计算机二级辅导：运用Script实现失焦自动计数功能
发布时间：2010/4/5 17:39:37 来源：城市学习网 编辑：admin
script
function sumadd()
{
var jiben = Number(document.getElementById("jiben").value);
var buzhu1 = Number(document.getElementById("buzhu1").value);
var buzhu2 = Number(document.getElementById("buzhu2").value);
var buzhu3 = Number(document.getElementById("buzhu3").value);
document.getElementById("sum").value = jiben+buzhu1+buzhu2+buzhu3;
}
/script
form
基本工资：input type="text" name="jiben" onblur="sumadd()"br
补助1：input type="text" name="buzhu1" onblur="sumadd()"br
补助2：input type="text" name="buzhu2" onblur="sumadd()"br
补助3：input type="text" name="buzhu3" onblur="sumadd()"br
总和是:input type="text" name="sum"br
/form
:
