fn.placeholder.textarea = isTextareaSupported;
}
function args(elem) {
// Return an object of element attributes
var newAttrs = {},
rinlinejQuery = /^jQuery\d+$/;
$.each(elem.attributes, function(i, attr) {
if (attr.specified && !rinlinejQuery.test(attr.name)) {
newAttrs[attr.name] = attr.value;
}
});
return newAttrs;
}
function clearPlaceholder() {
var $input = $(this);
if ($input.val() === $input.attr('placeholder') && $input.hasClass('placeholder')) {
if ($input.data('placeholder-password')) {
$input.hide().next().attr('id', $input.removeAttr('id').data('placeholder-id')).show().focus();
} else {
$input.val('').removeClass('placeholder');
}
}
}
function setPlaceholder(elem) {
var $replacement,
$input = $(this),
$origInput = $input,
id = this.id;
if ($input.val() === '') {
if ($input.is(':password')) {
if (!$input.data('placeholder-textinput')) {
try {
$replacement = $input.clone().attr({ type: 'text' });
} catch(e) {
$replacement = $('<input>').attr($.extend(args(this), { type: 'text' }));
}
$replacement
.removeAttr('name')
// We could just use the `.data(obj)` syntax here, but that wouldnt work in pre-1.4.3 jQueries
.data('placeholder-password', true)
.data('placeholder-id', id)
.bind('focus.placeholder', clearPlaceholder);
$input
.data('placeholder-textinput', $replacement)
.data('placeholder-id', id)
.before($replacement);
}
$input = $input.removeAttr('id').hide().prev().attr('id', id).show();
}
$input.addClass('placeholder').val($input.attr('placeholder'));
} else {
$input.removeClass('placeholder');
}
}
$(function() {
// Look for forms
$('form').bind('submit.placeholder', function() {
// Clear the placeholder values so they dont get submitted
var $inputs = $('.placeholder', this).each(clearPlaceholder);
setTimeout(function() {
$inputs.each(setPlaceholder);
}, 10);
});
});
// Clear placeholder values upon page reload
$(window).bind('unload.placeholder', function() {
$('.placeholder').val('');
});
}(jQuery));