dtv995719 2013-12-13 13:31
浏览 20
已采纳

在PHP的同一页面上显示java脚本的警报[关闭]

i am trying to show an alert of java script on a same i mean the below code

echo "<script type='text/jscript'>alert('Wrong Email!!.')</script>";

for example after checking the form if something wrong this message appear on the same page ,right now i can handle this message on a blank page & after that again with redirect code redirect to the same page ,but this is not the one which i want !!! i want this message appear on the same page of P H P.

  • 写回答

2条回答 默认 最新

  • douheng8629 2013-12-13 14:03
    关注

    i find the solution for this problem I,MYSELF. we can send the submit values to another page but after checking in that page you can send back a value & result by query into the same page & show up the result ..look!

    if($email=null){
    

    echo ("document.location.href='../home.php?result=wrong';"); }

    and on home page you can show the message like this !

    if(isset($_GET['result'])){if($_GET['result']==wrong){ echo "<script
    type='text/jscript'>alert('Wrong Email!!.')</script>";}}
    

    That's it !!;)

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
查看更多回答(1条)

报告相同问题?

悬赏问题

  • ¥15 ELGamal和paillier计算效率谁快?
  • ¥15 file converter 转换格式失败 报错 Error marking filters as finished,如何解决?
  • ¥15 ubuntu系统下挂载磁盘上执行./提示权限不够
  • ¥15 Arcgis相交分析无法绘制一个或多个图形
  • ¥15 关于#r语言#的问题:差异分析前数据准备,报错Error in data[, sampleName1] : subscript out of bounds请问怎么解决呀以下是全部代码:
  • ¥15 seatunnel-web使用SQL组件时候后台报错,无法找到表格
  • ¥15 fpga自动售货机数码管(相关搜索:数字时钟)
  • ¥15 用前端向数据库插入数据,通过debug发现数据能走到后端,但是放行之后就会提示错误
  • ¥30 3天&7天&&15天&销量如何统计同一行
  • ¥30 帮我写一段可以读取LD2450数据并计算距离的Arduino代码