glassix-froala-editor-2.7.3/js/plugins/char_counter.min.js

[](https://travis-ci.com/froala-labs/froala-editor-js-2) [](https://www.npmjs.com/pack

/*!
 * froala_editor v2.7.3 (https://www.froala.com/wysiwyg-editor)
 * License https://froala.com/wysiwyg-editor/terms/
 * Copyright 2014-2017 Froala Labs
 */

!function(a){"function"==typeof define&&define.amd?define(["jquery"],a):"object"==typeof module&&module.exports?module.exports=function(b,c){return void 0===c&&(c="undefined"!=typeof window?require("jquery"):require("jquery")(b)),a(c)}:a(window.jQuery)}(function(a){a.extend(a.FE.DEFAULTS,{charCounterMax:-1,charCounterCount:!0}),a.FE.PLUGINS.charCounter=function(b){function c(){return(b.el.textContent||"").replace(/\u200B/g,"").length}function d(d){if(b.opts.charCounterMax<0)return!0;if(c()<b.opts.charCounterMax)return!0;var e=d.which;return!(!b.keys.ctrlKey(d)&&b.keys.isCharacter(e)||e===a.FE.KEYCODE.IME)||(d.preventDefault(),d.stopPropagation(),b.events.trigger("charCounter.exceeded"),!1)}function e(d){return b.opts.charCounterMax<0?d:a("<div>").html(d).text().length+c()<=b.opts.charCounterMax?d:(b.events.trigger("charCounter.exceeded"),"")}function f(){if(b.opts.charCounterCount){var a=c()+(b.opts.charCounterMax>0?"/"+b.opts.charCounterMax:"");h.text(a),b.opts.toolbarBottom&&h.css("margin-bottom",b.$tb.outerHeight(!0));var d=b.$wp.get(0).offsetWidth-b.$wp.get(0).clientWidth;d>=0&&("rtl"==b.opts.direction?h.css("margin-left",d):h.css("margin-right",d))}}function g(){return!!b.$wp&&(!!b.opts.charCounterCount&&(h=a('<span class="fr-counter"></span>'),h.css("bottom",b.$wp.css("border-bottom-width")),b.$box.append(h),b.events.on("keydown",d,!0),b.events.on("paste.afterCleanup",e),b.events.on("keyup contentChanged input",function(){b.events.trigger("charCounter.update")}),b.events.on("charCounter.update",f),b.events.trigger("charCounter.update"),void b.events.on("destroy",function(){a(b.o_win).off("resize.char"+b.id),h.removeData().remove(),h=null})))}var h;return{_init:g,count:c}}});