<script type="text/javascript">
var myarr1= new Array("010")
var myarr2= new Array("-","84697581");
var myarr3=myarr1.concat(myarr2);
document.write(myarr3);
</script>
var myarr1= new Array("010")
var myarr2= new Array("-","84697581");
var myarr3=myarr1.concat(myarr2);
document.write(myarr3);
</script>
2015-06-03
<script type="text/javascript">
var mynum=Math.random()*10;
document.write(Math.round(mynum))
</script>
var mynum=Math.random()*10;
document.write(Math.round(mynum))
</script>
2015-06-03
if(operator=="+"){
result=parseInt(num1)+ parseInt(num2);
}else if (operator=="-"){
result=num1-num2;
}else if(operator=="*"){
result=num1*num2;
}else if(operator=="/"){
result=num1/num2;
}
//设置结果输入框的值
document.getElementById("fruit").value=result;
}
result=parseInt(num1)+ parseInt(num2);
}else if (operator=="-"){
result=num1-num2;
}else if(operator=="*"){
result=num1*num2;
}else if(operator=="/"){
result=num1/num2;
}
//设置结果输入框的值
document.getElementById("fruit").value=result;
}
function count(){
//获取第一个输入框的值
var num1=document.getElementById("txt1").value;
//获取第二个输入框的值
var num2= document.getElementById("txt2").value;
//获取选择框的值
var operator=document.getElementById("select").value;
//获取通过下拉框来选择的值来改变加减乘除的运算法则
var result;
//获取第一个输入框的值
var num1=document.getElementById("txt1").value;
//获取第二个输入框的值
var num2= document.getElementById("txt2").value;
//获取选择框的值
var operator=document.getElementById("select").value;
//获取通过下拉框来选择的值来改变加减乘除的运算法则
var result;
已采纳回答 / 林黎
<script type="text/javascript">var start_days=new Array();start_days=[01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31] function get_code() {var start_day=document.getElementById('start_day').value...
2015-06-03
