bootstrap-maxlength.min.js

/*! SmartAdmin - v1.5 - 2014-09-27 */!function(a){"use strict";a.fn.extend({"maxlength":function(b,c){function d(a){var c=a.val(),d=c.match(/\n/g),e=0,f=0;return b.utf8?(e=d?getUTF8Length(d):0,f=getUTF8Length(a.val())+e):(e=d?d.length:0,f=a.val().length+e),f}function e(a,c,e){var f=!0;return!b.alwaysShow&&e-d(a)>c&&(f=!1),f}function f(a,b){var c=b-d(a);return c}function g(a){a.css({"display":"block"})}function h(a){a.css({"display":"none"})}function i(a,c){var d="";return b.message?d=b.message.replace("%charsTyped%",c).replace("%charsRemaining%",a-c).replace("%charsTotal%",a):(b.preText&&(d+=b.preText),d+=b.showCharsTyped?c:a-c,b.showMaxLength&&(d+=b.separator+a),b.postText&&(d+=b.postText)),d}function j(a,c,d,f){f.html(i(d,d-a)),a>0?e(c,b.threshold,d)?g(f.removeClass(b.limitReachedClass).addClass(b.warningClass)):h(f):g(f.removeClass(b.warningClass).addClass(b.limitReachedClass))}function k(b){var c=b[0];return a.extend({},"function"==typeof c.getBoundingClientRect?c.getBoundingClientRect():{"width":c.offsetWidth,"height":c.offsetHeight},b.offset())}function l(a,c){var d=k(a),e=a.outerWidth(),f=c.outerWidth(),g=c.width(),h=c.height();switch(b.placement){case"bottom":c.css({"top":d.top+d.height,"left":d.left+d.width/2-g/2});break;case"top":c.css({"top":d.top-h,"left":d.left+d.width/2-g/2});break;case"left":c.css({"top":d.top+d.height/2-h/2,"left":d.left-g});break;case"right":c.css({"top":d.top+d.height/2-h/2,"left":d.left+d.width});break;case"bottom-right":c.css({"top":d.top+d.height,"left":d.left+d.width});break;case"top-right":c.css({"top":d.top-h,"left":d.left+e});break;case"top-left":c.css({"top":d.top-h,"left":d.left-f});break;case"bottom-left":c.css({"top":d.top+a.outerHeight(),"left":d.left-f});break;case"centered-right":c.css({"top":d.top+h/2,"left":d.left+e-f-3})}}function m(a){return a.attr("maxlength")||a.attr("size")}var n=a("body"),o={"alwaysShow":!1,"threshold":10,"warningClass":"label label-success","limitReachedClass":"label label-important","separator":" / ","preText":"","postText":"","showMaxLength":!0,"placement":"bottom","showCharsTyped":!0,"validate":!1,"utf8":!1};return a.isFunction(b)&&!c&&(c=b,b={}),b=a.extend(o,b),this.each(function(){var c=a(this),d=m(c),e=a("<span></span>").css({"display":"none","position":"absolute","whiteSpace":"nowrap","zIndex":50}).html(i(d,"0"));c.is("textarea")&&(c.data("maxlenghtsizex",c.outerWidth()),c.data("maxlenghtsizey",c.outerHeight()),c.mouseup(function(){(c.outerWidth()!==c.data("maxlenghtsizex")||c.outerHeight()!==c.data("maxlenghtsizey"))&&l(c,e),c.data("maxlenghtsizex",c.outerWidth()),c.data("maxlenghtsizey",c.outerHeight())})),n.append(e),c.focus(function(){var a=f(c,m(c));j(a,c,d,e),l(c,e)}),a(window).resize(function(){l(c,e)}),c.blur(function(){e.css("display","none")}),c.keyup(function(a){var g=f(c,m(c)),h=!0,i=a.keyCode||a.which;return 0!==g||9!==i||a.shiftKey||c.attr("maxlength",m(c)+1).trigger({"type":"keypress","which":9}).attr("maxlength",m(c)-1),b.validate&&0>g?h=!1:j(g,c,d,e),h})})}})}(jQuery);