写了一个qq表情jquery插件（ie6&ie6+ chrome firefox兼容）

;(function($){$(function(){$('[data-qqmotion-input]').each(function(){var qm = new qqmotion(this);})})var qqmotion = function(e){var $e = $(e);var $parent = $e.parent();this.$icon = $e;//初始化皮肤$parent.css('position', 'relative');var skin = this.generateSkin();$parent.append(skin);this.$input = $('#'+$e.attr('data-qqmotion-input'));this.$panel = $parent.find('.qq-motion-panel');this.$motionItem = this.$panel.find('.qq-motion-list').find('li');this.$closeBtn = this.$panel.find('.qq-motion-close');this.addAction();}//打开或者表情面板qqmotion.prototype.toggle = function(){if(!this.$icon.hasClass('qq-motion-on')){this.$panel.show();this.$icon.addClass('qq-motion-on');}else{this.$panel.hide();this.$icon.removeClass('qq-motion-on');}}//点击表情输入qqmotion.prototype.input = function(index){var text = '';switch(index){case 0:text='[微笑]';break;case 1:text='[撇嘴]';break;case 2:text='[色]';break;case 3:text='[发呆]';break;case 4:text='[得意]';break;case 5:text='[流泪]';break;case 6:text='[害羞]';break;case 7:text='[闭嘴]';break;case 8:text='[睡]';break;case 9:text='[大哭]';break;case 10:text='[尴尬]';break;case 11:text='[发怒]';break;case 12:text='[调皮]';break;case 13:text='[呲牙]';break;case 14:text='[惊讶]';break;case 15:text='[难过]';break;case 16:text='[酷]';break;case 17:text='[冷汗]';break;case 18:text='[抓狂]';break;case 19:text='[酷]';break;case 20:text='[偷笑]';break;case 21:text='[可爱]';break;case 22:text='[白眼]';break;case 23:text='[傲慢]';break;case 24:text='[饥饿]';break;case 25:text='[困]';break;case 26:text='[惊恐]';break;case 27:text='[流汗]';break;case 28:text='[憨笑]';break;case 29:text='[大兵]';break;case 30:text='[奋斗]';break;case 31:text='[咒骂]';break;case 32:text='[疑问]';break;case 33:text='[嘘]';break;case 34:text='[晕]';break;case 35:text='[折磨]';break;case 36:text='[衰]';break;case 37:text='[骷髅]';break;case 38:text='[敲打]';break;case 39:text='[再见]';break;case 40:text='[擦汗]';break;case 41:text='[抠鼻]';break;case 42:text='[鼓掌]';break;case 43:text='[糗大了]';break;case 44:text='[坏笑]';break;case 45:text='[左哼哼]';break;case 46:text='[右哼哼]';break;case 47:text='[哈欠]';break;case 48:text='[鄙视]';break;case 49:text='[委屈]';break;case 50:text='[快哭了]';break;case 51:text='[阴险]';break;case 52:text='[亲亲]';break;case 53:text='[吓]';break;case 54:text='[可怜]';break;case 55:text='[菜刀]';break;case 56:text='[西瓜]';break;case 57:text='[啤酒]';break;case 58:text='[篮球]';break;case 59:text='[乒乓]';break;case 60:text='[咖啡]';break;case 61:text='[饭]';break;case 62:text='[猪头]';break;case 63:text='[玫瑰]';break;case 64:text='[凋谢]';break;case 65:text='[示爱]';break;case 66:text='[爱心]';break;case 67:text='[心碎]';break;case 68:text='[蛋糕]';break;case 69:text='[闪电]';break;case 70:text='[炸弹]';break;case 71:text='[刀]';break;case 72:text='[足球]';break;case 73:text='[瓢虫]';break;case 74:text='[便便]';break;case 75:text='[月亮]';break;case 76:text='[太阳]';break;case 77:text='[礼物]';break;case 78:text='[拥抱]';break;case 79:text='[强]';break;case 80:text='[弱]';break;case 81:text='[握手]';break;case 82:text='[胜利]';break;case 83:text='[抱拳]';break;case 84:text='[勾引]';break;case 85:text='[拳头]';break;case 86:text='[差劲]';break;case 87:text='[爱你]';break;case 88:text='[NO]';break;case 89:text='[OK]';break;}insertText(this.$input[0], text);this.toggle();}// 生成表情皮肤qqmotion.prototype.generateSkin = function(){var imgpath = this.$icon.attr('data-qqmotion-imgpath');var str = '<div class="qq-motion-panel">';str    += '<h1><span class="qq-motion-close"><a href="javascript:;">x</a></span></h1>';str   += '<ul class="qq-motion-list">';for(var i = 1; i <= 90; i++){str+= '<li><img src="'+imgpath+i+'.gif" /></li>';}str   += '</ul></div>';return str;}//绑定动作qqmotion.prototype.addAction = function(){// 点击图标显示panelthis.$icon.on('click', function(){_this.toggle();});// 点击关闭按钮关闭表情var _this = this;this.$closeBtn.on('click', function(){_this.toggle();});// 添加表情hover样式this.$motionItem.on('mouseover', function(){$(this).addClass('qq-motion-hover');})this.$motionItem.on('mouseleave', function(){$(this).removeClass('qq-motion-hover');})// 点击表情为输入框加入文字this.$motionItem.on('click', function(){var index  = $(this).index();_this.input(index);});}// 在textarea的光标处插入文字function insertText(myField, myValue) {//IE supportif (document.selection) {myField.focus();sel = document.selection.createRange();sel.text = myValue;sel.select();}//MOZILLA/NETSCAPE supportelse if (myField.selectionStart || myField.selectionStart == '0') {var startPos = myField.selectionStart;var endPos = myField.selectionEnd;// save scrollTop before insert www.keleyi.comvar restoreTop = myField.scrollTop;myField.value = myField.value.substring(0, startPos) + myValue + myField.value.substring(endPos, myField.value.length);if (restoreTop > 0) {myField.scrollTop = restoreTop;}myField.focus();myField.selectionStart = startPos + myValue.length;myField.selectionEnd = startPos + myValue.length;} else {myField.value += myValue;myField.focus();}}})(jQuery);

下载地址：https://code.csdn.net/liuyanzhi08/jquery-qqmotion-js

演示地址：http://liuyanzhi08.github.io/jquery/qqmotion/index.html