输入编号
123456789
关闭回删
//点击DIV输入框
var input_txt=document.querySelector(".input");
input_txt.addEventListener('click',function()
{
document.querySelector(".cursor-blink").style.display="inline-block";
document.querySelector(".footer").style.display="block";
},false);
//给每个数字，添加点击事件
var b_num=document.querySelectorAll(".number>b");
var setNumber=document.querySelector(".setNumber");
for(var i=0;i
{
b_num[i].addEventListener('click',function()
{
var num=this.innerText;
document.querySelector(".cursor-blink").style.left="0px";
var txt=setNumber.innerHTML; //获得DIV文本
if(isNaN(txt))
{
setNumber.innerHTML=""; //删掉输入编号文字
txt=""; //
}
setNumber.innerHTML=txt+""+num;
},false);
}
///
//回删数字
var del=document.querySelector("#del");
del.addEventListener('click',function()
{
var setNumber=document.querySelector(".setNumber");
var txtnum=setNumber.innerText;
if(isNaN(txtnum))
{
return;
}
var news_num="";
for(var i=0;i
{
news_num+=""+txtnum[i];
}
setNumber.innerText=news_num;
if(news_num=="")
{
setNumber.innerText="输入编号";
document.querySelector(".cursor-blink").style.left="-70px";
}
},false);
//关闭数字键盘
var close=document.querySelector("#close");
close.addEventListener('click',function()
{
document.querySelector(".cursor-blink").style.display="none";
document.querySelector(".footer").style.display="none";
},false);
