使用带有参数/AJAX的按钮onClick调用PHP函数? [英] Call PHP function with button onClick with parameter/ AJAX?

问题描述

您好，我想在用户单击按钮时调用函数下载，基本上是:

Hello I want to call my function download when the user click on the button, basically:

<input type='button' name='Release' onclick="document.write('<?php downloadFichier($tab1, $t2) ?>');" value='Click to Release'>

当然是行不通的，所以我尝试使用AJAX，我不懂这种语言，但是有可能做我想做的事情:用2个参数调用我的PHP函数?

Of course doesn't work, so I try to do with a AJAX, I don't know this language, but it is possible to do what I want: call my PHP function with 2 parameters?

<button type="button">Click Me</button>
<p></p>
<script type="text/javascript">
    $(document).ready(function(){
        $("button").click(function(){

            $.ajax({
                type: 'POST',
                url: 'file_product.php',
                success: function(data) {
                    $("p").text(data);
                }
            });
   });
});
</script>

谢谢您的帮助.

推荐答案

您应使用以下onclick事件调用js函数:

You should call a js-function with onclick event like this:

<input type='button' name='Release' onclick="downloadFichier(param1, param2)" value='Click to Release'>

您的AJAX函数应如下所示:

And your AJAX-function should be like this:

function downloadFichier(param1, param2){

        $.ajax({
            type: 'POST',
            url: 'file_product.php',
            data: "param1=" + param1 + "&param2=" + param2,
            success: function(data) {
                $("p").text(data);
            }
        });

您可以通过$ _REQUEST数组的名称(param1，param2)从PHP脚本中获取参数.

You can get your params in PHP-script from the $_REQUEST array by their names (param1, param2).

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