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社区成员
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![](https://csdnimg.cn/release/cmsfe/public/img/me.40a70ab0.png)
![](https://csdnimg.cn/release/cmsfe/public/img/task.87b52881.png)
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if(form1.begin_date2.value!==""||form1.end_date2.value!=""||form1.work_unit2.value!=""||form1.duty2.value!="")
{
if(form1.begin_date2.value==""){
alert("请输入工作经历起始年月!");form1.begin_date2.focus();return false;
}
!== 有点错误
其他地方 好像没有错误
form1.begin_date2.value.length == 0
试试看
希望对你有帮助哦
^_*