php对比json结果,php解析json输出html

发布时间:2022-12-02

本文目录一览:

  1. php 循环判断,判断json里面的数据,大神们帮帮忙啊
  2. 客户端如何写一个ajax请求,来读取php传递出的json数据(为浮点型)?然后可以与文本框输入的数据比较?
  3. php json输出的结果格式,PHP是怎么写的?谢谢

php 循环判断,判断json里面的数据,大神们帮帮忙啊

$str = '{"queryString":"select id , name from user LIMIT 0, 30 ","data":[{"0":"1","id":"1","1":"aa","name":"aa"},{"0":"2","id":"2","1":"\u5c0f\u4f19\u4f34","name":"\u5c0f\u4f19\u4f34"},{"0":"3","id":"3","1":"\u5c0f\u4f19\u4f34","name":"\u5c0f\u4f19\u4f34"},{"0":"4","id":"4","1":"44","name":"44"},{"0":"5","id":"5","1":"","name":""},{"0":"6","id":"6","1":"","name":""},{"0":"7","id":"7","1":"","name":""},{"0":"8","id":"8","1":"","name":""},{"0":"9","id":"9","1":"","name":""},{"0":"10","id":"10","1":"jiejie","name":"jiejie"},{"0":"11","id":"11","1":"jiejie","name":"jiejie"}]}';
foreach (json_decode($str) as $v) {
    if (is_array($v)) {
        foreach ($v as $value) {
            echo "当前的name 为: {$value->name} id : {$value->id}";
        }
    }
}

中文不管 你取得是对应的name值

客户端如何写一个ajax请求,来读取php传递出的json数据(为浮点型)?然后可以与文本框输入的数据比较?

在服务器将数据转换为JOSN格式 由于数据库储存的数据(一般情况下)是不变的,将返回的结果储存到数组中(用定时器太烧性能) server.php服务端:

// 将数据库获取的数据转换为Json格式并返回前端
$json = array(); // 先定义一个空数组来存储。
while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) {
    array_push($json, array("id" => $row['id'], "name" => $row['name'])); // 其他数据自己补充
}
echo json_encode(array("json" => $json));

前端:

$(document).ready(function(){
    $.getJSON("", function(data){
        var array = data.json.slice(); // 数据克隆
    });
});

比较输入大小,用循环跟数组比较。 全栈之路不好走

php json输出的结果格式,PHP是怎么写的?谢谢

php里面直接用数组表示,你的这个数组就像下面:

$a = array('allcount' => 107, 'listurl' => 'house', 'project' => array('projcode' => 3410877100, 'projname' => 'rrr', 'housecount' => 5981));

然后直接转换成json代码就可以了:

echo json_encode($a);