一款jQuery带QQ表情的评论框,除了可自由输入文字外,还可以点击微笑的图标按钮,点选任意表情自动转成文字,然后点击“确认”会弹窗显示输入的内容。
页面的head部分,需设置好页面元素的样式,代码如下:
.Main {
width: 500px;
height: 500px;
margin: 0 auto;
margin-top: 100px;
}
.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 'Microsoft YaHei','Lantinghei SC','Open Sans',Arial,'Hiragino Sans GB','STHeiti','WenQuanYi Micro Hei','SimSun',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(images/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: right;
font: 13px 'Microsoft YaHei','Lantinghei SC','Open Sans',Arial,'Hiragino Sans GB','STHeiti','WenQuanYi Micro Hei','SimSun',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;
}
页面的body部分,用来多个div的嵌套结构里放入一个textarea文本框和a标签的按钮,代码如下:
<div id="Demo" style="text-align:center;">
<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>
</div>
页面的底部,需引入jQuery库,设置好表情对应的文字和路径,代码如下:
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function(e) {
ImgIputHandler.Init();
});
var ImgIputHandler={
facePath:[
{faceName:"微笑",facePath:"0.gif"},
{faceName:"撇嘴",facePath:"1.gif"},
{faceName:"色",facePath:"2.gif"},
{faceName:"发呆",facePath:"3.gif"},
{faceName:"得意",facePath:"4.gif"},
{faceName:"流泪",facePath:"5.gif"},
{faceName:"害羞",facePath:"6.gif"},
{faceName:"闭嘴",facePath:"7.gif"},
{faceName:"大哭",facePath:"9.gif"},
{faceName:"尴尬",facePath:"10.gif"},
{faceName:"发怒",facePath:"11.gif"},
{faceName:"调皮",facePath:"12.gif"},
{faceName:"龇牙",facePath:"13.gif"},
{faceName:"惊讶",facePath:"14.gif"},
{faceName:"难过",facePath:"15.gif"},
{faceName:"酷",facePath:"16.gif"},
{faceName:"冷汗",facePath:"17.gif"},
{faceName:"抓狂",facePath:"18.gif"},
{faceName:"吐",facePath:"19.gif"},
{faceName:"偷笑",facePath:"20.gif"},
{faceName:"可爱",facePath:"21.gif"},
{faceName:"白眼",facePath:"22.gif"},
{faceName:"傲慢",facePath:"23.gif"},
{faceName:"饥饿",facePath:"24.gif"},
{faceName:"困",facePath:"25.gif"},
{faceName:"惊恐",facePath:"26.gif"},
{faceName:"流汗",facePath:"27.gif"},
{faceName:"憨笑",facePath:"28.gif"},
{faceName:"大兵",facePath:"29.gif"},
{faceName:"奋斗",facePath:"30.gif"},
{faceName:"咒骂",facePath:"31.gif"},
{faceName:"疑问",facePath:"32.gif"},
{faceName:"嘘",facePath:"33.gif"},
{faceName:"晕",facePath:"34.gif"},
{faceName:"折磨",facePath:"35.gif"},
{faceName:"衰",facePath:"36.gif"},
{faceName:"骷髅",facePath:"37.gif"},
{faceName:"敲打",facePath:"38.gif"},
{faceName:"再见",facePath:"39.gif"},
{faceName:"擦汗",facePath:"40.gif"},
{faceName:"抠鼻",facePath:"41.gif"},
{faceName:"鼓掌",facePath:"42.gif"},
{faceName:"糗大了",facePath:"43.gif"},
{faceName:"坏笑",facePath:"44.gif"},
{faceName:"左哼哼",facePath:"45.gif"},
{faceName:"右哼哼",facePath:"46.gif"},
{faceName:"哈欠",facePath:"47.gif"},
{faceName:"鄙视",facePath:"48.gif"},
{faceName:"委屈",facePath:"49.gif"},
{faceName:"快哭了",facePath:"50.gif"},
{faceName:"阴险",facePath:"51.gif"},
{faceName:"亲亲",facePath:"52.gif"},
{faceName:"吓",facePath:"53.gif"},
{faceName:"可怜",facePath:"54.gif"},
{faceName:"菜刀",facePath:"55.gif"},
{faceName:"西瓜",facePath:"56.gif"},
{faceName:"啤酒",facePath:"57.gif"},
{faceName:"篮球",facePath:"58.gif"},
{faceName:"乒乓",facePath:"59.gif"},
{faceName:"拥抱",facePath:"78.gif"},
{faceName:"握手",facePath:"81.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();
}
}
}
</script>
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