利用HTML、CSS 实现带表情的评论框的制作教程

　　HTML带表情的评论框，表情通过Json数据加载，可以根据自己的喜好改变表情。本评论框代码为HTML，CSS，JQ三个方面的代码。图1为原始状态，图2为点击表情时出现的表情列表，可以任意选择一个或者多个。下面我们来看看实现的代码。

图1

图2

　　实现的代码：

html代码：

XML/HTML Code复制内容到剪贴板 <div class="Main"> <div class="Input_Box"> <textarea class="Input_text"></textarea> <div class="faceDiv"> </div> <div class="Input_Foot"> <a class="imgBtn" href="javascript：void(0);"></a><a class="postBtn">确定</a> </div> </div> </div>

css3代码：

CSS Code复制内容到剪贴板 .Input_Box { width: 495px; height: 160px; border: 1px solid #ccc; transition: border linear .2s, box-shadow linear .5s; -moz-transition: border linear .2s, -moz-box-shadow linear .5s; -webkit-transition: border linear .2s, -webkit-box-shadow linear .5s; -moz-border-radius: 5px; -webkit-border-radius: 5px; border-radius: 5px; background-color: #fff; overflow: hidden; position: absolute; -moz-box-shadow: 0 0 5px #ccc; -webkit-box-shadow: 0 0 5px #ccc; box-shadow: 0 0 5px #ccc; } .Input_Box>textarea { width: 485px; height: 111px; padding: 5px; outline: none; border: 0px solid #fff; resize: none; font: 13px "微软雅黑", Arial, Helvetica, sans-serif; -moz-border-radius: 5px; -webkit-border-radius: 5px; border-radius: 5px; } .Input_Foot { width: 100%; height: 35px; border-top: 1px solid #ccc; background-color: #fff; -moz-border-radius: 0 0 5px 5px; -webkit-border-radius: 0 0 5px 5px; border-radius: 0 0 5px 5px; position: absolute; } .imgBtn { float: left; margin-top: 8px; margin-left: 10px; background-image: url(imgs.png); background-repeat: no-repeat; background-position: 0 -13px; height: 18px; width: 20px; cursor: pointer } .imgBtn:active { margin-top: 9px; } .imgBtn:hover { background-position: 0 -31px } .postBtn { float: rightright; font: 13px "微软雅黑", Arial, Helvetica, sans-serif; color: #808080; padding: 9px 20px 7px 20px; border-left: 1px solid #ccc; cursor: pointer; -moz-border-radius: 0 0 5px 0; -webkit-border-radius: 0 0 5px 0; border-radius: 0 0 5px 0; } .postBtn:hover { color: #333; background-color: #efefef; } .postBtn:active { padding: 10px 20px 6px 20px; } .faceDiv { width: 500px; height: 120px; border-top: 1px solid #ccc; position: absolute; background-color: #fff; -moz-border-radius: 5px 5px 0 0; -webkit-border-radius: 5px 5px 0 0; border-radius: 5px 5px 0 0; } .faceDiv>img { border: 1px solid #ccc; float: left; margin-left: -1px; margin-top: -1px; position: relative; width: 24px; height: 24px; padding: 3px 3px 3px 3px; cursor: pointer; } .faceDiv>img:hover { background-color: #efefef; } .faceDiv>img:active { padding: 4px 3px 2px 3px; }

Javascript代码:

