dongxidui1227 2014-05-17 14:08
浏览 76
已采纳

JQuery Ajax调用PHP页面无法正常工作

I have seen many posts but still not able to figure out why this code is not working. I have a user_dashboard.html which contains the code:-

<script>
$(document).ready(function (e) {
    //e.preventDefault();

    $('#search_button').click( function() {
        $.get("db_test2.php", function(data, status) {
            console.log("Test Log");
            alert("Data:"+data+"
Status:"+status);
        });
    });
});
</script>

The db_test2.php is a file present in the same folder and contains the code:-

<?php
    echo "This is a db test";
?>

The problem is that I am not getting any alert and no console logs are being generated.

  • 写回答

3条回答 默认 最新

  • drbz99867 2014-05-17 15:55
    关注

    You have a submit button, so by default after running your click handler, it will submit the form immediately. To prevent this, you can return false or e.preventDefault():

    $('#search_button').click( function() {
        $.get("db_test2.php", function(data, status) {
            console.log("Test Log");
            alert("Data:"+data+"
    Status:"+status);
        });
        return false; // stop the form being submitted
    });
    
    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(2条)

报告相同问题?

悬赏问题

  • ¥15 有偿求效果比较好的遥感影像匹配的c++代码
  • ¥15 博主,你好,我下载了你的智能网联汽车辅助驾驶安全信息检测系统,现在不会运行,可以教我吗,
  • ¥15 怎么在excle输入下列公式
  • ¥15 Arduino,利用modbus的RS485协议,进行对外置的温湿度传感器进行数据读取
  • ¥15 vhdl+MODELSIM
  • ¥20 simulink中怎么使用solve函数?
  • ¥30 dspbuilder中使用signalcompiler时报错Error during compilation: Fitter failed,求解决办法
  • ¥15 gwas 分析-数据质控之过滤稀有突变中出现的问题
  • ¥15 没有注册类 (异常来自 HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))
  • ¥15 知识蒸馏实战博客问题