Detailed explanation of the example of implementing the quantity subscript on the message button in HTML-HTML Tutorial-php.cn

Detailed explanation of the example of implementing the quantity subscript on the message button in HTML

Y2J

Release： 2017-05-22 10:12:56

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This article mainly introduces the implementation code of adding quantity subscripts on the message button in HTML. Friends who need it can refer to the

html code:


消息4

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css code:

/*角标 */
    .ii{
        display: none;
        background: #f00;
        border-radius: 50%;
        width: 20px;
        height: 20px;
        top: 5px;
        right: 0px;
        position: absolute;
        text-align: center;
        color: #FFF;
        z-index: 99999;
    }

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js code:

function ajaxa(){
         $.ajax({
                type:"POST",
                dataType : "json",
                async: false,
                url : "${pageContext.request.contextPath}/docinf/sendInform/lookForMsgNum.do",
                data : {},
                success : function(data){
                    if(data !=null){
                        if(parseInt(data)>10){
                            $("#msgNum").show();
                            $("#msgNum").text(parseInt(data));
                        }else if(parseInt(data)> 0){
                            $("#msgNum").show();
                            $("#msgNum").text(parseInt(data));
                        }else{
                            $("#msgNum").hide();
                        }
                    }
                },
                error:function(){
                }
            });
    }

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Detailed explanation of the example of implementing the quantity subscript on the message button in HTML

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