ajax抓取网页内容( ():)

优采云 发布时间: 2021-09-08 22:07

  ajax抓取网页内容(

():)

  ajax获取网页的cookie值并处理页面信息

  注意:没有必要。后台可以直接操作数据,不用ajax更简单

  ($sn_arr = $_COOKIE;) ---------------获取所有cookies进行过滤操作

  1.js(页面加载0.5ms后执行该函数)

   $(function(){

setTimeout(function () {

$.ajax({

url:"/supplierbuyer/order/getCookie",

data:{

},

type:"POST",

dataType:"JSON",

success:function(data){

if(data.status==true){

//处理cookie的数据

var cookie_content = data['sn_arr'];

$.each(cookie_content, function(index, item){

if (index.startsWith("order_sn_")) {

var order_sn = index.substr(9);

$('.'+order_sn).text('');

$('.'+order_sn).parent().prev().css("background","");

}

});

}else{

console.log(data);

return false;

}

}

});

}, 0.5);

});

  2.php

   /**

* 获取cookie

*/

public function getCookie()

{

$sn_arr = $_COOKIE;

if ($sn_arr) {

$data['status'] = true;

$data['sn_arr'] = $sn_arr;

$data['msg'] = 'ok';

} else {

$data['status'] = false;

$data['sn_arr'] = '';

$data['msg'] = '网络错误,请稍后重试~';

}

echo json_encode($data);

exit();

}

  posted @ 2018-12-05 16:13 很有趣。阅读(4510)review(0)edit

  )

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