Question

下午好，我制作了这个剧本，但是我无法找到错误的地方，因为我试图编程时没有保存PDF。如果有任何建议，谢谢。我知道问题在于逻辑内部：函数file_newname但我不知道究竟在哪里。提前谢谢。

// "$(function(){" is a jquery short cut for the jquery function: 
// "$(document).ready(function(){ ... code goes here ... });"
// this function executes when the DOM is fully loaded.
// trying to set Event Listners like click handlers before the DOM has fully loaded 
// usually doesn't work. 
$(function(){
    // this add the "function" as a click event handler on the input with type="submit"
    $('input:submit').click(function(){
        // this sets the value of all inputs with the name="group50" 
        // to the value of the input with the name="setgroup50"
       $('input[name="group50"]').val($('input[name="setgroup50"]').val());
    });
});

Answer 1

尝试输出后，您正在显示新文件名。使用此：

$filename = $pdf->file_newname(date("Ymd").".pdf");
$pdf->Output($filename, 'F');

不要忘记输出命令中F标志的确切含义，但这就是我在脚本中的用法。

Answer 2

这是正确的解决方案：

function file_newname($filename){
        if($pos = strrpos($filename, '.')) {
            $name = substr($filename, 0, $pos);
            $ext = substr($filename, $pos);
        }else{
            $name = $filename;
        }
        $newpath = 'documenti/'.$filename;
        $counter = 0;
        while (file_exists("documenti/".$filename)) {
            $filename = $name .'_'. $counter . $ext;
            $newpath = "documenti/".$newname;
            $counter++;
        }
        $this->Output("documenti/".$filename);
        $this->Output();
    }
$pdf->file_newname(date("Ymd").".pdf");<<<<

FPDF未将PDF保存在服务器中

2 个答案: