【发布时间】:2020-10-10 02:23:56
【问题描述】:
我正在尝试从 PHP 文件中获取字符串数组,以便可以在我的 javascript 文件中使用它。我能够在我的 javascript 中访问它($namelist),但是每当我尝试打印它时,数组中的字符串都会打印为单独的字母,就像每个单词的每个字母都有自己的索引.
我不想要这个。我想在一行上打印整个单词。在这个模型中,应该只打印出两个单词。 (hakim 和 henry)
var letters = ["A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"];
const dir = "./submissions/";
// const fs = require('fs');
var extensions = [".jpg",".png"];
for( var i = 0; i < letters.length;i++){
var node = document.createElement("li");
var button = document.createElement("input");
var textnode = document.createTextNode(letters[i]);
button.type = "button";
button.className = letters[i];
button.value = letters[i];
button.setAttribute('onclick',"thisfunction(this,'one')");
button.appendChild(textnode);
node.appendChild(button);
document.getElementById('letters').appendChild(node);
}
function thisfunction(obj,abc){
var letterclass = obj.className;
$.post('php/loadnames.php',{postname:letterclass},
function(data){
for(const child of data){
var node = document.createElement("li");
var link = document.createElement("a");
var textnode = document.createTextNode(child);
link.href = '#';
link.appendChild(textnode);
node.appendChild(link);
document.getElementById('buddy_load').appendChild(node);
}
PHP/加载名称:
<?php
$namelist = array();
$name = $_POST['postname'];
$path = '../submissions';
$files=scandir($path);
foreach($files as &$value){
if(strtolower(substr($value,0,1)) == strtolower($name)){
array_push($namelist, strtolower(strtok($value,'_')));
}
// echo strtolower(substr($value,0,1));
}
$namelist = array_unique($namelist);
// echo count($namelist);
// $namelist = sort($namelist);
$keys = implode($namelist );
// echo implode(',',$namelist);
echo $keys;
?>
【问题讨论】:
标签: javascript php ajax loops