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Size: 1.37 KB
Versions: 49
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Stored size: 1.37 KB
Contents
'use strict';
/**
* Append or prepend placeholders to certain inputs
*/
exports.init = function () {
$('.js-prepend-placeholder[placeholder], .js-append-placeholder[placeholder]').each(function () {
var $this = $(this);
replace_input_with_group($this, $this.attr('placeholder'), $this.hasClass('js-append-placeholder'));
});
}
/**
* Replace an <input> element with an appended/prepended placeholder
* @param {jQuery} $input
* @param {string} placeholder
* @param {optional} {bool} reverse - false: prepend, true: append (default false)
* @return {jQuery} The new input group
*/
function replace_input_with_group ($input, placeholder, reverse) {
var placeholder = placeholder || '',
reverse = (typeof reverse === 'undefined') ? false : reverse,
span_class = !!reverse ? 'input-append' : 'input-prepend',
$clone = $input.clone(),
$input_group = $('<div class="input-group"></div>'),
$prepend = $('<span class="' + span_class + '">' + placeholder + '</span>');
$prepend.prependTo($input_group);
$clone.attr('placeholder', '')
.appendTo($input_group);
$input.replaceWith($input_group);
$clone.css(!!reverse ? 'padding-right' : 'padding-left', (parseInt($clone.css('padding-right'), 10) + parseInt($prepend.outerWidth(), 10)) + 'px');
return $input_group;
}
Version data entries
49 entries across 49 versions & 1 rubygems