JavaScript Code复制内容到剪贴板 var ImgIputHandler={ facePath:[ {faceName:"微笑",facePath:"0_微笑.gif"}, {faceName:"撇嘴",facePath:"1_撇嘴.gif"}, {faceName:"色",facePath:"2_色.gif"}, {faceName:"发呆",facePath:"3_发呆.gif"}, {faceName:"得意",facePath:"4_得意.gif"}, {faceName:"流泪",facePath:"5_流泪.gif"}, {faceName:"害羞",facePath:"6_害羞.gif"}, {faceName:"闭嘴",facePath:"7_闭嘴.gif"}, {faceName:"大哭",facePath:"9_大哭.gif"}, {faceName:"尴尬",facePath:"10_尴尬.gif"}, {faceName:"发怒",facePath:"11_发怒.gif"}, {faceName:"调皮",facePath:"12_调皮.gif"}, {faceName:"龇牙",facePath:"13_龇牙.gif"}, {faceName:"惊讶",facePath:"14_惊讶.gif"}, {faceName:"难过",facePath:"15_难过.gif"}, {faceName:"酷",facePath:"16_酷.gif"}, {faceName:"冷汗",facePath:"17_冷汗.gif"}, {faceName:"抓狂",facePath:"18_抓狂.gif"}, {faceName:"吐",facePath:"19_吐.gif"}, {faceName:"偷笑",facePath:"20_偷笑.gif"}, {faceName:"可爱",facePath:"21_可爱.gif"}, {faceName:"白眼",facePath:"22_白眼.gif"}, {faceName:"傲慢",facePath:"23_傲慢.gif"}, {faceName:"饥饿",facePath:"24_饥饿.gif"}, {faceName:"困",facePath:"25_困.gif"}, {faceName:"惊恐",facePath:"26_惊恐.gif"}, {faceName:"流汗",facePath:"27_流汗.gif"}, {faceName:"憨笑",facePath:"28_憨笑.gif"}, {faceName:"大兵",facePath:"29_大兵.gif"}, {faceName:"奋斗",facePath:"30_奋斗.gif"}, {faceName:"咒骂",facePath:"31_咒骂.gif"}, {faceName:"疑问",facePath:"32_疑问.gif"}, {faceName:"嘘",facePath:"33_嘘.gif"}, {faceName:"晕",facePath:"34_晕.gif"}, {faceName:"折磨",facePath:"35_折磨.gif"}, {faceName:"衰",facePath:"36_衰.gif"}, {faceName:"骷髅",facePath:"37_骷髅.gif"}, {faceName:"敲打",facePath:"38_敲打.gif"}, {faceName:"再见",facePath:"39_再见.gif"}, {faceName:"擦汗",facePath:"40_擦汗.gif"}, {faceName:"抠鼻",facePath:"41_抠鼻.gif"}, {faceName:"鼓掌",facePath:"42_鼓掌.gif"}, {faceName:"糗大了",facePath:"43_糗大了.gif"}, {faceName:"坏笑",facePath:"44_坏笑.gif"}, {faceName:"左哼哼",facePath:"45_左哼哼.gif"}, {faceName:"右哼哼",facePath:"46_右哼哼.gif"}, {faceName:"哈欠",facePath:"47_哈欠.gif"}, {faceName:"鄙视",facePath:"48_鄙视.gif"}, {faceName:"委屈",facePath:"49_委屈.gif"}, {faceName:"快哭了",facePath:"50_快哭了.gif"}, {faceName:"阴险",facePath:"51_阴险.gif"}, {faceName:"亲亲",facePath:"52_亲亲.gif"}, {faceName:"吓",facePath:"53_吓.gif"}, {faceName:"可怜",facePath:"54_可怜.gif"}, {faceName:"菜刀",facePath:"55_菜刀.gif"}, {faceName:"西瓜",facePath:"56_西瓜.gif"}, {faceName:"啤酒",facePath:"57_啤酒.gif"}, {faceName:"篮球",facePath:"58_篮球.gif"}, {faceName:"乒乓",facePath:"59_乒乓.gif"}, {faceName:"拥抱",facePath:"78_拥抱.gif"}, {faceName:"握手",facePath:"81_握手.gif"}, {faceName:"得意地笑",facePath:"得意地笑.gif"}, {faceName:"听音乐",facePath:"听音乐.gif"} ] , Init:function(){ var isShowImg=false; $(".Input_text").focusout(function(){ $(this).parent().css("border-color", "#cccccc"); $(this).parent().css("box-shadow", "none"); $(this).parent().css("-moz-box-shadow", "none"); $(this).parent().css("-webkit-box-shadow", "none"); }); $(".Input_text").focus(function(){ $(this).parent().css("border-color", "rgba(19,105,172,.75)"); $(this).parent().css("box-shadow", "0 0 3px rgba(19,105,192,.5)"); $(this).parent().css("-moz-box-shadow", "0 0 3px rgba(241,39,232,.5)"); $(this).parent().css("-webkit-box-shadow", "0 0 3px rgba(19,105,252,3)"); }); $(".imgBtn").click(function(){ if(isShowImg==false){ isShowImg=true; $(this).parent().prev().animate({marginTop:"-125px"},300); if($(".faceDiv").children().length==0){ for(var i=0;i<ImgIputHandler.facePath.length;i ){ $(".faceDiv").append("<img title="" ImgIputHandler.facePath[i].faceName "" src="face/" ImgIputHandler.facePath[i].facePath "" />"); } $(".faceDiv>img").click(function(){ isShowImg=false; $(this).parent().animate({marginTop:"0px"},300); ImgIputHandler.insertAtCursor($(".Input_text")[0],"[" $(this).attr("title") "]"); }); } }else{ isShowImg=false; $(this).parent().prev().animate({marginTop:"0px"},300); } }); $(".postBtn").click(function(){ alert($(".Input_text").val()); }); }, insertAtCursor:function(myField, myValue) { if (document.selection) { myField.focus(); sel = document.selection.createRange(); sel.text = myValue; sel.select(); } else if (myField.selectionStart || myField.selectionStart == "0") { var startPos = myField.selectionStart; var endPos = myField.selectionEnd; var 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(); } } }

利用HTML、CSS 实现带表情的评论框的制作教程